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  • Double Mash column three-effect differential pressure distillation process

    Double Mash column three-effect differential pressure distillation process

    Overview The double-column distillation production of the general-grade alcohol process mainly consists of the fine tower II, the coarse tower II, the refined tower I, and the coarse tower I. One system contains two coarse towers, two fine towers, and one tower enters the steam four towers. The differential pressure between the tower and the tower and the temperature difference are used to gradually exchange heat through the reboiler to achieve the purpose of energy saving. In the work, the t...

  • Five-Column Three-Effect Multi-Pressure Distillation Process

    Five-Column Three-Effect Multi-Pressure Distillation Process

    Overview The five-tower three-effect is a new energy-saving technology introduced on the basis of the traditional five-tower differential pressure distillation, which is mainly used for the production of premium grade alcohol. The main equipment of the traditional five-tower differential pressure distillation includes a crude distillation tower, a dilution tower, a rectification tower, a methanol tower, and an impurity tower. The heating method is that the rectification tower and the dilution...

  • Waste water containing salt evaporation crystallization process

    Waste water containing salt evaporation crystallization process

    Overview For the characteristics of “high salt content” of waste liquid produced in cellulose, salt chemical industry and coal chemical industry, the three-effect forced circulation evaporation system is used to concentrate and crystallize, and the supersaturated crystal slurry is sent to the separator to obtain crystal salt. After separation, the mother liquor returns to the system to continue. Circulating concentration. The device is controlled by automatic program. Evaporation ...

  • Threonine continuously crystallization process

    Threonine continuously crystallization process

    Threonine introduction L-threonine is an essential amino acid, and threonine is mainly used in medicine, chemical reagents, food fortifiers, feed additives, etc. In particular, the amount of feed additives is increasing rapidly. It is often added to the feed of juvenile piglets and poultry. It is the second restricted amino acid in pig feed and the third restricted amino acid in poultry feed. Adding L-threonine to compound feed has the following characteristics: ① It can adjust the amin...

  • Evaporation and crystallization technology

    Evaporation and crystallization technology

    Molasses alcohol waste liquid five-effect evaporation device Overview Source, characteristics and harm of molasses alcohol wastewater Molasses alcohol wastewater is high-concentration and high-color organic wastewater discharged from the alcohol workshop of the sugar factory to produce alcohol after the fermentation of molasses. It is rich in protein and other organic matter, and also contains more inorganic salts such as Ca and Mg and higher concentrations. SO2 and so on. Normally, the ...

  • Furfural and corn cob produce furfural process

    Furfural and corn cob produce furfural process

    Summary The containing Pentosan plant fiber materials (like Corn cob, peanut shells, cotton seed hulls, rice hulls, sawdust, cotton wood) will hydrolysis into pentose in the fluence of the certain temperature and catalyst, Pentoses leave off three water molecules to form furfural The corn cob is used by the materials usually, and after a series of process that include Purification, crushing, with acid hydrolysis, mash distillation, neutralization, dewatering, refining get the qualified f...

  • Hydrogen peroxide production process

    Hydrogen peroxide production process

    Hydrogen peroxide production process The chemical formula of hydrogen peroxide is H2O2, commonly known as hydrogen peroxide. Appearance is a colorless transparent liquid, it is a strong oxidant, its aqueous solution is suitable for medical wound disinfection and environmental disinfection and food disinfection. Under normal circumstances, it will decompose into water and oxygen, but the decomposition rate is extremely slow, and the speed of the reaction is accelerated by adding a catalyst ...

  • Dealing with the new process of furfural waste water closed evaporation circulation

    Dealing with the new process of furfural waste water closed evaporation circulation

    National invention patent The characteristics and treatment method of furfural wastewater: It has strong acidity. The bottom wastewater contains 1.2%~2.5% acetic acid, which is turbid, khaki, light transmittance <60%. In addition to water and acetic acid, it also contains extremely A small amount of furfural, other trace organic acids, ketones, etc. The COD in the wastewater is about 15000~20000mg/L, BOD is about 5000mg/L, SS is about 250mg/L, and the temperature is about 100℃. If the was...

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SHANDONG JINTA MACHINERY GROUP CO., LTD (FEICHENG JINTA MACHINERY CO., LTD)  as a national Hi-tech enterprise,recommended company for military equipment purchasing and national enterprise in designing and manufacturing Class-III pressure vessel, Feicheng Jinta Machinery Co., Ltd. becomes a collectivized enterprise, integrating research and development, production and manufacturing, trade and service.

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  • Fuel ethanol: Rational formulation of ethanol gasoline is conducive to reducing pollution emissions

    On July 11, the Sino US Exchange Meeting on Clean Transportation Fuels and Air Pollution Prevention was held in Beijing. At the meeting, relevant experts from the US biofuel industry and Chinese environmental protection experts shared their experiences on topics such as air pollution prevention a...

  • Ethanol: restrictions on foreign capital access to corn deep processing and fuel ethanol were lifted

    As early as 2007, the use of corn deep processing industry was opened, leading to a sharp increase in the price of corn. Because the price rose too fast, in order to ease the conflict between the deep processing industry and the feed breeding industry, the country decided to limit the scale of co...

  • Several provinces in China are preparing to build a new generation of biofuel ethanol projects

    Every year during the summer harvest and autumn and winter, there are always a large number of wheat, corn and other straw burning in the field, producing a large amount of heavy smog, not only become the bottleneck problem of rural environmental protection, and even become the main culprit of ur...

  • The fuel ethanol industry is recovering

    After the production freeze meeting, the expected reduction in production combined with international political and macro factors, the price of crude oil stabilized and recovered, driving the price of fuel ethanol as an alternative biomass energy to rise simultaneously. Shen Wan Hongyuan bullish ...

  • Green new energy of fuel ethanol booming

    in recent years, straw incineration emits a large amount of air pollutants such as sulfur dioxide, nitric dioxide, and inhaled particulate matter to exacerbate urban haze. Burning straw is prohibited from one of the focus of environmental protection work in recent years. As another culprit, the t...