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Alcohol extraction process with cellulose as raw material

A technology of alcohol extraction and cellulose, applied in the direction of biofuels, fermentation, etc., can solve problems such as cost increase, difficulty in effective promotion and application, and food shortage, so as to reduce production cost, avoid food resource shortage, and increase heating area.

Pending Publication Date: 2020-02-18
金玖洲新能源有限公司
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an alcohol extraction process using cellulose as a raw material, which solves the problem of using food crops as the main raw material for fermentation production, which is easy to cause food shortage, and the second is that the cost increases. Difficult to be effectively promoted and applied

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  • Alcohol extraction process with cellulose as raw material

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] like figure 1 As shown, the present invention provides a kind of technical scheme: a kind of alcohol extraction process using cellulose as raw material, comprises the following steps:

[0027] S001: Raw material preparation, crop straw and bagasse;

[0028] S002: Raw material crushing, now the crop straw is crushed with a secondary crusher, and then bagasse is added for primary crushing;

[0029] S003: cooking and gelatinizing, putting the pulverized ...

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Abstract

The invention discloses an alcohol extraction process with cellulose as a raw material, relates to the technical field of energy extraction, and specifically relates to the alcohol extraction processwith cellulose as the raw material. According to the present invention, crop straw and bagasse are used as main raw materials to produce alcohol, the cost of production is effectively reduced, and theproblem occurrence of food resource shortage is avoided; according to the present invention, aspergillus saccharification is carried out by the amylase of aspergillus to produce fermentable sugars which are utilized by yeasts, and aspergillus is an aerobic microorganism, so sufficient air must be provided during the process of reproduction and growth; and according to the present invention, cropstraw is crushed by a two-level crusher, then bagasse is added to conduct a one-level crushing, the purpose of crushing the raw materials is to increase the heating area of the raw materials, which isconducive to starch particles contained in the raw material cells capable of freeing from the cells, and fully absorbing water to swell up, gelatinize and even dissolve.

Description

technical field [0001] The invention relates to the technical field of energy extraction, in particular to an alcohol extraction process using cellulose as a raw material. Background technique [0002] Ethanol has been widely used as the main raw material for the production of industrial alcohol, edible alcohol, medical alcohol and brewing. In recent years, it has also been actively applied as a clean energy to replace traditional energy such as oil, gas, and coal. However, the production technology of ethanol still mainly stays in fermenting production with food crops as the main raw materials. Usually, wheat, corn, sorghum, and potatoes are used to produce 1 kg of high-purity ethanol (alcohol), which consumes more than 5 kg of grain and produces 1 ton The cost of 95% ordinary alcohol is 4,000 yuan. The ethanol produced by the traditional technology consumes a large amount of food, and it is easy to cause food shortage when used as an alternative energy source. The second...

Claims

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Application Information

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IPC IPC(8): C12P7/10
CPCC12P7/10Y02E50/10
Inventor 姜玉辉隋强
Owner 金玖洲新能源有限公司
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