Method for producing alcohol by utilization of canna edulis ker and plant straws

A technology of plant straw and plantain taro, which is applied in the field of alcohol production from plantain taro and plant straw, can solve the problems of increased production cost, low conversion rate of alcohol, low utilization rate of raw materials, etc., and achieve the goals of avoiding pollution, high fermentation rate and improving soil quality Effect

Inactive Publication Date: 2015-09-16
陈中志
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for producing alcohol by using plantain taro and plant stalks, so as to solve the problem that in the existing method of producing alcohol using plantain taro as raw material, it i

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Embodiment Construction

[0018] In order to make the purpose of the present invention, technical solutions and advantages clearer, the present invention will be described in further detail below,

[0019] This embodiment provides a method for producing ethanol by utilizing plantain taro and plant stalks,

[0020] It includes crushing, stirring, fermentation and distillation. The specific process is as follows: 1) The plantain and corn stalks (the choice of plant straw can be determined according to the situation of the factory location and the price of local straw. We mainly use plant straw After crushing, the mixture can be made more fluffy, and the plant straw also contains about 5% starch, but for the straw of corn, rice straw, wheatgrass and mountain grass, what kind of plant straw can generally be used. The purpose of our invention, the difference will not be very big) After cleaning and screening, they are crushed separately, and the corn stalks are crushed to 40-60 mesh by a grinder; 2) Dehydra...

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Abstract

The invention provides a method for producing alcohol by utilization of canna edulis ker and plant straws and belongs to the alcohol production field. After canna edulis ker and plant straws are cleaned and screened, canna edulis ker and plant straws are crushed respectively. The plant straws are crushed to 40-60 meshes by a pulverizer. The crushed canna edulis ker is subjected to dehydration or water addition, and thus the water content of the processed canna edulis ker is between 13%-17%. The crushed plant straws are mixed with canna edulis ker. Raw materials saccharifying enzyme and white sugar are added and the mixture is fermented for 5-7 days at a temperature of 25 DEG C-45 DEG C. The mixture after fermentation goes into a distillation machine for distillation and goes into a cooling machine for cooling in order. Alcohol obtained after cooling is purified, and the finished product alcohol is obtained finally. The problems are solved that crushed canna edulis ker cannot be fermented fully because of small gaps, thus the alcohol conversion rate is low, the raw material utilization rate is low, and the production cost is raised greatly during the production process in a present method for producing alcohol with canna edulis ker as a raw material.

Description

technical field [0001] The invention relates to a method for producing alcohol from plantain taro and plant stalks, and belongs to the field of alcohol production. Background technique [0002] Canna edulis ker (Canna edulis ker) is a starch crop with great potential. It can be grown in mountains and lowlands. Canna edulis ker is also known as dry lotus root, banana root, and ginger taro. Canna taro has become a new raw material source of high-value starch in Asia, and is also a good raw material for brewing and fermentation, food and feed processing. It is widely planted in Guizhou, Yunnan and Guangxi in the western region. [0003] At the present stage, the method of producing alcohol with plantain taro as raw material has become popular in Southwest China, but the existing methods are to dry and crush plantain taro or plantain taro and directly carry out fermentation and other processes. The crushed plantain taro has a small gap , it is difficult to fully ferment, so tha...

Claims

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Application Information

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IPC IPC(8): C12P7/10C12P7/06
CPCC12P7/06C12P7/10C12P19/14Y02E50/10
Inventor 陈中志
Owner 陈中志
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