Clean and environment-friendly biofuel-gasoline alternative fuel and preparation method thereof

Abstract

The invention relates to the field of gasoline alternative fuels, in particular to a clean and environment-friendly biofuel-gasoline alternative fuel and a preparation method thereof.The clean and environment-friendly biofuel-gasoline alternative fuel is prepared from dimethyl silicone oil, fatty acid methyl ester, polyoxymethylene dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon-number fatty alcohol, laurinol, high-carbon-number fatty alcohol and methyl tert-butyl ether; the energy-saving synergistic combustion improver is prepared from glycerin fatty acid ester, glycerin decanoate, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether and an energy-saving synergistic combustion improver. In order to solve the problems that the quality guarantee period of gasoline is short and stratification and precipitation occur after the expiration date, polyoxymethylene dimethyl ether is used as an optimal solvent for clean energy added into the gasoline, a small amount of mixed alcohol, Fischer-Tropsch wax, dimethyl silicone oil, fatty acid methyl ester and the like are added, and then biological raw materials such as an energy-saving synergistic combustion improver and the like and coalification raw materials are added; the clean and environment-friendly biofuel-gasoline alternative fuel compounded by physical and chemical adsorption mixed thermal regulation physical blending reaction has a shelf life of more than 3 years.

Description

Technical Field

[0001] The invention relates to the field of gasoline substitute fuels, and in particular to a clean and environmentally friendly biofuel-gasoline substitute fuel and a preparation method thereof. Background Art

[0002] Since the beginning of the new century, with the rapid development of the international economy, the natural climate has become warmer and environmental pollution has become increasingly serious. The main reason comes from industrial exhaust emissions. In particular, with the continuous maturity of automobile industry technology, fuel-powered motor vehicles are increasing day by day. Exhaust emissions are becoming more and more serious, and the main source of environmental pollutants is the engine exhaust of fuel-powered motor vehicles. Exhaust emissions from fuel vehicles account for more than 30% of environmental pollutants. These exhausts contain a large amount of harmful gases and inhalable particulate matter such as sulfides, nitrides, carbon, and lead. These exhaust emissions are distributed in the air 0.5 to 3 meters above the ground, seriously polluting the living environment of human beings and threatening human health.

[0003] In order to achieve the goal of "carbon peak and carbon neutrality", we should first start from the field of science and technology and vigorously develop technologies and measures for environmental governance. It has become the sacred mission of the Chinese people to solve the bottleneck technologies of environmental governance, energy conservation and emission reduction, innovate and develop key products, and intensify efforts to promote clean, environmentally friendly, energy-saving and emission reduction industries.

[0004] In order to control the harm caused by exhaust emissions of fuel-powered vehicles to the environment and humans, many countries in the world have formulated increasingly stringent exhaust emission standards and regulations for fuel-powered vehicles. Installing a three-effect purifier and an electronic injection closed-loop controller on the exhaust system of fuel-powered vehicles is one of the effective measures to solve automobile exhaust pollution. However, most of these devices can only purify particulate media, and have little effect on the purification of carbon monoxide and hydrocarbon gases. They cannot play a very effective purification role, which can be said to be a temporary solution. In order to better achieve the purification of fuel-powered vehicles to meet the latest national six and Beijing six standards, in view of the phenomenon of excessive exhaust emissions of pollutants from fuel-powered vehicles on the market and the stubborn problems of environmental pollution control, through years of research and experiments, the present invention summarizes a clean and environmentally friendly biofuel-gasoline alternative fuel and its preparation method. Summary of the invention

[0005] In order to solve the problem of excessive exhaust pollutants from fuel-powered motor vehicles on the market and the stubborn problem of environmental pollution control, the present invention provides a clean and environmentally friendly biofuel-gasoline substitute fuel and a preparation method thereof.

[0006] The present invention is realized by the following technical scheme: a clean and environmentally friendly biofuel-gasoline alternative fuel, comprising the following raw materials:

[0007] Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

[0008] As a further improvement of the technical solution of the present invention, the following raw materials are included in parts by weight:

[0009] 7-9 parts of dimethyl silicone oil, 5-7 parts of fatty acid methyl ester, 31-33 parts of polymethoxy dimethyl ether, 15-17 parts of mixed alcohol, 7-9 parts of ethylene glycol monomethyl ether, 9-11 parts of Fischer-Tropsch wax, 1-2 parts of low-carbon fatty alcohol, 3-5 parts of lauryl alcohol, 2-4 parts of high-carbon fatty alcohol, 3-5 parts of methyl tert-butyl ether, 2-4 parts of glycerol fatty acid ester, 2.5-3.5 parts of glyceryl capric acid, 7-9 parts of xylene, 1-2 parts of diisopropyl ether, 3-5 parts of isopropanol, 1-3 parts of ethyl tert-butyl ether, and 0.5-1 part of energy-saving and efficiency-enhancing combustion aid.

[0010] The present invention further provides a clean and environmentally friendly biofuel-gasoline alternative fuel, which is made from the following raw materials:

[0011] Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

[0012] As a further improvement of the technical solution of the present invention, it is made of the following raw materials in parts by weight:

[0013] 7-9 parts of dimethyl silicone oil, 5-7 parts of fatty acid methyl ester, 31-33 parts of polymethoxy dimethyl ether, 15-17 parts of mixed alcohol, 7-9 parts of ethylene glycol monomethyl ether, 9-11 parts of Fischer-Tropsch wax, 1-2 parts of low-carbon fatty alcohol, 3-5 parts of lauryl alcohol, 2-4 parts of high-carbon fatty alcohol, 3-5 parts of methyl tert-butyl ether, 2-4 parts of glycerol fatty acid ester, 2.5-3.5 parts of glyceryl capric acid, 7-9 parts of xylene, 1-2 parts of diisopropyl ether, 3-5 parts of isopropanol, 1-3 parts of ethyl tert-butyl ether, and 0.5-1 part of energy-saving and efficiency-enhancing combustion aid.

[0014] As a further improvement of the technical solution of the present invention, the mixed alcohol is a mixture of methanol, propane and butane.

[0015] The present invention further provides a method for preparing a clean and environmentally friendly biofuel-gasoline alternative fuel, comprising the following steps:

[0016] Step 1: Preparation of component A: dimethyl silicone oil, fatty acid methyl ester, polyoxymethylene dimethyl ether, mixed alcohol, and ethylene glycol monomethyl ether are placed in a reactor at 120°C for 4 hours and then transferred to a stirring tank for standby use;

[0017] Step 2: Preparation of component B: Add Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, and methyl tert-butyl ether into a reaction kettle in sequence, heat to 110°C, react for 4 hours, and transfer to a stirring tank for standby use;

[0018] Step 3: send glycerol fatty acid ester, glyceryl ester, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether and energy-saving and synergistic combustion aid to the reactor for physical reaction at 100°C for 4 hours and then transfer to a stirring tank for standby use.

[0019] Step 4: Put the prepared components A and B and the refined components into a stirring tank and stir and mix them for 1 hour. After 4 hours of circulation and physical and chemical treatment, a finished product tank area is obtained to obtain a clean and environmentally friendly biofuel-gasoline alternative fuel.

[0020] The clean and environmentally friendly biofuel-gasoline substitute fuel and its preparation method provided by the present invention have the following advantages compared with the prior art:

[0021] In order to solve the problem of short shelf life of gasoline and stratification and precipitation after the shelf life, the present invention uses polyoxymethylene dimethyl ether as the best solvent for clean energy added to gasoline, adds a small amount of mixed alcohol and Fischer-Tropsch wax, dimethyl silicone oil, fatty acid methyl ester, etc., and then adds energy-saving and efficiency-enhancing combustion aids and other biological raw materials and coal raw materials. After physical and chemical adsorption, mixed heat adjustment and physical blending reaction, the clean and environmentally friendly biofuel-gasoline substitute fuel is compounded, and the shelf life can reach more than 3 years. The technical process of the present invention is controllable, the production cost is low, and the energy-saving and efficient purification of fuel-powered motor vehicle exhaust emissions is reduced by more than 98%, basically achieving zero emissions. It helps to protect the environment, reduce pollution, is a clean fuel, and is suitable for wide promotion and application.

[0022] The present invention belongs to clean fuel renewable energy, which utilizes bio-alcohol ether resources or coal chemical alcohol ether resources and bio-fat oil to replace petrochemical gasoline, diesel, boiler fuel oil and ship oil. It is a bio-alcohol ether fuel (gasoline substitute fuel) completely independent of fossil fuels.

[0023] Compared with vehicle exhaust cleaners and national standard gasoline, clean and environmentally friendly biofuels - gasoline alternative fuels have three advanced technical features

[0024]

[0025] BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is the inspection report of the clean and environmentally friendly biofuel-gasoline alternative fuel described in Example 1 of the present invention. From this inspection report, it can be seen that the distillation gap of this product is uniform and full, reaching the National VI gasoline standard, and the power is higher than the National VI standard. Its flash point reaches the National VI gasoline standard, and the sulfur content (mass fraction)% is 0.004, which is far lower than the national standard. Therefore, compared with the National VI standard gasoline, it is cleaner, more environmentally friendly, more powerful, and has a longer cruising range. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the scheme of the present invention will be further described below. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] The present invention provides a clean and environmentally friendly biofuel-gasoline alternative fuel, comprising the following raw materials:

[0032] Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

[0033] In some embodiments of the present invention, additives capable of improving the comprehensive performance of gasoline alternative fuels may be added to the above raw materials.

[0034] Furthermore, a clean and environmentally friendly biofuel-gasoline alternative fuel includes the following raw materials in parts by weight:

[0035] 7-9 parts of dimethyl silicone oil, 5-7 parts of fatty acid methyl ester, 31-33 parts of polymethoxy dimethyl ether, 15-17 parts of mixed alcohol, 7-9 parts of ethylene glycol monomethyl ether, 9-11 parts of Fischer-Tropsch wax, 1-2 parts of low-carbon fatty alcohol, 3-5 parts of lauryl alcohol, 2-4 parts of high-carbon fatty alcohol, 3-5 parts of methyl tert-butyl ether, 2-4 parts of glycerol fatty acid ester, 2.5-3.5 parts of glyceryl capric acid, 7-9 parts of xylene, 1-2 parts of diisopropyl ether, 3-5 parts of isopropanol, 1-3 parts of ethyl tert-butyl ether, and 0.5-1 part of energy-saving and efficiency-enhancing combustion aid.

[0036] Furthermore, the clean and environmentally friendly biofuel-gasoline alternative fuel described in the present invention is made from the following raw materials:

[0037] Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

[0038] Furthermore, the clean and environmentally friendly biofuel-gasoline alternative fuel described in the present invention is made of the following raw materials in parts by weight:

[0039] 7-9 parts of dimethyl silicone oil, 5-7 parts of fatty acid methyl ester, 31-33 parts of polymethoxy dimethyl ether, 15-17 parts of mixed alcohol, 7-9 parts of ethylene glycol monomethyl ether, 9-11 parts of Fischer-Tropsch wax, 1-2 parts of low-carbon fatty alcohol, 3-5 parts of lauryl alcohol, 2-4 parts of high-carbon fatty alcohol, 3-5 parts of methyl tert-butyl ether, 2-4 parts of glycerol fatty acid ester, 2.5-3.5 parts of glyceryl capric acid, 7-9 parts of xylene, 1-2 parts of diisopropyl ether, 3-5 parts of isopropanol, 1-3 parts of ethyl tert-butyl ether, and 0.5-1 part of energy-saving and efficiency-enhancing combustion aid.

[0040] In the present invention, the mixed alcohol is a mixture of methanol, propane and butane.

[0041] The present invention also provides a method for preparing the clean and environmentally friendly biofuel-gasoline alternative fuel, comprising the following steps:

[0042] Step 1: Preparation of component A: dimethyl silicone oil, fatty acid methyl ester, polyoxymethylene dimethyl ether, mixed alcohol, and ethylene glycol monomethyl ether are placed in a reactor at 120°C for 4 hours and then transferred to a stirring tank for standby use;

[0043] Step 2: Preparation of component B: Add Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, and methyl tert-butyl ether into a reaction kettle in sequence, heat to 110°C, react for 4 hours, and transfer to a stirring tank for standby use;

[0044] Step 3: send glycerol fatty acid ester, glyceryl ester, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether and energy-saving and synergistic combustion aid to the reactor for physical reaction at 100°C for 4 hours and then transfer to a stirring tank for standby use.

[0045] Step 4: Put the prepared components A and B and the refined components into a stirring tank and stir and mix them for 1 hour. After 4 hours of circulation and physical and chemical treatment, a finished product tank area is obtained to obtain a clean and environmentally friendly biofuel-gasoline alternative fuel.

[0046] The physicochemical properties and effects of each raw material in the present invention are briefly described as follows:

[0047] Dimethyl silicone oil: It is a new type of colorless and transparent synthetic polymer material with a variety of viscosities (5cps to 5 million cps), from very easy-flowing liquid to thick semi-solid. It has special smoothness, softness, hydrophobicity, good chemical stability, excellent electrical insulation and high and low temperature resistance. It has a high flash point and a low freezing point. It can be used for a long time at -50℃ to +200℃. It has a small viscosity-temperature coefficient, a large compression rate, a low surface tension, good hydrophobicity and moisture resistance, and a small specific thermal conductivity. It is suitable for use as lubricating oil, liquid spring, cutting fluid, buffer oil, transformer oil, high and low temperature brake oil, brake oil, instrument shock absorber oil, frame modeling release agent, etc. in machinery, automobiles, instruments, electronic appliances and other industries.

[0048] Fatty acid methyl ester: Fatty acid methyl ester has a wide range of applications in the fuel field, mainly as a fuel additive for biodiesel and biogasoline. As a fuel additive, it can not only improve fuel performance, but also effectively reduce exhaust emissions and extend the service life of the machine.

[0049] Polyoxymethylene dimethyl ether: Polyoxymethylene dimethyl ether is the best environmentally friendly solvent in the current solvent field. It has the advantages of being sulfur-free and has excellent solubility. It is a very clean and environmentally friendly solvent oil that is sulfur-free, benzene-free, and chlorine-free. It is multi-soluble and compatible with alcohol, ether, and fat when used as a solvent mother liquid. It is currently the best universal solvent in the world.

[0050] Mixed alcohol: Mixed alcohol solvents are mainly composed of a mixture of alcohol substances. These substances have good solubility and can dissolve a variety of organic compounds and inorganic substances. Due to the different polarities and molecular structures between different alcohol substances, the dissolving power of mixed alcohol solvents is often stronger than that of pure alcohol solvents. Mixed alcohol is a fuel that is a mixture of methanol, propane and butane, usually containing 45% methanol, 35% propane and 20% butane. The chemical formula of this fuel is C4H10 / C3H8, which has the characteristics of high efficiency, environmental protection and low cost. Low-carbon mixed alcohol can be used as an additive for clean gasoline or directly as a fuel to replace leaded additives, increase the octane number and oxygen content of the fuel, and promote clean combustion.

[0051] Ethylene glycol monomethyl ether: Mainly used as a solvent for oils, nitrocellulose, synthetic resins, and alcohol-soluble ethyl cellulose; fuel can be used as an organic synthesis intermediate and a high-boiling point solvent.

[0052] Fischer-Tropsch wax: It is a methylene polymer, an alkane polymer synthesized from hydrocarbon-based synthesis gas or natural gas. It mainly relies on high-quality and cheap raw materials from coal chemical industry for iron-based or cobalt-based synthesis. It is one of the base oils for preparing bio-alcohol ether fuel.

[0053] Low-carbon fatty alcohol: Low-carbon fatty alcohol is an anionic detergent, as well as a non-ionic surfactant, emulsifier, dispersant, etc.

[0054] Lauryl Alcohol: acts as an amphiphilic surfactant in this formulation.

[0055] High carbon number fatty alcohol: easily soluble in organic solvents such as n-butanol, isopropanol, ether, chloroform, ethanol, benzene, petroleum ether, cyclohexane, acetone, methanol, etc. It can be mixed with polyoxymethylene dimethyl ether to form the best multi-soluble solvent.

[0056] Methyl tert-butyl ether: It is used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is non-polluting to the environment. It can improve the cold start characteristics and acceleration performance of gasoline and has no adverse effect on air resistance. Driving tests have shown that the use of gasoline containing 10% methyl tert-butyl ether can reduce fuel consumption by 7%, and significantly reduce the lead content and CO content in exhaust gas, especially the emission of carcinogenic polycyclic aromatic hydrocarbons. This formula is used as a blending solvent.

[0057] Glycerol fatty acid ester: It is a highly efficient nonionic surfactant with a hydrophilic-lipophilic balance effect, showing a unique and good adsorption effect, absorbing the odor generated in the physical and chemical preparation of the product.

[0058] Glycerol of kuehne acid: It is a saturated fatty acid ester, a special diluent, emulsifier stabilizer, solubilizer and preservative. It is colorless, odorless, transparent and clear, with good stability and storage resistance.

[0059] Xylene: It is a gasoline blending component with a higher octane number and calorific value.

[0060] Diisopropyl ether: used as a solvent in organic synthesis. Diisopropyl ether has a high boiling point and low volatility. Its mixture with isopropanol is used for dewaxing of grease and deoiling of wax. Diisopropyl ether has a high octane number and antifreeze properties, and can be used as a formulation admixture.

[0061] Isopropyl alcohol: It is an organic compound with the smell of a mixture of ethanol and acetone. It is soluble in water, alcohol, ether, benzene, chloroform and most other organic solvents.

[0062] Ethyl tert-butyl ether: It is a colorless, transparent, high-octane liquid, an ideal blending component for oxygenated gasoline. It can not only effectively increase the octane number of gasoline, but also be an additive and anti-knock agent, and it can also improve automobile performance, reduce the CO content in exhaust gas, and reduce the production cost of this formula.

[0063] Energy-saving and efficiency-enhancing combustion aid: This is a patented technology (CN105062589A) that the inventor has successfully applied for an invention patent for. The product is added to clean and environmentally friendly biofuel to improve its calorific value, burn fully, clean up coking and carbon deposits, and achieve energy-saving and efficiency-enhancing combustion-supporting effects. The fuel cleanliness is reduced to more than 98%, which is basically a zero emission effect.

[0064] The clean and environmentally friendly biofuel-gasoline alternative fuel described in the present invention has a shelf life of more than 3 years. For details, please see the following oil quality shelf life comparison table:

[0065] Comparison of the four major oil product quality indicators of Euro VI, US, China National VI and clean and environmentally friendly biofuel-gasoline alternative fuel surface

[0066]

[0067] Note: Through the comparison of the quality of four major oil products: Euro VI, US, China National VI and clean and environmentally friendly biofuel-gasoline alternative fuel indicators, the octane number and vapor pressure are higher than and better than Euro VI, US, China National VI indicators; the sulfur content is much lower than the emission indicators of Euro VI, US, China National VI; the shelf life of Euro VI, US, China National VI is 1 year; the shelf life of clean and environmentally friendly biofuel-gasoline alternative fuel is more than 3 years.

[0068] After 5 years of R&D and experimental batch production, the product of the present invention has been put on the market and sold more than 1 million tons in more than 20 provinces and cities including Shanxi, Shandong, Henan, Hebei, Hunan, Hubei, Zhejiang, etc. The market effect is very good. In order to allow the product to enter the oil sales market of PetroChina and Sinopec, a patent application is specially applied for, so as to promote cooperation with PetroChina and Sinopec to enter the main channel of oil sales as soon as possible, so as to carry forward the environmental protection benefits of clean and environmentally friendly biofuel-gasoline alternative fuel, and make a positive leading role and due contribution to "carbon peak and carbon neutrality".

[0069] The specific embodiments of the present invention are described in detail below.

[0070] Embodiment 1:

[0071] Step 1: Preparation of component A: 7 parts of dimethyl silicone oil, 5 parts of fatty acid methyl ester, 33 parts of polyoxymethylene dimethyl ether, 15 parts of mixed alcohol, and 9 parts of ethylene glycol monomethyl ether are placed in a reactor at 120° C. for reaction for 4 hours and then transferred to a stirring tank for standby use; the mixed alcohol is a mixture of 45wt% methanol, 35wt% propane, and 20wt% butane;

[0072] Step 2: Preparation of component B: 9 parts of Fischer-Tropsch wax, 1 part of low-carbon fatty alcohol, 3 parts of lauryl alcohol, 4 parts of high-carbon fatty alcohol, and 3 parts of methyl tert-butyl ether are added into a reaction kettle in sequence, heated to 110°C, reacted for 4 hours, and then transferred into a stirring tank for standby use;

[0073] Step 3: Add 2 parts of glycerol fatty acid ester, 3.5 parts of glycerol ester with arachidic acid, 7 parts of xylene, 1 part of diisopropyl ether, 5 parts of isopropanol, 1 part of ethyl tert-butyl ether and 1 part of energy-saving and efficiency-enhancing combustion aid into the reactor, carry out physical reaction at 100°C for 4 hours and transfer into a stirring tank for standby use.

[0074] Step 4: Put the prepared components A, B and refined components into a stirring tank and stir and mix them for 1 hour. After circulating the physical and chemical process for 4 hours, send them to the finished product tank area.

[0075] Embodiment 2:

[0076] Step 1: Preparation of component A: 9 parts of dimethyl silicone oil, 7 parts of fatty acid methyl ester, 31 parts of polyoxymethylene dimethyl ether, 17 parts of mixed alcohol, and 7 parts of ethylene glycol monomethyl ether are placed in a reactor at 120° C. for reaction for 4 hours and then transferred to a stirring tank for standby use; the mixed alcohol is a mixture of 45wt% methanol, 35wt% propane, and 20wt% butane;

[0077] Step 2: Preparation of component B: 11 parts of Fischer-Tropsch wax, 2 parts of low-carbon fatty alcohol, 5 parts of lauryl alcohol, 3-5 parts of high-carbon fatty alcohol, and 5 parts of methyl tert-butyl ether are added into a reaction kettle in sequence, heated to 110°C, reacted for 4 hours, and then transferred into a stirring tank for standby use;

[0078] Step 3: Add 4 parts of glycerol fatty acid ester, 2.5 parts of glycerol ester with kusanoic acid, 9 parts of xylene, 2 parts of diisopropyl ether, 3 parts of isopropanol, 3 parts of ethyl tert-butyl ether and 0.5 parts of energy-saving and efficiency-enhancing combustion aid into the reactor, carry out physical reaction at 100°C for 4 hours, and transfer to a stirring tank for standby use.

[0079] Step 4: Put the prepared components A, B and refined components into a stirring tank and stir and mix them for 1 hour. After 4 hours of circulation and chemical reaction, the finished product tank area is obtained.

[0080] Embodiment 3:

[0081] Step 1: Preparation of component A: 8 parts of dimethyl silicone oil, 7 parts of fatty acid methyl ester, 31 parts of polyoxymethylene dimethyl ether, 15 parts of mixed alcohol, and 7 parts of ethylene glycol monomethyl ether are placed in a reactor at 120°C for reaction for 4 hours and then transferred to a stirring tank for standby use; the mixed alcohol is a mixture of 45wt% methanol, 35wt% propane, and 20wt% butane;

[0082] Step 2: Preparation of component B: 11 parts of Fischer-Tropsch wax, 1 part of low-carbon fatty alcohol, 5 parts of lauryl alcohol, 2 parts of high-carbon fatty alcohol, and 5 parts of methyl tert-butyl ether are added into a reaction kettle in sequence, heated to 110°C, reacted for 4 hours, and then transferred into a stirring tank for standby use;

[0083] Step 3: Add 4 parts of glycerol fatty acid ester, 2.5 parts of glycerol ester with arachidic acid, 8 parts of xylene, 1 part of diisopropyl ether, 5 parts of isopropanol, 1 part of ethyl tert-butyl ether and 1 part of energy-saving and efficiency-enhancing combustion aid into the reactor, carry out physical reaction at 100°C for 4 hours and transfer into a stirring tank for standby use.

[0084] Step 4: Put the prepared components A, B and refined components into a stirring tank and stir and mix them for 1 hour. After 4 hours of circulation and chemical reaction, the finished product tank area is obtained.

[0085] The above is only a specific implementation of the present invention, which enables those skilled in the art to understand or implement the present invention. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. A clean and environmentally friendly biofuel-gasoline alternative fuel, characterized in that: Including the following ingredients: Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

2. A clean and environmentally friendly biofuel-gasoline alternative fuel, characterized in that: The invention comprises the following raw materials in parts by weight: 7~9 parts of dimethyl silicone oil, 5~7 parts of fatty acid methyl ester, 31~33 parts of polymethoxy dimethyl ether, 15~17 parts of mixed alcohol, 7~9 parts of ethylene glycol monomethyl ether, 9~11 parts of Fischer-Tropsch wax, 1~2 parts of low-carbon fatty alcohol, 3~5 parts of lauryl alcohol, 2~4 parts of high-carbon fatty alcohol, 3~5 parts of methyl tert-butyl ether, 2~4 parts of glycerol fatty acid ester, 2.5~3.5 parts of glyceryl ester, 7~9 parts of xylene, 1~2 parts of diisopropyl ether, 3~5 parts of isopropanol, 1~3 parts of ethyl tert-butyl ether, and 0.5~1 part of energy-saving and efficiency-enhancing combustion aid.

3. A clean and environmentally friendly biofuel-gasoline alternative fuel, characterized in that: It is made from the following raw materials: Dimethyl silicone oil, fatty acid methyl ester, polymethoxy dimethyl ether, mixed alcohol, ethylene glycol monomethyl ether, Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, methyl tert-butyl ether, glycerol fatty acid ester, kuehne acid glycerin, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, energy-saving and efficiency-enhancing combustion aid.

4. A clean and environmentally friendly biofuel-gasoline alternative fuel, characterized in that: It is made from the following raw materials in parts by weight: 7~9 parts of dimethyl silicone oil, 5~7 parts of fatty acid methyl ester, 31~33 parts of polymethoxy dimethyl ether, 15~17 parts of mixed alcohol, 7~9 parts of ethylene glycol monomethyl ether, 9~11 parts of Fischer-Tropsch wax, 1~2 parts of low-carbon fatty alcohol, 3~5 parts of lauryl alcohol, 2~4 parts of high-carbon fatty alcohol, 3~5 parts of methyl tert-butyl ether, 2~4 parts of glycerol fatty acid ester, 2.5~3.5 parts of glyceryl ester, 7~9 parts of xylene, 1~2 parts of diisopropyl ether, 3~5 parts of isopropanol, 1~3 parts of ethyl tert-butyl ether, and 0.5~1 part of energy-saving and efficiency-enhancing combustion aid.

5. A clean and environmentally friendly biofuel-gasoline alternative fuel according to any one of claims 1 to 4, characterized in that: The mixed alcohol is a mixture of methanol, propane and butane.

6. A method for preparing a clean and environmentally friendly biofuel-gasoline alternative fuel as claimed in any one of claims 5, characterized in that: The steps include: Step 1: Preparation of component A: dimethyl silicone oil, fatty acid methyl ester, polyoxymethylene dimethyl ether, mixed alcohol, and ethylene glycol monomethyl ether are placed in a reactor at 120°C for 4 hours and then transferred to a stirring tank for standby use; Step 2: Preparation of component B: Add Fischer-Tropsch wax, low-carbon fatty alcohol, lauryl alcohol, high-carbon fatty alcohol, and methyl tert-butyl ether into a reaction kettle in sequence, heat to 110°C, react for 4 hours, and transfer to a stirring tank for standby use; Step 3: send glycerol fatty acid ester, oleic acid glycerol, xylene, diisopropyl ether, isopropanol, ethyl tert-butyl ether, and energy-saving and synergistic combustion aid to the reactor for physical reaction at 100°C for 4 hours and transfer to a stirring tank for standby use; Step 4: Put the prepared components A and B and the refined components into a stirring tank and stir and mix them for 1 hour. After 4 hours of circulation and physical and chemical treatment, a finished product tank area is obtained to obtain a clean and environmentally friendly biofuel-gasoline alternative fuel.

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