New energy fuel low-carbon emission reduction component and vehicle cleaning synergist preparation method
By mixing the active ingredients in biodiesel, methanol, n-butanol, polyetheramine, plant essential oils and nanometal oxide catalysts in specific proportions and preparing the low-carbon emission reduction components of new energy fuels and automotive cleaning and upgrading Effectors solve the shortcomings of existing fuels and synergists in combustion efficiency and exhaust emissions, achieve efficient combustion and low emission effects, ensure stable operation under different conditions and extend the engine service life.
Patent Information
- Application Number
- CN202411884719.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-02-14
AI Technical Summary
The existing new energy fuels and automotive cleaning efficiencies are insufficient in improving fuel combustion efficiency and reducing exhaust emissions. They are poor in stability under different climatic conditions and engine operating conditions, making it difficult to meet strict environmental protection requirements and improve engine service life. demand.
By mixing the active ingredients in biodiesel, methanol, n-butanol, polyetheramine, plant essential oils and nanometal oxide catalysts in specific proportions, and passing through fine filtration, stirring, esterification reaction, sonication and other steps Prepare low-carbon emission reduction components for new energy fuels and automotive cleaning enhancers.
It significantly improves fuel combustion efficiency, significantly reduces the emission of carbon dioxide, nitrogen oxides and particulate matter in vehicle exhaust, improves fuel compatibility and stability, and ensures that it can play a stable role under different climatic conditions and engine operating conditions. Extend the service life of the engine.
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of new energy fuels and automotive additives, and in particular to a method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist. Background Art
[0002] With increasingly stringent environmental protection requirements, the development of new energy fuels and automotive clean enhancers that can reduce carbon emissions and pollutant emissions has become an inevitable trend. With the continuous increase in the number of cars in the world, exhaust emissions from traditional fuel vehicles have become one of the main sources of air pollution. Pollutants such as carbon dioxide, nitrogen oxides, and particulate matter pose a serious threat to the environment and human health. At the same time, the increasing depletion of oil resources has prompted countries to actively seek alternative new energy fuels to achieve sustainable development in the transportation sector and reduce carbon emissions. Therefore, it is urgent to develop low-carbon emission reduction components for new energy fuels and automotive clean enhancers to meet increasingly stringent environmental protection requirements and improve the combustion efficiency and service life of the engine.
[0003] However, the combustion efficiency of existing traditional fossil fuels such as gasoline and diesel is limited, and incomplete combustion is common, resulting in a large amount of energy waste and pollutant emissions. Although some alternative fuels such as ethanol gasoline have been used to a certain extent, there are still some problems. For example, the water absorption of ethanol may cause fuel stratification, affecting the normal operation of the engine, and its contribution to emission reduction needs to be further improved under long-term use and different operating conditions. In addition, there are many types of automotive cleaning enhancers on the market, but most products have failed to achieve ideal results in improving fuel combustion efficiency, reducing pollutant emissions, and compatibility with different fuels. Some cleaning enhancers can only improve engine performance in the short term, and long-term use may cause adverse effects such as engine carbon deposition and corrosion, and there are obvious deficiencies in the comprehensive performance of low-carbon emission reduction. Therefore, there is an urgent need for a new energy fuel low-carbon emission reduction component and a method for preparing a vehicle cleaning enhancer, which can significantly improve fuel combustion efficiency, effectively reduce the content of various pollutants in exhaust emissions, and ensure that it can function stably under different climatic conditions and engine operating conditions, so as to provide strong technical support for promoting the widespread application of new energy in the automotive field and help achieve global low-carbon emission reduction goals.
[0004] At present, there is an urgent need for a new energy fuel low-carbon emission reduction component and a method for preparing a vehicle cleaning synergist, which can significantly improve fuel combustion efficiency, effectively reduce the content of various pollutants in tail gas emissions, and ensure that they can function stably under different climatic conditions and engine operating conditions, so as to provide strong technical support for promoting the widespread application of new energy in the automotive field and help achieve global low-carbon emission reduction goals. Therefore, the development of a new energy fuel low-carbon emission reduction component and a method for preparing a vehicle cleaning synergist has important practical significance. To solve the above problems, the present invention proposes a new energy fuel low-carbon emission reduction component and a method for preparing a vehicle cleaning synergist. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist, to provide strong technical support for promoting the widespread application of new energy in the automotive field, and to help achieve the global low-carbon emission reduction goals. A new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist preparation method.
[0006] In order to solve the above technical problems, the present invention is solved by the following technical solutions: a method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist, comprising the following steps:
[0007] Step 1, raw material pretreatment: biodiesel, methanol, and n-butanol are filtered through fine filters to remove impurities and moisture to ensure the purity and quality of the raw materials. The filtration accuracy of biodiesel must be below 5 microns, and the moisture content of methanol and n-butanol is controlled within 0.1%. High-purity polyetheramine with a molecular weight between 200-2000 is selected. It has good cleaning performance and the function of improving combustion effect. As one of the basic raw materials, prepare biofuel oil to ensure its stability and low emission characteristics during the combustion process. Select bioethanol and biobutanol and mix them in a volume ratio of 3:1-5:1. Bioethanol can be obtained by grain fermentation or cellulose hydrolysis, and biobutanol is prepared by microbial fermentation technology. Both have the advantages of renewable and low carbon emissions, and can effectively improve the octane number of fuel, improve combustion performance, and extract active ingredients in plant essential oils, such as limonene, etc. Substances with good combustion-supporting and antioxidant properties can be extracted from citrus fruit peels and purified by distillation to a purity of more than 90%. Prepare nano-metal oxide catalysts, such as nano-titanium dioxide with a particle size between 10-50nm, which can be prepared by a sol-gel method and calcined at high temperature to obtain a highly active catalyst for promoting full combustion of fuel. The acid value of biodiesel prepared from waste oil and fat must be controlled within the range of 0.3-0.8mgKOH / g, and it has good lubricity and combustion characteristics, can reduce engine wear and reduce particulate matter emissions. Prepare polyetheramine compounds as detergents, which are added at a mass fraction of 5% to 10% to remove engine carbon deposits; introduce metal organic framework materials such as ZIF-67, load transition metals such as iron and manganese catalysts, and add them at a ratio of 2% to 5% of the total mass to promote full combustion of fuel and reduce pollutant emissions;
[0008] Step 2, mixing and esterification reaction: biodiesel, methanol and n-butanol are added to a stainless steel reactor with stirring and temperature control functions in a volume ratio of 4:3:1, and stirred at 15-25°C and 300-500 rpm for 15-25 minutes to form a uniform mixed liquid, and polyetheramine and biofuel oil are added to a stainless steel reactor with a constant temperature heating and strong stirring device in a mass ratio of 1:4-1:6. The reactor needs to be purged with nitrogen in advance to exclude air and prevent oxidation of the raw materials. The stirring device is turned on and stirred at a speed of 500-800 rpm for 10-20 minutes to preliminarily mix the polyetheramine and biofuel oil. At the same time, the temperature of the reactor is slowly increased to 40-50°C and kept constant to reduce the viscosity of the system, which is conducive to subsequent mixing. The active ingredients of the plant essential oil are slowly added to the reactor, and the adding time is controlled within 10 to 15 minutes to make them uniformly dispersed in the mixed system. The stirring is continued for 15 to 25 minutes to ensure sufficient mixing. Alternatively, the bio-based alcohol mixture and the ester compound are added to a reactor equipped with a stirrer, a thermometer and a reflux condenser. Under nitrogen protection, the mixture is stirred at a speed of 300 to 500 rpm for 15 to 25 minutes to make the materials fully mixed. The temperature is slowly raised to 60 to 80° C., and concentrated sulfuric acid accounting for 0.5% to 1% of the total material mass is added as an esterification catalyst. The esterification reaction is carried out for 2 to 3 hours. During the period, the stirring is continued and the temperature and material balance of the reaction system are maintained by the reflux condenser, so that the alcohols and esters undergo partial esterification reaction, thereby improving the compatibility and stability of the fuel.
[0009] Step 3, adding combustion catalyst: adding high-efficiency combustion promoter to the reactor at a ratio of 3% to 6% of the total mass of the mixed solution, stirring at 30-40°C and 500-800 rpm for 20-30 minutes to evenly disperse the combustion promoter, adding the prepared nano metal oxide catalyst to the reactor at a ratio of 2% to 5% by mass, stirring continuously during the addition process to prevent the catalyst from agglomerating, raising the temperature of the reactor to 60-70°C and maintaining the temperature range, stirring at a high speed of 800-1000 rpm for 30-40 minutes to evenly disperse the catalyst in the entire system and activate its catalytic activity. After the esterification reaction is completed, the temperature of the reactor is lowered to 40-50°C, and polyetheramine compounds and metal organic framework material-supported catalysts are added in sequence under continuous stirring, and stirred for 20-30 minutes to ensure that the additives are evenly dispersed in the reaction system. The reaction system is then transferred to an ultrasonic oscillator and treated for 30-40 minutes at an ultrasonic frequency of 30-50kHz and a power of 800-1200W, and ultrasonic cavitation is used to further promote the fusion of the additives and the fuel body, thereby improving the mixing uniformity and stability.
[0010] Step 4, ultrasonic treatment: the mixed liquid is ultrasonically treated for 30 to 60 minutes at an ultrasonic frequency of 20-40kHz and a power of 500-1000W to enhance the fusion and stability of each component and promote the interaction between the combustion promoter and the fuel component, or the mixed material is transferred to an ultrasonic reaction container and treated with ultrasound at a frequency of 20-50kHz, the ultrasonic power is controlled at 600-1000W, and the ultrasonic treatment time is 20 to 30 minutes. Through the cavitation effect of ultrasound, the particles in the material are further refined, the mixing between the components is more uniform, and the interaction between the molecules is stronger, thereby improving the stability and performance consistency of the product;
[0011] Step 5, filtration and packaging: The mixed solution after ultrasonic treatment is filtered through a 0.2-0.5 micron ultrafiltration membrane to remove possible residual impurities and incompletely dissolved substances to obtain a finished product of a cleaning enhancer for vehicles, which is then stored in a sealed, light-proof packaging container. The material after ultrasonic treatment is filtered through a 0.5-1 micron fine filter to remove possible impurities, undissolved particles and agglomerated catalyst particles to obtain a pure, uniform new energy fuel low-carbon emission reduction component finished product of a cleaning enhancer for vehicles. The finished product is placed in a sterilized packaging container with good light-proof and sealing properties, such as a high-density polyethylene plastic barrel or a metal barrel, packaged according to the specified capacity, and labeled with a product The product is then labeled with the product name, ingredients, instructions for use, date of production and other information for easy storage, transportation and sales; or the material after ultrasonic treatment is filtered through a 0.2-0.5 micron ceramic membrane filter to remove impurities that may be generated during the reaction, incompletely reacted catalysts and other particulate matter to obtain pure and uniform new energy fuel low-carbon emission reduction components and automotive cleaning enhancer products; the product is injected into a metal or plastic container that has been treated with inert gas replacement and has good sealing properties, packaged according to the specified capacity, and affixed with a detailed product label, indicating the product name, ingredients, instructions for use, date of production, shelf life and other information for easy storage, transportation and sales.
[0012] Preferably, the bioethanol has a purity of 90% or more and is derived from plant fermentation, and the base fuel is one or more of gasoline, diesel or biodiesel.
[0013] Preferably, the new energy fuel low-carbon emission reduction component is used to reduce the emission of carbon monoxide, nitrogen oxides and particulate matter in vehicle exhaust, and the vehicle cleaning enhancer is used to improve the fuel economy of the vehicle.
[0014] Preferably, the nano metal oxide is one or more of titanium dioxide, zirconium dioxide or ferric oxide, and the combustion aid is one or more of ferrocene, cyclopentadienyl manganese or tert-butyl hydroperoxide.
[0015] Preferably, the cleaning agent is one or more of polyetheramine, polyisobutyleneamine or alkylphenol polyoxyethylene ether, and the metal oxide is one or more of nano-scale copper oxide, manganese oxide or cobalt oxide.
[0016] Preferably, the high-efficiency combustion improver is an organic metal compound, and the carbon deposit remover is a long-chain alkylamine compound.
[0017] Preferably, the high-efficiency combustion promoter comprises biodiesel, methanol, n-butanol and a homemade high-efficiency combustion promoter, and the biodiesel is renewable and has low carbon emissions.
[0018] Preferably, the methanol can increase the octane number of the fuel and promote combustion, the n-butanol can improve the low-temperature fluidity and stability of the fuel, and the high-efficiency combustion promoter is made of a metal organic framework material loaded with an alkali metal compound.
[0019] Preferably, raw material pretreatment: biodiesel, methanol, and n-butanol are filtered through fine filters respectively to remove impurities and moisture to ensure the purity and quality of the raw materials. The filtration accuracy of biodiesel needs to be below 5 microns, and the moisture content of methanol and n-butanol is controlled within 0.1%; mixing and esterification reaction: biodiesel, methanol, and n-butanol are added to a stainless steel reactor with stirring and temperature control functions in a volume ratio of 4:3:1, and stirred at 15-25°C and 300-500 rpm for 15 to 25 minutes to form a uniform mixed solution; adding a combustion catalyst: adding a high-efficiency combustion accelerator at a volume ratio of 3% to 6% of the total mass of the mixed solution. % ratio is added into the reaction kettle, and stirred at 30-40°C and 500-800 rpm for 20-30 minutes to uniformly disperse the combustion accelerator; ultrasonic treatment: the mixed liquid is ultrasonically treated at an ultrasonic frequency of 20-40kHz and a power of 500-1000W for 30-60 minutes to enhance the fusion and stability of each component and promote the interaction between the combustion accelerator and the fuel component; filtration treatment and packaging: the mixed liquid after ultrasonic treatment is filtered through a 0.2-0.5 micron ultrafiltration membrane to remove possible residual impurities and incompletely dissolved substances, and the finished vehicle cleaning synergist is obtained, which is then stored in a sealed, light-proof packaging container.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. The low-carbon emission reduction component of the new energy fuel and the preparation method of the vehicle cleaning synergist of the present invention can effectively optimize the fuel combustion process, make the fuel burn more fully, reduce the emission of pollutants such as carbon monoxide and hydrocarbons produced by incomplete combustion, thereby significantly reducing the carbon dioxide emissions in vehicle exhaust, helping to alleviate the global greenhouse effect and contribute to the response to climate change. After using the cleaning synergist containing the components of the present invention, for a large number of automobile users, its effect on reducing the carbon content in the atmospheric environment will be extremely considerable, which will effectively promote the low-carbonization process in the field of transportation, reduce carbon emissions, and have an excellent inhibitory effect on other harmful exhaust components such as nitrogen oxides and particulate matter. In the combustion process, by promoting and optimizing the combustion reaction, the generation of nitrogen oxides under high-temperature oxygen-rich conditions is suppressed, and at the same time, the emission of particulate matter formed by incomplete fuel combustion is reduced, effectively improving the urban air quality, reducing the probability of formation of severe weather such as haze, and providing better protection for public health;
[0022] 2. The preparation method of the new energy fuel low-carbon emission reduction component and vehicle cleaning synergist of the present invention can improve the atomization effect and combustion speed of the fuel, so that the fuel can burn faster and more evenly in the engine cylinder, release more energy, reduce the energy loss in the combustion process, and improve the conversion efficiency of the chemical energy of the fuel to mechanical energy, thereby improving the fuel economy of the vehicle. After using the vehicle cleaning synergist, the fuel consumption of the vehicle is greatly reduced. For users with high fuel consumption such as logistics and transportation companies, the economic benefits are more significant, which can effectively reduce operating costs and enhance corporate competitiveness. In addition, due to the improvement of combustion efficiency, the engine can output greater power and torque under the same fuel supply, which not only improves the practicality and work efficiency of the vehicle, but also expands the scope of application of the vehicle to a certain extent. It has important value for some special working conditions or high-performance demand vehicle application scenarios;
[0023] 3. The preparation method of the new energy fuel low-carbon emission reduction component and vehicle cleaning synergist of the present invention fully considers the compatibility with various existing fuels such as gasoline, diesel and fuel systems including engines, fuel injection devices, oil pipelines, etc., whether it is a traditional fuel vehicle or a new hybrid vehicle, after adding the cleaning synergist, there is no need to carry out large-scale transformation or adjustment of the vehicle's fuel system, and it can be used normally, which greatly reduces the application threshold and promotion difficulty, and is conducive to rapid market popularization. The cleaning synergist has good stability during storage and use, is not easily affected by environmental factors such as temperature and humidity to deteriorate or degrade in performance, and can maintain activity for a long time, ensuring that it can continue to play a role in low-carbon emission reduction and efficiency enhancement in different seasons and geographical environments, providing users with a reliable and stable use experience, and reducing the use risk and maintenance cost caused by product stability issues;
[0024] 4. The low-carbon emission reduction component of the new energy fuel and the preparation method of the vehicle cleaning enhancer of the present invention improve the performance and practicality of the new energy fuel through unique component design and preparation method, which will help to further expand the application scope of new energy fuel in the transportation industry, accelerate the transition process from traditional fuel to new energy fuel, and promote the optimization and upgrading of the entire energy structure. From raw material supply to product production and processing, and then to terminal sales and services, all links will carry out technical research and development and upgrading around this new type of new energy fuel low-carbon emission reduction component and vehicle cleaning enhancer, forming a new industry growth point, creating more employment opportunities and economic benefits, and playing a positive demonstration and leading role in promoting the prosperity and development of the entire new energy industry. DETAILED DESCRIPTION
[0025] Unless the context clearly dictates otherwise, unmodified nouns and nouns modified by "the" include singular and plural referents.
[0026] As used in the specification and claims, the terms "comprises," "comprising," "having," "may," "containing," and variations thereof as used herein refer to open transitional phrases, terms, or words that require the presence of specified ingredients / steps and allow for the presence of other ingredients / steps. However, such descriptions should be interpreted as also describing compositions or methods as "consisting of" and "consisting essentially of" the recited ingredients / steps, which allows for the presence of only the specified ingredients / steps and any unavoidable impurities that may result therefrom, and excludes other ingredients / steps.
[0027] Numerical values in the specification and claims of this application should be understood to include the same numerical values when reduced to the same number of significant figures and numerical values that differ from the stated value by less than the experimental error of ordinary measurement techniques of the type described in this application for determining the stated value.
[0028] All ranges disclosed herein are inclusive of the indicated endpoints and are independently combinable (eg, the range of "2 grams to 10 grams" includes the endpoints 2 grams and 10 grams, and all intermediate values).
[0029] The terms "about" and "approximately" can be used to include any numerical value that can be varied without changing the basic function of the value. When used with a range, "about" and "approximately" also disclose the range defined by the absolute values of the two endpoints, for example, "about 2 to about 4" also discloses a range of "2 to 4". Generally, the terms "about" and "approximately" can refer to ±10% of the indicated number. However, for temperature, the term "approximately" refers to ±1°C.
[0030] Unless expressly stated otherwise, the percentages of elements are to be considered as percentages by weight of the alloy in question.
[0031] The present disclosure may refer to the temperature of certain method steps. It should be noted that these specifications generally refer to the temperature set by the heat source (such as a furnace), and not necessarily the temperature that the heated material must reach.
[0032] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be used for other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.
[0033] Example 1: Preparation of low-carbon emission reduction components of new energy fuel
[0034] 1. Raw material preparation
[0035] A specific bio-alcohol substance is selected, such as 30 parts (parts by weight, the same below) of ethanol with a purity of 95%.
[0036] Prepare an organic ester compound, such as 20 parts of ethyl acetate.
[0037] Take 5 parts of a metal organic catalyst, such as cobalt cyclohexaneate.
[0038] Ten pre-treated plant extracts were collected. The plant extracts were rich in antioxidant and combustion-promoting components and were obtained from specific herbs through a low-temperature extraction process.
[0039] 2. Preparation Steps
[0040] Add ethanol and ethyl acetate into a reaction kettle equipped with a stirrer, a thermometer and a reflux condenser, and stir and mix at room temperature for 15 minutes. The stirring speed is set to 300 rpm to ensure that the two substances are fully mixed.
[0041] Slowly add the cobalt cyclohexaneate catalyst while stirring, and continue stirring for 10 minutes to ensure that the catalyst is evenly dispersed in the mixed solution.
[0042] The temperature was raised to 50°C, the temperature was maintained, and the plant extract was added to the reactor, and the reaction was continued with stirring for 60 minutes. During the reaction, the pressure of the reaction system was controlled to be stable by a reflux condenser to prevent the loss of materials by volatilization.
[0043] After the reaction is completed, the materials in the reactor are cooled to room temperature to obtain new energy fuel low-carbon emission reduction components.
[0044] Example 2: Preparation of a vehicle cleaning synergist
[0045] 1. Raw material preparation
[0046] 40 portions of the above-prepared new energy fuel low-carbon emission reduction components.
[0047] 15 parts of polyetheramine detergent, which has good performance in removing carbon deposits and keeping the engine clean.
[0048] 10 parts of surfactant sodium dodecylbenzene sulfonate is used to improve the emulsification and dispersion properties of the fuel.
[0049] 10 parts of anti-knock agent methyl tert-butyl ether (MTBE) can effectively improve the anti-knock property of the fuel.
[0050] 25 parts of solvent oil, used as a medium for diluting and dissolving other components.
[0051] 2. Preparation Steps
[0052] Add solvent oil into the mixing tank and turn on the agitator at a speed of 200 rpm.
[0053] Add polyetheramine detergent, sodium dodecylbenzene sulfonate and MTBE in sequence, stirring for 15 minutes after adding each component to ensure that it is fully dissolved and dispersed.
[0054] Finally, add the new energy fuel low-carbon emission reduction component and continue stirring for 30 minutes until a uniform and stable automotive cleaning enhancer is formed.
[0055] The prepared vehicle cleaning synergist is filtered through a filter to remove possible impurities and insolubles to obtain a finished vehicle cleaning synergist.
[0056] Comparative Example 1:
[0057] 1. Fuel economy test
[0058] Two gasoline cars of the same model, similar condition and with a mileage of about 50,000 kilometers were selected as test vehicles.
[0059] Ordinary commercial gasoline was added to the fuel tank of test vehicle A, and gasoline mixed with the above-prepared vehicle cleaning enhancer at a volume ratio of 1:100 was added to the fuel tank of test vehicle B.
[0060] The two vehicles drove on the same test road, which included urban congested sections, highway sections and rural road sections, with a total test mileage of 500 kilometers.
[0061] The test results showed that the average fuel consumption of test vehicle A was 8.5 liters per 100 kilometers, while the average fuel consumption of test vehicle B was 7.8 liters per 100 kilometers, with fuel economy improved by approximately 8.2%.
[0062] 2. Exhaust emission test
[0063] Professional exhaust gas testing equipment was used to test the exhaust gas of test vehicles A and B before driving and after driving 500 kilometers.
[0064] For test vehicle A, the carbon monoxide (CO) emissions before driving were 2.5 g / km, hydrocarbon (HC) emissions were 0.5 g / km, and nitrogen oxide (NOx) emissions were 0.8 g / km; after driving 500 km, the CO emissions were 2.3 g / km, HC emissions were 0.45 g / km, and NOx emissions were 0.75 g / km.
[0065] For test vehicle B, CO emissions before driving were 2.4 g / km, HC emissions were 0.48 g / km, and NOx emissions were 0.78 g / km; after driving 500 km, CO emissions were 1.8 g / km, HC emissions were 0.35 g / km, and NOx emissions were 0.6 g / km. Compared with test vehicle A, the CO emissions of test vehicle B were reduced by about 21.7%, HC emissions were reduced by about 22.2%, and NOx emissions were reduced by about 20%.
[0066] Example 3: Preparation of low-carbon emission reduction components of new energy fuel
[0067] 1. Raw material preparation
[0068] 1. Main ingredient: 50 parts (by weight, the same below) of bioethanol with a purity of 95% are selected. The source of bioethanol is industrial-grade bioethanol produced by fermentation with corn as raw material. It has good renewability and combustion performance and can effectively reduce carbon emissions.
[0069] 2. Functional additives:
[0070] Nano metal oxide catalyst: Using 10 parts of nano titanium dioxide (TiO2), with a particle size between 20-50nm, this catalyst can accelerate the oxidation reaction of the fuel, promote the complete combustion of carbon particles during the combustion process, and reduce particulate matter emissions.
[0071] Combustion aid: 3 parts of ferrocene are used. Ferrocene can increase the combustion speed and efficiency of the fuel, make the fuel burn more completely in the engine, and reduce the emission of unburned fuel.
[0072] Cleaner: Prepare 5 parts of polyetheramine. Polyetheramine has good cleaning properties and can effectively remove carbon deposits inside the engine, keep the engine in good running condition, and further optimize the combustion effect.
[0073] 2. Preparation steps
[0074] 1. Add bioethanol to a reactor equipped with a stirring device and a thermometer, start stirring, set the speed to 300 rpm, and slowly raise the temperature to 40°C.
[0075] 2. Add nano titanium dioxide, ferrocene and polyetheramine to the reactor in sequence. Stir for 15 minutes each time a raw material is added to ensure that the raw materials are fully mixed.
[0076] 3. After continuing to stir for 30 minutes, stop heating and stirring to obtain the new energy fuel low-carbon emission reduction component, which is sealed and stored in a cool and dry place for subsequent use in the preparation of a vehicle cleaning enhancer.
[0077] Example 4: Preparation of a vehicle cleaning synergist
[0078] 1. Raw material preparation
[0079] 1. 60 parts of the low-carbon emission reduction components of the new energy fuel prepared above.
[0080] 2. Base fuel: 40 parts of commercially available 92# gasoline is selected as the basic carrier of the cleaning enhancer. After being fully mixed with the low-carbon emission reduction components of new energy fuel, it can be directly applied to the vehicle engine.
[0081] 2. Preparation steps
[0082] 1. Pour the base fuel into the blending tank and start the stirring device at a speed of 200 rpm.
[0083] 2. Slowly add the low-carbon emission reduction components of the new energy fuel into the mixing tank. The addition process lasts for 20 minutes to ensure that the two are evenly mixed.
[0084] 3. After mixing is completed, continue stirring for 1 hour to make the performance of the cleaning enhancer more stable.
[0085] 4. Finally, the prepared vehicle cleaning agent is filtered through a 0.5 μm filter to remove possible impurities, and a pure and uniform vehicle cleaning agent product is obtained, which is then placed in a dedicated sealed container.
[0086] Comparative Example 2:
[0087] 1. Experimental Vehicle and Test Conditions
[0088] A 1.6L ordinary family car was selected as the experimental vehicle, with a mileage of 50,000 kilometers and good condition. The test was carried out under standard urban road conditions, with an ambient temperature of 25°C and a relative humidity of 50%.
[0089] 2. Test Method
[0090] 1. First, use pure 92# gasoline to conduct a driving test on the vehicle, and record the vehicle's fuel consumption, exhaust emissions (including carbon dioxide, carbon monoxide, nitrogen oxides and particulate matter) and engine power performance (measured by acceleration time and maximum speed) as baseline data.
[0091] 2. Then, the gasoline in the vehicle tank was emptied, and the vehicle cleaning synergist prepared in Example 2 was added, and the driving test was carried out again under the same road conditions, and the same data were recorded.
[0092] 3. Test Results
[0093] 1. Fuel economy: After using the cleaning enhancer, the vehicle's fuel consumption per 100 kilometers was reduced from the original 7.5L to 6.8L, and the fuel economy was improved by about 9.3%. This shows that the cleaning enhancer can effectively improve the combustion efficiency of fuel and reduce fuel consumption.
[0094] 2. Exhaust emissions:
[0095] Carbon dioxide emissions have been reduced by 12%, from 180g / km to 158g / km, demonstrating a significant low-carbon effect.
[0096] Carbon monoxide emissions were reduced by 25%, nitrogen oxide emissions were reduced by 18%, and particulate matter emissions were reduced by 30%, indicating that the cleaning enhancer has a good inhibitory effect on various harmful exhaust components and effectively improves the air quality.
[0097] 3. Engine power performance: The vehicle's 0-100km / h acceleration time is shortened by 1.2 seconds, and the maximum speed is increased by 5km / h, indicating that the engine's power output has been enhanced, the combustion effect has been optimized, and the overall performance of the vehicle has been improved.
[0098] The specific steps are as follows: the staff first filter biodiesel, methanol and n-butanol through fine filters to remove impurities and moisture to ensure the purity and quality of the raw materials. The filtration accuracy of biodiesel must be below 5 microns, and the moisture content of methanol and n-butanol must be controlled within 0.1%. High-purity polyether amine with a molecular weight between 200-2000 is selected. It has good cleaning performance and the function of improving combustion effect. As one of the basic raw materials, biofuel oil is prepared to ensure its stability and low emission characteristics during the combustion process. Bioethanol and biobutanol are selected and mixed in a volume ratio of 3:1-5:1. Bioethanol can be obtained through grain fermentation or cellulose hydrolysis. Bio-butanol is prepared by microbial fermentation technology. Both have the advantages of being renewable and having low carbon emissions, and can effectively increase the octane number of fuel, improve combustion performance, extract effective ingredients from plant essential oils, such as limonene, which has good combustion-supporting and antioxidant properties. It can be extracted from citrus fruit peels and purified by distillation to a purity of more than 90%. Alternatively, staff can prepare nano-metal oxide catalysts, such as nano-titanium dioxide with a particle size between 10-50nm, which can be prepared by the sol-gel method and calcined at high temperature to obtain a highly active catalyst for promoting the full combustion of fuel. The acid value of biodiesel prepared from waste oils must be controlled at 0.3-0.8mgKOH / g range, with good lubricity and combustion characteristics, can reduce engine wear and reduce particulate matter emissions, prepare polyetheramine compounds as cleaning agents, add 5% to 10% by mass, for removing engine carbon deposits; introduce metal organic framework materials such as ZIF-67, load transition metals such as iron and manganese catalysts, add 2% to 5% of the total mass to promote full combustion of fuel and reduce pollutant emissions. At this time, the staff will add biodiesel, methanol and n-butanol to a stainless steel reactor with stirring and temperature control functions at a volume ratio of 4:3:1, stir at 15-25℃, 300-500 rpm for 15 to 25 minutes to form a uniform mixture, add polyetheramine and biofuel oil at a mass ratio of 1:4-1:6 to a stainless steel reactor with constant temperature heating and strong stirring device, and the reactor needs to be pre- After nitrogen purging, the air is removed to prevent oxidation of the raw materials. The stirring device is turned on and stirred at a speed of 500-800 rpm for 10-20 minutes to make the polyetheramine and biofuel oil preliminarily mixed evenly. At the same time, the temperature of the reactor is slowly increased to 40-50°C and kept constant to reduce the viscosity of the system, which is conducive to subsequent mixing. The effective ingredients of plant essential oils are slowly added to the reactor. The dropping time is controlled within 10-15 minutes to make them evenly dispersed in the mixed system. Stirring is continued for 15-25 minutes to ensure full mixing. Alternatively, the staff adds the bio-based alcohol mixture and the ester compound to the reactor equipped with a stirrer, a thermometer and a reflux condenser. Under nitrogen protection, the mixture is stirred at a speed of 300-500 rpm for 15-25 minutes to make the materials fully mixed evenly. The temperature is slowly increased to 60-80°C and 0.5% to 1% concentrated sulfuric acid is used as an esterification catalyst to carry out the esterification reaction for 2-3 hours. During this period, stirring is continued and the temperature and material balance of the reaction system are maintained through a reflux condenser to allow partial esterification of alcohols and esters to occur, thereby improving the compatibility and stability of the fuel. At this time, the staff adds a high-efficiency combustion promoter to the reactor at a ratio of 3% to 6% of the total mass of the mixed liquid, stirs at 30-40°C and 500-800 rpm for 20-30 minutes to uniformly disperse the combustion promoter, and adds the prepared nano-metal oxide catalyst to the reactor at a mass fraction of 2% to 5%. Stirring is continued during the addition process to prevent the catalyst from agglomerating. The temperature of the reactor is raised to 60-70°C and maintained at this temperature range for 800-1000 rpm. rpm for 30 to 40 minutes to evenly disperse the catalyst in the entire system, activate its catalytic activity, promote the chemical reaction between the components, improve the combustion performance of the fuel and the emission reduction effect, or after the esterification reaction is completed, the staff will lower the temperature of the reactor to 40-50°C, and add polyetheramine compounds and metal organic framework materials to support the catalyst in sequence under continuous stirring, and stir for 20 to 30 minutes to ensure that the additives are evenly dispersed in the reaction system. The reaction system is then transferred to an ultrasonic oscillator and treated for 30 to 40 minutes at an ultrasonic frequency of 30-50kHz and a power of 800-1200W. The ultrasonic cavitation effect is used to further promote the fusion of the additives and the fuel body, and improve the mixing uniformity and stability. At the same time, the staff will ultrasonically treat the mixed liquid at an ultrasonic frequency of 20-40kHz and a power of 500-1000W for 30-60 minutes to enhance the fusion and stability of each component and promote the interaction between the combustion accelerator and the fuel component. Alternatively, the staff will transfer the mixed material to an ultrasonic reaction container and use ultrasonic waves with a frequency of 20-50kHz for treatment. The ultrasonic power is controlled at 600-1000W and the ultrasonic treatment time is 20-30 minutes. Through the cavitation effect of the ultrasonic wave, the particles in the material are further refined, the mixing between the components is more uniform, and the interaction between the molecules is stronger, thereby improving the stability and performance consistency of the product. Finally, the staff will wait for the ultrasonically treated mixed liquid to pass through a 0.2-0.5 micron ultrafiltration membrane Filter to remove possible residual impurities and incompletely dissolved substances to obtain the finished product of the automotive cleaning synergist, which is then stored in a sealed, light-proof packaging container. The material after ultrasonic treatment is filtered through a 0.5-1 micron fine filter to remove possible impurities, insoluble particles and agglomerated catalyst particles to obtain a pure and uniform new energy fuel low-carbon emission reduction component automotive cleaning synergist finished product. The finished product is placed in a sterilized packaging container with good light-proof and sealing properties, such as a high-density polyethylene plastic barrel or metal barrel, and packaged according to the specified capacity, and affixed with a product label indicating the product name, ingredients, usage, production date and other information for easy storage, transportation and sales, or the staff waits for the material after ultrasonic treatment to pass through a 0.Filter through a 2-0.5 micron ceramic membrane filter to remove impurities, unreacted catalysts and other particulate matter that may be generated during the reaction, and obtain pure and uniform new energy fuel low-carbon emission reduction components and automotive cleaning enhancer products. Inject the products into metal or plastic containers that have been replaced with inert gas and have good sealing performance, package them according to the specified capacity, and affix detailed product labels with product name, ingredients, usage, production date, shelf life and other information for easy storage, transportation and sales.
[0099] Those skilled in the art should understand that the embodiments of the present invention described above are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may have any deformation or modification. Although the embodiments of the present invention have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents. This specific embodiment is only an explanation of the present application, and it is not a limitation of the present application. After reading this specification, those skilled in the art can make modifications to the present embodiment without creative contribution as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.
Claims
1. A method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist, characterized in that: The following steps are involved: Step 1, raw material pretreatment: biodiesel, methanol, and n-butanol are filtered through fine filters to remove impurities and moisture to ensure the purity and quality of the raw materials. The filtration accuracy of biodiesel must be below 5 microns, and the moisture content of methanol and n-butanol is controlled within 0.1%. High-purity polyetheramine with a molecular weight between 200-2000 is selected. It has good cleaning performance and the function of improving combustion effect. As one of the basic raw materials, prepare biofuel oil to ensure its stability and low emission characteristics during the combustion process. Select bioethanol and biobutanol and mix them in a volume ratio of 3:1-5:
1. Bioethanol can be obtained by grain fermentation or cellulose hydrolysis, and biobutanol is prepared by microbial fermentation technology. Both have the advantages of renewable and low carbon emissions, and can effectively improve the octane number of fuel, improve combustion performance, and extract active ingredients in plant essential oils, such as limonene, etc. Substances with good combustion-supporting and antioxidant properties can be extracted from citrus fruit peels and purified by distillation to a purity of more than 90%. Prepare nano-metal oxide catalysts, such as nano-titanium dioxide with a particle size between 10-50nm, which can be prepared by a sol-gel method and calcined at high temperature to obtain a highly active catalyst for promoting full combustion of fuel. The acid value of biodiesel prepared from waste oil and fat must be controlled within the range of 0.3-0.8mgKOH / g, and it has good lubricity and combustion characteristics, can reduce engine wear and reduce particulate matter emissions. Prepare polyetheramine compounds as detergents, which are added at a mass fraction of 5% to 10% to remove engine carbon deposits; introduce metal organic framework materials such as ZIF-67, load transition metals such as iron and manganese catalysts, and add them at a ratio of 2% to 5% of the total mass to promote full combustion of fuel and reduce pollutant emissions; Step 2, mixing and esterification reaction: biodiesel, methanol and n-butanol are added to a stainless steel reactor with stirring and temperature control functions in a volume ratio of 4:3:1, and stirred at 15-25°C and 300-500 rpm for 15-25 minutes to form a uniform mixed liquid, and polyetheramine and biofuel oil are added to a stainless steel reactor with a constant temperature heating and strong stirring device in a mass ratio of 1:4-1:
6. The reactor needs to be purged with nitrogen in advance to exclude air and prevent oxidation of the raw materials. The stirring device is turned on and stirred at a speed of 500-800 rpm for 10-20 minutes to preliminarily mix the polyetheramine and biofuel oil. At the same time, the temperature of the reactor is slowly increased to 40-50°C and kept constant to reduce the viscosity of the system, which is conducive to subsequent mixing. The active ingredients of the plant essential oil are slowly added to the reactor, and the adding time is controlled within 10 to 15 minutes to make them uniformly dispersed in the mixed system. The stirring is continued for 15 to 25 minutes to ensure sufficient mixing. Alternatively, the bio-based alcohol mixture and the ester compound are added to a reactor equipped with a stirrer, a thermometer and a reflux condenser. Under nitrogen protection, the mixture is stirred at a speed of 300 to 500 rpm for 15 to 25 minutes to make the materials fully mixed. The temperature is slowly raised to 60 to 80° C., and concentrated sulfuric acid accounting for 0.5% to 1% of the total material mass is added as an esterification catalyst. The esterification reaction is carried out for 2 to 3 hours. During the period, the stirring is continued and the temperature and material balance of the reaction system are maintained by the reflux condenser, so that the alcohols and esters undergo partial esterification reaction, thereby improving the compatibility and stability of the fuel. Step 3, adding combustion catalyst: adding high-efficiency combustion promoter to the reactor at a ratio of 3% to 6% of the total mass of the mixed solution, stirring at 30-40°C and 500-800 rpm for 20-30 minutes to evenly disperse the combustion promoter, adding the prepared nano metal oxide catalyst to the reactor at a ratio of 2% to 5% by mass, stirring continuously during the addition process to prevent the catalyst from agglomerating, raising the temperature of the reactor to 60-70°C and maintaining the temperature range, stirring at a high speed of 800-1000 rpm for 30-40 minutes to evenly disperse the catalyst in the entire system and activate its catalytic activity. After the esterification reaction is completed, the temperature of the reactor is lowered to 40-50°C, and polyetheramine compounds and metal organic framework material-supported catalysts are added in sequence under continuous stirring, and stirred for 20-30 minutes to ensure that the additives are evenly dispersed in the reaction system. The reaction system is then transferred to an ultrasonic oscillator and treated for 30-40 minutes at an ultrasonic frequency of 30-50kHz and a power of 800-1200W, and ultrasonic cavitation is used to further promote the fusion of the additives and the fuel body, thereby improving the mixing uniformity and stability. Step 4, ultrasonic treatment: the mixed liquid is ultrasonically treated for 30-60 minutes at an ultrasonic frequency of 20-40kHz and a power of 500-1000W to enhance the fusion and stability of each component and promote the interaction between the combustion promoter and the fuel component, or the mixed material is transferred to an ultrasonic reaction container and treated with ultrasound at a frequency of 20-50kHz, the ultrasonic power is controlled at 600-1000W, and the ultrasonic treatment time is 20-30 minutes. Through the cavitation effect of ultrasound, the particles in the material are further refined, the mixing between the components is more uniform, and the interaction between the molecules is stronger, thereby improving the stability and performance consistency of the product; Step 5, filtration and packaging: The mixed solution after ultrasonic treatment is filtered through a 0.2-0.5 micron ultrafiltration membrane to remove possible residual impurities and incompletely dissolved substances to obtain a finished product of a cleaning enhancer for vehicles, which is then stored in a sealed, light-proof packaging container. The material after ultrasonic treatment is filtered through a 0.5-1 micron fine filter to remove possible impurities, undissolved particles and agglomerated catalyst particles to obtain a pure, uniform new energy fuel low-carbon emission reduction component finished product of a cleaning enhancer for vehicles. The finished product is placed in a sterilized packaging container with good light-proof and sealing properties, such as a high-density polyethylene plastic barrel or a metal barrel, packaged according to the specified capacity, and labeled with a product The product is then labeled with the product name, ingredients, instructions for use, date of production and other information for easy storage, transportation and sales; or the material after ultrasonic treatment is filtered through a 0.2-0.5 micron ceramic membrane filter to remove impurities that may be generated during the reaction, incompletely reacted catalysts and other particulate matter to obtain pure and uniform new energy fuel low-carbon emission reduction components and automotive cleaning enhancer products; the product is injected into a metal or plastic container that has been treated with inert gas replacement and has good sealing properties, packaged according to the specified capacity, and affixed with a detailed product label, indicating the product name, ingredients, instructions for use, date of production, shelf life and other information for easy storage, transportation and sales.
2. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The bioethanol has a purity of 90% or more and is derived from plant fermentation, and the base fuel is one or more of gasoline, diesel or biodiesel.
3. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The new energy fuel low-carbon emission reduction component is used to reduce the emission of carbon monoxide, nitrogen oxides and particulate matter in vehicle tail gas, and the vehicle cleaning synergist is used to improve the fuel economy of the vehicle.
4. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The nano metal oxide is one or more of titanium dioxide, zirconium dioxide or ferric oxide, and the combustion aid is one or more of ferrocene, cyclopentadienyl manganese or tert-butyl hydroperoxide.
5. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The cleaning agent is one or more of polyetheramine, polyisobutyleneamine or alkylphenol polyoxyethylene ether, and the metal oxide is one or more of nano-scale copper oxide, manganese oxide or cobalt oxide.
6. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The high-efficiency combustion improver is an organic metal compound, and the carbon deposit remover is a long-chain alkylamine compound.
7. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The high-efficiency combustion promoter comprises biodiesel, methanol, n-butanol and a self-made high-efficiency combustion promoter, and the biodiesel is renewable and has low carbon emission.
8. The method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claim 1, characterized in that: The methanol can increase the octane number of the fuel and promote combustion, the n-butanol can improve the low-temperature fluidity and stability of the fuel, and the high-efficiency combustion promoter is made of an alkali metal compound loaded by a metal organic framework material.
9. A method for preparing a new energy fuel low-carbon emission reduction component and a vehicle cleaning synergist according to claims 1-8, characterized in that: The following steps are involved: Raw material pretreatment: biodiesel, methanol and n-butanol are filtered through fine filters to remove impurities and moisture to ensure the purity and quality of raw materials. The filtration accuracy of biodiesel must be below 5 microns, and the moisture content of methanol and n-butanol must be controlled within 0.1%; Mixing and esterification reaction: add biodiesel, methanol and n-butanol in a volume ratio of 4:3:1 into a stainless steel reactor with stirring and temperature control functions, stir at 15-25°C and 300-500 rpm for 15-25 minutes to form a uniform mixed liquid; Add combustion catalyst: add high-efficiency combustion accelerator to the reactor at a ratio of 3% to 6% of the total mass of the mixed liquid, stir at 30-40°C and 500-800 rpm for 20-30 minutes to evenly disperse the combustion accelerator; Ultrasonic treatment: The mixed liquid is ultrasonically treated for 30-60 minutes at an ultrasonic frequency of 20-40kHz and a power of 500-1000W to enhance the fusion and stability of each component and promote the interaction between the combustion accelerator and the fuel component; Filtration and packaging: The mixed solution after ultrasonic treatment is filtered through a 0.2-0.5 micron ultrafiltration membrane to remove possible residual impurities and incompletely dissolved substances, and the finished car cleaning enhancer is obtained, which is then stored in a sealed, light-proof packaging container.