59 results about "Alcohol production" patented technology

The invention discloses a method for improving the fermentation performance of clostridium aerovorans and application of the clostridium aerovorans, and according to the method, an effective amount of methionine or a derivative thereof is added into a fermentation culture medium of the clostridium aerovorans to completely replace expensive complex organic nitrogen sources such as yeast extracts. The method successfully solves the three technical bottlenecks of slow biomass accumulation, low ethanol yield and dependence on expensive nitrogen sources in the fermentation process of the clostridium aerovorans by utilizing synthesis gas or CO2 / H2 mixed gas. Experiments prove that methionine or a derivative thereof can synergistically promote growth metabolism of thalli and a synthesis path of a product, so that the gas conversion efficiency of a carbon source is remarkably improved and metabolism is guided to flow to ethanol synthesis while the growth rate and the final biomass of the thalli are improved, and thus the production capacity of alcohols is synchronously enhanced. The method is simple in process and remarkable in effect, and an efficient and economical new strategy is provided for reducing the production cost of biofuel and promoting industrial application of a synthesis gas biorefinery technology.

To provide a method for efficiently producing a hydrocarbon compound, an apparatus for producing the hydrocarbon compound, and a system for producing the hydrocarbon compound.SOLUTION: According to an aspect of the present invention, there is provided a method for producing a hydrocarbon compound, including a separation step of separating hydrogen from a gas containing at least carbon monoxide and hydrogen, an alcohol production step of producing an alcohol from the gas from which hydrogen has been separated using a microorganism, an alkene production step of producing an alkene having 3 or less carbon atoms from the alcohol using a first catalyst, and a hydrocarbon compound production step of producing a hydrocarbon compound having 4 or more carbon atoms from the alkene and hydrogen using a second catalyst.SELECTED DRAWING: Figure 1

The invention discloses a clostridium aerovorans continuous fermentation method based on multi-parameter regulation and control, and belongs to the technical field of microbial fermentation. The method comprises the following parameter control: fermentation culture medium concentration control: in a biomass stabilization stage, gradually reducing the fermentation culture medium concentration from an initial concentration so as to reduce an acid production ratio and improve an alcohol production ratio; the CO content in the tail gas is controlled, wherein the volume fraction of CO in the tail gas is controlled to be 5-10%, and therefore the growth rate of the clostridium aerovorans is increased; dilution degree control: gradually improving the dilution degree so as to improve the fermentation yield; wherein the dilution is equal to the product of the fermentation culture medium feeding speed and 24 / fermentation liquid volume; a ceramic membrane is added, and thalli are intercepted by adding the ceramic membrane, so that the biomass is improved. According to the method, the fermentation acid-alcohol ratio can be regulated and controlled, and the fermentation rate of the clostridium aerovorans is increased.

The utility model discloses a distillation device for alcohol production, which relates to the technical field of alcohol production and comprises a heating furnace, a distillation retort is arranged in the middle of the heating furnace, a top cover is arranged at the top of the distillation retort, a stirring component is arranged in the middle of the top cover, and the stirring component comprises a driving motor. A rotating rod is arranged at the bottom of the driving motor, a mounting ring and a supporting arm are arranged outside the rotating rod, a scraping plate and an arc-shaped scraping plate are arranged at one end of the supporting arm, a mounting frame and a connecting rod are arranged on the outer wall of the supporting arm, and a stirring paddle is arranged on the outer wall of the connecting rod. The stirring assembly is used for stirring fermentation materials in the distillation retort, the driving motor is used for driving the rotating rod and the supporting arm to rotate, the scraping plate and the arc-shaped scraping plate are used for scraping the fermentation materials adhered to the inner wall of the distillation retort, and the phenomenon that the temperature of the fermentation materials close to the inner wall of the distillation retort is too high is prevented; and the heating uniformity is influenced.

The invention discloses a waste gas treatment system and process for POE alcohol production. The waste gas treatment system comprises a gas-water separation tank, a homogenization tank, a water washing tower, a Fenton oxidation reactor, an activated carbon adsorption tower, a water absorption tower, a catalytic oxidation reactor and an alkaline washing tower which are sequentially connected through pipelines. The method has the advantages that dust, acid gas, VOCs and trace toxic pollutants in the POE alcohol production waste gas are efficiently removed through a multi-stage cooperative treatment process, meanwhile, the operation cost is reduced, and secondary pollution is avoided.

The invention provides functional saccharomyces cerevisiae and application thereof in fermentation of pueraria polysaccharide, and belongs to the technical field of microbial fermentation. The invention discloses a saccharomyces cerevisiae Y25, which has the physiological characteristics of high ethanol yield, low higher alcohol yield, high ester yield and good tolerance to ethanol, acid and high temperature, can improve the quality of white spirit and enrich and coordinate the flavor of the white spirit, and can be used for fermenting kudzuvine root polysaccharide, so that the obtained fermented polysaccharide is high in yield, strong in oxidation resistance and high in yield. The polysaccharide content is increased by 9.79% compared with commercial Angel yeast, and the DPPH free radical scavenging rate and the hydroxyl free radical scavenging rate are respectively increased by 10.32% and 18.78% compared with the commercial Angel yeast. The saccharomyces cerevisiae Y25 disclosed by the invention has far-reaching social and economic significance on enhanced utilization of functional brewing microbial resources and innovation and upgrading of a traditional brewing process.

This invention discloses a process for producing sake based on multi-strain mixed fermentation and its flavor profile, belonging to the field of sake brewing technology. This invention provides a method using japonica rice from Northeast China as raw material, employing multi-strain, sequential low-temperature fermentation to regulate ester, acid, and alcohol production during the sake fermentation process. This results in a sake product with flavor compounds at levels and proportions comparable to Japanese sake. The strains include *Rhizopus oryzae*, *Rhizopus chinensis*, *Issaccharomyces orientalis*, and *Saccharomyces cerevisiae*. Compared to existing technologies, the microbial combination, inoculation amount, and inoculation sequence of this invention, combined with synergistic saccharification and fermentation, achieves a ratio of isoamyl acetate, ethyl hexanoate, ethyl lactate, and ethyl acetate, as well as a total ester content, reaching the levels of typical Japanese sake.

The utility model discloses a catalytic rectifying tower for sec-butyl alcohol production, and belongs to the field of catalytic rectifying towers. A catalytic rectifying tower for sec-butyl alcohol production comprises a tower body, a plurality of tower plates are evenly arranged in the tower body, a liquid scraping mechanism is mounted on the inner wall of the top of the tower body and comprises a mounting frame fixedly connected with the inner wall of the top of the tower body, a rotating shaft is rotatably mounted in the center of the mounting frame, and fan blades are fixedly mounted at the top of the rotating shaft. A connecting rod is fixedly mounted at the bottom of the rotating shaft, a liquid scraping ring is connected to the bottom of the connecting rod through a connecting frame, a plurality of liquid inlets are formed in the outer side face of the liquid scraping ring, a baffle ring is fixedly mounted at the bottom of the liquid scraping ring, and a liquid scraping plate is mounted on one side of each liquid inlet; according to the liquid scraping device, the liquid scraping ring rotates to scrape liquid on the inner wall of the top of the tower body through the arranged liquid scraping mechanism under the driving of ascending airflow in the tower body by the fan blades, so that the rectification efficiency is effectively improved, and on the other hand, the use of power equipment is reduced, and the cost is reduced.

The embodiment of the present application provides a kind of alcohol production equipment self-identification control method and system, belong to automatic control equipment technical field.The self-identification control method includes the following steps: obtaining and analyzing the situation in monitoring area, determine the priority level and determine the response mechanism corresponding to priority level, when target object is identified, the priority level is one of first priority level, second priority level and third priority level;Analysis target object's type, motion state and stationary state, and determine one of first response mechanism corresponding to first priority level, second response mechanism corresponding to second priority level and third response mechanism corresponding to third priority level according to analysis result;Response mechanism is executed, including the opening and closing of alcohol production equipment manhole, sending early warning signal.The present application fully considers the production process of alcohol production equipment and the environment around alcohol production equipment, with the characteristics of accurate and efficient, energy saving, safety.

The invention discloses a wastewater treatment system and process for POE alcohol production, and the wastewater treatment system comprises a pretreatment unit, a deep oxidation unit, an efficient biodegradation unit, a catalytic oxidation electrolysis coupling unit, a salt-tolerant composite biological treatment unit and a post-treatment unit which are sequentially connected in series, the pretreatment unit comprises an adjusting tank, a demulsification reaction tank and a sedimentation tank which are sequentially connected in series, the deep oxidation unit comprises a supported bimetallic catalytic oxidation reactor, and the efficient biodegradation unit comprises an anaerobic bioreactor and an aerobic bioreactor. The catalytic oxidation and electrolysis coupling unit comprises a catalytic ozonation reactor and an iron-carbon micro-electrolysis reactor, the salt-tolerant composite biological treatment unit comprises a salt-tolerant hydrolysis acidification pool and a sequencing batch moving bed bio-membrane reactor, and the post-treatment unit comprises a precision filter and a disinfection pool. The method has the advantages that an integrated treatment system is constructed, process parameters are optimized, efficient purification of wastewater is achieved, it is ensured that effluent reaches the standard and is discharged, meanwhile, the treatment cost is reduced, and secondary pollution is reduced.

The application provides a kind of offshore platform and the safety control method of offshore platform.The offshore platform includes: platform main body, upper deck is equipped with power distribution area, process area, tank area and residential control area;Preparation device is arranged in process area, preparation device includes hydrogen production device, alcohol production device and ammonia production device;Storage device is arranged in tank area, for storing the product prepared by preparation device;Off-grid power supply device includes at least one of wind turbine generator set, photovoltaic generator set, diesel generator set and energy storage assembly;Off-grid power supply device powers preparation device;Detection device includes first detection device, second detection device and third detection device arranged in process area;Controller is set in residential control area, and communication connection is carried out with first detection device, second detection device and third detection device to receive signal, and according to the signal received, respectively control hydrogen production device, alcohol production device and ammonia production device start-stop.

The utility model discloses alcohol rinsing device relates to alcohol production technical field, including frame and filter unit, frame: inside installation has rinsing unit, rinsing unit: contain rinsing jar, steam import, heating shell, condensate pipe, liquid discharge pipe and liquid feeding pipe, the rinsing jar is fixed in the inside of frame, the outside of rinsing jar is provided with heating shell, the upper and lower both ends of heating shell outside surface all are linked with steam import and condensate pipe, the top surface of rinsing jar is equipped with liquid feeding pipe, the bottom surface of rinsing jar is provided with liquid discharge pipe, filter unit: contain cylinder, support plate, base, supporting leg, delivery pipe and filter core, this alcohol rinsing device, through integration rinsing, filter and storage unit, improve alcohol recovery rate and purity significantly, have uniform heating's rinsing jar, intelligent condensation recovery to and movable storage unit, and the device operation is convenient, and the degree of automation is high, is applicable to pharmaceutical, chemical industry etc.

The invention belongs to the field of fine chemical engineering, and particularly relates to a production method of dihydric alcohol, which comprises the following steps: a) olefin, hydrogen peroxide, a titanium silicalite molecular sieve catalyst and a solvent form a uniform system through a static mixer, then the uniform system is sent to a dynamic tubular reactor for epoxidation reaction, and a reaction product is subjected to liquid-solid separation, a liquid phase obtained through separation is sent to a first rectifying tower; b) separating light and heavy components from the liquid phase through a first rectifying tower, and sending the separated heavy components to a microreactor; and c) carrying out hydrolysis reaction on the heavy components in the microreactor, and carrying out second rectification on the reacted material to separate light and heavy components, thereby obtaining a heavy component, namely a dihydric alcohol product. According to the method provided by the invention, a static mixer and continuous equipment are adopted, so that the mixing and dissolving effect of raw materials is enhanced, introduction of formic acid is avoided, and the problem of introduction of impurities is solved from the source; and meanwhile, the method does not adopt an acid / alkali catalyst, so that the introduction of sensitizers is avoided, the process flow is shortened, and the production efficiency is improved.

The utility model provides drying equipment and a drying machine for dinorhydrin production. The surface of a drying machine body is rotationally connected with two sets of reinforcing assemblies, the bottoms of the reinforcing assemblies are fixedly connected with a support table, one side of the drying machine body is fixedly connected with a discharging barrel, and one end of the discharging barrel is fixedly connected with a dust removal and air induction assembly; the dust removal and air induction assembly comprises a cyclone separator fixedly connected to one end of the discharging barrel, the top of the cyclone separator is fixedly connected with a hot air box, the top of the hot air box is fixedly connected with a motor A, one side of the motor A is fixedly connected with an induced draft fan, and one end of the induced draft fan is fixedly connected with a ventilation pipe; the reinforcing assembly comprises a silica gel ring rotationally connected to the surface of the dryer body. According to the drying equipment and the drying machine for dinorhydrin production, the effects of effectively discharging dust and recycling hot gas can be achieved, environmental pollution is reduced, and energy waste is avoided.

An improved dry grind system and method for producing a sugar stream from grains or similar carbohydrate sources and / or residues, such as for biofuel production, using membrane filtration. In particular, a sugar / carbohydrate stream, which includes a desired Dextrose Equivalent (DE) where DE describes the degree of conversion of starch to dextrose (aka glucose) and / or has had removed therefrom an undesirable amount of unfermentable components, can be produced after saccharification and prior to fermentation (or other sugar conversion process) using membrane filtration, with such sugar stream being available for biofuel production, e.g., alcohol production, or other processes. In addition, the systems and methods also can involve the removal of certain grain components, e.g., corn kernel components, including protein, oil and / or fiber, prior to fermentation or other conversion systems. In other words, sugar stream production and / or grain component separation occurs on the front end of the system and method.

An improved dry grind system and method for producing a sugar stream from grains or similar carbohydrate sources and / or residues, such as for biochemical production. In particular, after saccharification and prior to a sugar conversion process, a sugar / carbohydrate stream is removed from a saccharified stream. The sugar / carbohydrate stream includes a desired Dextrose Equivalent (DE) where DE describes the degree of conversion of starch to dextrose can be produced, with the such sugar stream being available for biochemical production, e.g., alcohol production, or other processes. In addition, the systems and methods also can involve the removal of certain grain components, e.g., corn kernel components, including protein and / or fiber. Sugar stream production occurs on the front end of the system and method.

The invention relates to the technical field of emission reduction and carbon sequestration of microorganisms, in particular to a carbon sequestration and alcohol production strain capable of improving the utilization rate of carbon atoms and a construction method and application of the carbon sequestration and alcohol production strain. Pyruvate formate lyase activating enzyme and / or formate dehydrogenase are / is overexpressed in the solvent-producing clostridium subjected to gene overexpression. The carbon-sequestration alcohol-producing strain capable of improving the utilization rate of the carbon atoms is used for producing alcohol solvents such as ethanol and butanol through anaerobic fermentation, the fermentation alcohol-producing concentration, the alcohol yield, the total carbon recovery rate of organic acid and solvent products and the content of mycoprotein and mycocarbon are all improved, the utilization rate of the carbon atoms is effectively improved, the economical efficiency of the carbon atoms is improved, and the production cost is reduced. And high-efficiency biological catalytic conversion of short-chain alcohol chemicals and energy products is realized.

The invention discloses a multi-tower differential pressure energy-saving distillation system based on electric heating and flash coupling and an anhydrous alcohol production method. The system comprises a multi-tower distillation device and an alcohol dehydration device. An electric heating and wastewater flash evaporation coupled distributed heat supply structure is adopted; electric heaters are respectively arranged at the bottoms of a rectifying tower and a recovery tower, and are used for directly heating wastewater at the bottoms of the towers to generate main process steam; excessive high-temperature wastewater is introduced into a flash tank for flash evaporation, and secondary steam is generated as an auxiliary heat source of a recovery tower; the wine gas discharged from the top of the recovery tower is supplied to a reboiler of the coarse distillation tower as a heat source of the coarse distillation tower, the wine gas at the top of the rectifying tower supplies heat to the water washing tower and the methanol tower, and the wine gas at the tops of the water washing tower and the methanol tower supplies heat to the coarse distillation tower. According to the method, the system is utilized, and a stable and controllable rectification process is realized through electric heating direct steaming and waste heat deep recovery. The problem that a heat source of a traditional heat conduction oil system is unstable is fundamentally solved, the heat energy utilization efficiency is remarkably improved, energy consumption is low, and the product quality is stable.

The utility model relates to the technical field of high-hydrocarbon alcohol production, in particular to a high-hydrocarbon alcohol production device with a filtering function, which comprises a high-hydrocarbon alcohol production device body, a motor is arranged above the high-hydrocarbon alcohol production device body, and a stirring shaft positioned in the high-hydrocarbon alcohol production device body is connected below the motor. Positioning insertion blocks are fixedly arranged on four end feet of the upper end and the lower end of the interior of the high hydrocarbon alcohol production device body, a filter cartridge is mounted on the outer portion of the spiral stirring blade in a sleeving mode, and upper positioning insertion holes are formed in four end feet of the upper end face of the filter cartridge; lower positioning insertion holes are formed in four end feet of the lower end surface of the filter cartridge; according to the high-hydrocarbon alcohol production device, impurities in raw materials are filtered once through the filter screen in the feed hopper, the raw materials enter the filter cartridge and can be filtered for the second time through the filter cartridge, the overall filtering effect is improved, and the overall working efficiency is improved through the filtering function of the high-hydrocarbon alcohol production device body.

The utility model relates to a kind of yeast supplement device, belong to molasses alcohol production equipment field, the yeast supplement tank bottom of the yeast supplement device is provided with bottom liquid outlet pipe, the lateral connection of bottom liquid outlet pipe has first shunt pipe, right side is provided with second shunt pipe, at least two groups of sugar juice fermentation tank can be connected, at least two groups of sugar juice fermentation tank can be realized yeast supplement, two groups of sugar juice fermentation tank can simultaneously supplement yeast;In addition, waste honey is fermented to produce yeast in yeast supplement tank, waste honey is diluted into the concentration suitable for yeast propagation after entering into dilution tank from waste honey tank, and then added to yeast supplement tank to carry out yeast fermentation propagation, and waste honey sugar is effectively recycled.

The present application relates to the technical field of fermented alcohol production, and discloses a starch raw material processing device, a fermented alcohol production device and a production method. The starch raw material processing device comprises a powder slurry tank and a crushing cylinder. The powder slurry tank has a mixing chamber, an inlet and an outlet which are respectively connected to the mixing chamber. The crushing cylinder is arranged at the upper end of the powder slurry tank. A feeding port is arranged on the crushing cylinder. A crushing mechanism is arranged in the crushing cylinder to crush the starch raw material. The lower end of the crushing cylinder is formed as a discharge end and is connected to the inlet of the powder slurry tank, so that the crushed starch raw material can fall into the mixing chamber of the powder slurry tank. The processing device provided by the present application can save the transfer process of the crushed starch raw material and avoid the loss of the starch raw material during the transfer process.

The invention relates to a high-stability copper-based catalyst for preparing alcohol by ester hydrogenation and a preparation method and application thereof. The invention relates to a preparation method of an ester hydrogenation catalyst, and provides a copper-based catalyst with high stability and lower cost, which is used for hydrogenation of ester chemicals to obtain a target product alcohol chemical with high yield. The catalyst is composed of SiO2, a rare earth metal oxide and an active component metal Cu. The Cu / SiO2 and the rare earth metal oxide are mixed, the preparation method of the catalyst is simple, alcohol chemicals can be prepared through hydrogenation of ester chemicals under mild conditions, the yield reaches 97% or above, and the catalyst can stably run for a long time of 1000 hours or above in a fixed bed reactor.

The utility model discloses a raw material blending kettle for polymer polyol production, and relates to the field of polyol reaction kettles, the raw material blending kettle comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a reaction kettle, the lower side of the reaction kettle is provided with a discharge hole, the inner wall of the discharge hole is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected with the bottom plate. A mixing motor is fixedly connected to the upper side of the reaction kettle, a mixing mechanism is fixedly connected to the inner wall of the reaction kettle, and a knocking mechanism is fixedly connected to the upper side of the bottom plate. According to the reaction kettle, the mixing mechanism is arranged, and the mixing motor is used as a power source to drive the planetary gear mechanism, so that the driving stirring shaft is positioned at the center for stirring, and the driven stirring shaft continuously moves by taking the driving stirring shaft as the center while rotating, so that raw materials in the reaction kettle are fully mixed; materials are prevented from winding the rod, violent shaking of the reaction kettle is avoided, and the personal safety of surrounding workers is guaranteed.

This invention relates to a waste clothing resource recovery device, comprising: a crushing and feeding unit, including a crusher, a receiving funnel, and a feeding pipe; a saccharification and alcohol production unit, including a reaction tank and an electromagnetic stirrer; and an algae cultivation and carbon fixation unit, including a microalgae cultivation tank, a reflux pipe, and a lifting platform; the reaction tank and the microalgae cultivation tank are connected through the reflux pipe. This invention also relates to a waste clothing resource recovery method, which can effectively achieve cotton-polyester separation and alcohol production and carbon fixation of waste clothing, and has advantages such as environmental friendliness, high resource recovery rate, high operating efficiency, and significant economic benefits.

The utility model discloses a distillation tower structure for alcohol production, which relates to the technical field of alcohol production and comprises a first connecting plate, a connecting shaft and a second connecting plate, a distillation tower after distillation is clamped, fixed and lifted by arranging a lifting mechanism and a fixing component, and a rotary cylinder is started by arranging a rotary mechanism and a connecting component, so that the distillation tower is fixed and lifted. A rotating rod is driven to slide towards the interior of a rotating cylinder, so that a rotating block fixedly connected with the rotating rod is close to the rotating cylinder, and a rotating plate rotationally connected with a first rotating shaft is driven to rotate, so that a first connecting plate rotationally connected with a second rotating shaft rotates; according to the alcohol distillation tower disclosed by the invention, by arranging the connecting shaft, the second connecting plate rotationally connected with the connecting shaft drives the lifting column fixedly connected with the second connecting plate to rotate in the lifting block, so that the distillation tower is rotated, and by arranging the lifting mechanism and the rotating mechanism, the distillation tower is more convenient to carry and unload, and the alcohol distillation efficiency is improved.

The utility model discloses a wastewater treatment filter for edible alcohol production, relates to the field of alcohol wastewater treatment equipment, and can solve the problems that an existing wastewater treatment filter in the prior art is low in treatment efficiency and poor in dissolved organic matter removal effect. Solid impurities in waste water are effectively removed through the first filtering part, then the waste water enters the second filtering part, the waste water is purified through cooperation of the activated carbon filtering part and the photocatalyst purifying system, the activated carbon filtering part can adsorb residual organic matter, peculiar smell and harmful substances in water, and the photocatalyst purifying system can purify the waste water. The photocatalyst purification system can excite titanium dioxide and other photocatalyst materials under ultraviolet irradiation, strong oxidizing substances are generated, organic pollutants and bacteria which are difficult to remove in water are decomposed, the filter combines multiple physical and chemical purification modes to form a synergistic effect, alcohol wastewater can be treated more efficiently, and the treatment effect is good. And the effluent reaches the environment-friendly standard.

The utility model discloses a distillation device for alcohol production, and relates to the technical field of alcohol production, in particular to a distillation device for alcohol production, which comprises a heating box, a water bath box is fixedly mounted above the heating box, a heat insulation sleeve is supported on the heating box, a reflux evaporation box is fixedly sleeved in the heat insulation sleeve, and a water outlet is formed in the reflux evaporation box. A heat conduction flow pipe is fixedly sleeved with the water bath box, and the horizontal section of the backflow evaporation box is in a rectangular-ambulatory-plane shape. According to the distillation device for alcohol production, the heating box and the water bath box are arranged, a heating pipeline is arranged in the heating box, water in the inner cavities of the heating box and the water bath box can be heated, the temperature can be controlled, a heat conduction flow pipe is movably arranged in the inner cavity of the water bath box in a sleeving mode, and a water bath heating method is adopted, so that the situation that the temperature of direct heating is too high can be effectively avoided; and meanwhile, the inner cavity of the heat conduction flow pipe is communicated with the inner cavity of the backflow evaporation box, so that the alcohol can be effectively, uniformly and comprehensively heated.

The utility model discloses a device for producing green ammonia alcohol by oxidizing and separating purified air gasified biomass, which comprises a biomass gasifier, a dust removal heat exchanger, a first spraying and washing purifier, an electrostatic decoking device, a synthesis gas oxidizing furnace, a second spraying and washing purifier, a carbon dioxide and nitrogen storage cabinet and a carbon dioxide and nitrogen separator, the carbon dioxide and nitrogen separator is respectively connected with a carbon dioxide storage cabinet and a nitrogen storage cabinet through pipelines, and the carbon dioxide storage cabinet and the nitrogen storage cabinet are respectively connected with a green methanol catalytic synthesis reactor and a green ammonia catalytic synthesis reactor; the output ends of the green methanol catalytic synthesis reactor and the green ammonia catalytic synthesis reactor are respectively connected with a green methanol storage tank and a green ammonia storage tank. According to the utility model, the maintenance cost of equipment is reduced: through a mode of firstly cooling, dedusting and decoking and then combusting and oxidizing, dust adhesion and tar cracking and coking are effectively avoided, the abrasion to the equipment is reduced, and the maintenance frequency and cost of the equipment are reduced.

The invention relates to an optimal regulation and control method for preparing methanol by coupling a wind-solar complementary hydrogen production system and a coal chemical industry, which comprises the following steps of: comprehensively constructing an operation control model of the wind-solar complementary hydrogen production and coal chemical industry alcohol production system from three aspects of an operation state, carbon emission reduction and capacity collaboration and product storage stability; the optimization regulation and control problem of the wind-solar complementary hydrogen production coupled coal chemical industry alcohol production system is constructed, and the optimization regulation and control problem is solved through rolling optimization based on the operation control model and output prediction data of the wind-solar complementary hydrogen production coupled coal chemical industry alcohol production system, so that the optimization regulation and control accuracy of the wind-solar complementary hydrogen production coupled coal chemical industry alcohol production system is improved. The real-time output data of the wind-solar complementary hydrogen production coupled coal chemical alcohol production system can be obtained, the real-time output data can be more accurate and reasonable, then the wind-solar complementary hydrogen production coupled coal chemical alcohol production system is regulated and controlled in real time according to the real-time output data, and the energy utilization rate of the wind-solar complementary hydrogen production coupled coal chemical alcohol production system is increased.

The present invention relates to a process for producing a low carbon strength oil, comprising the steps of: providing a feed mixture comprising: a carbonaceous material; one or more alcohols and / or polyols in a concentration of at least 5% by weight; converting the feed mixture at a pressure of from 10 bar to 400 bar and a temperature of from 280 DEG C to 430 DEG C; recovering a low carbon strength oil from the converted feed mixture; recovering at least a portion of the gas produced from the converted feed mixture, the converted feed mixture comprising the carbon oxides resulting from the conversion, and providing at least a portion of the recovered gas to an alcohol production plant for alcohol production using hydrogen in an alcohol synthesis process; wherein the recovery gas from the converted feed mixture is used in the alcohol production plant to produce at least a portion of the alcohol forming portion of the feed mixture.