Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Alcohol cleaning production technology using wheat as raw material

A clean production, alcohol technology, applied in the field of environmental protection and alcohol, can solve the problems of pollution and high production costs, and achieve the effects of saving investment, reducing operating costs, and reducing energy consumption

Inactive Publication Date: 2005-03-09
郑州凯乐生物能有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of high production cost and pollution in the existing alcohol production, the invention provides a clean production technology for alcohol production, which has the advantages of high comprehensive utilization rate of raw materials, high conversion rate of sugar-alcohol, low production cost, no Characteristics of Wastewater Discharge

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] 1. Separate the bran from wheat flour;

[0018] 2. Add water to wheat flour to separate gluten powder, further dry and pulverize to obtain finished gluten powder;

[0019] 3. Liquefy and saccharify the suspension after the gluten is separated, and then use double-circulation gas to stir the anaerobic fermentation tank while separating and fermenting;

[0020] 4. The fermented mash produces 95% hydrous alcohol through rectification, and the alcohol is further dehydrated through an adsorption tower equipped with an adsorbent for dehydration of hydrous ethanol to obtain anhydrous alcohol;

[0021] 5. The bottom of the crude distillation tower is concentrated and dried to obtain feed.

[0022] 6. The remaining distilled water and concentrated condensed water of the rectification tower are aerobically treated to make the COD reach 80mg / l, and then return to the ingredients to form a closed loop of water.

[0023] After liquefaction and saccharification of the suspension, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A clean process for preparing alcohol from wheat includes such steps as grinding, separating bran, adding water to wheat flour, separating out gluten powder, liquefying the suspension of residual starch, saccharifying, fermenting, rectifying to obtain 95% alcohol, dewatering to obtain absolute alcohol, concentrating and drying residue to obtain feed, aerobically treating the residual water and condensed water for reuse.

Description

Technical field [0001] The invention relates to an alcohol production technology, which is a clean method alcohol production technology that fully utilizes raw materials comprehensively, increases product added value, increases income, and reduces production costs, and belongs to the fields of alcohol, environmental protection and the like. Background technique [0002] At present, the production of fermented alcohol at home and abroad mostly uses corn and dried potatoes as raw materials, especially corn as raw materials. When corn is used as raw material, it can be divided into two types: dry method and wet method. In the United States, the wet method is mainly used, with large equipment investment and complicated processing process; in Europe, the dry method is mainly used, and the processing process is simple. After the corn is crushed (degermed or without degerming), carry out liquefaction, saccharification and fermentation, and this method has 12 to 15 tons of distillat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C12P7/06
CPCY02E50/17Y02E50/10
Inventor 马晓建韩秀丽方书起李洪亮常春陈俊英
Owner 郑州凯乐生物能有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com