JPS56137892A - Production of ethanol - Google Patents

Production of ethanol

Info

Publication number
JPS56137892A
JPS56137892A JP3903280A JP3903280A JPS56137892A JP S56137892 A JPS56137892 A JP S56137892A JP 3903280 A JP3903280 A JP 3903280A JP 3903280 A JP3903280 A JP 3903280A JP S56137892 A JPS56137892 A JP S56137892A
Authority
JP
Japan
Prior art keywords
fermentation
ethanol
pipe
tank
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3903280A
Other languages
Japanese (ja)
Other versions
JPS583677B2 (en
Inventor
Yoshito Hashimoto
Keiichi Araki
Yoshimi Urayama
Masaaki Sueki
Masami Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP55039032A priority Critical patent/JPS583677B2/en
Publication of JPS56137892A publication Critical patent/JPS56137892A/en
Publication of JPS583677B2 publication Critical patent/JPS583677B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Abstract

PURPOSE: In the production of ethanol from glucose raw materials by fermentation, extraction and fermentation are simultaneously carried out in the fermentation system to keep the ethanol concentration low, thus producing and collecting ethanol efficiently.
CONSTITUTION: As a fermentation raw material, is used molasses, saccharified sulfite pulp waste or saccharified starch raw material, and a microorganism in Saccharomyces, Zymomonas or Clostridium is used to make ethanol. In the fermentation tank A, the fermentation mixture 4 and the extraction solvent 6 are mixed and the mixture is sent through pipe 2 to the separator B where it is separated into the extract containing the metabolism products and the fermentation mixture containing cell bodies and ethanol. The extract is introduced through pipe 3 into the distillation column C and ethanol is collected through pipe 5. Meanwhile, the extraction solvent is recycled through pipe 6 to the tank A. The liquid fermentation mixture in the separation tank B is circulated through pipe 9 into the fermentation tank A. The cell bodies are separated by separator D and recycled through pipe 8 to the tank A.
COPYRIGHT: (C)1981,JPO&Japio
JP55039032A 1980-03-28 1980-03-28 Ethanol manufacturing method Expired JPS583677B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55039032A JPS583677B2 (en) 1980-03-28 1980-03-28 Ethanol manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55039032A JPS583677B2 (en) 1980-03-28 1980-03-28 Ethanol manufacturing method

Publications (2)

Publication Number Publication Date
JPS56137892A true JPS56137892A (en) 1981-10-28
JPS583677B2 JPS583677B2 (en) 1983-01-22

Family

ID=12541761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55039032A Expired JPS583677B2 (en) 1980-03-28 1980-03-28 Ethanol manufacturing method

Country Status (1)

Country Link
JP (1) JPS583677B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013126395A (en) * 2011-12-19 2013-06-27 Kawasaki Heavy Ind Ltd Method for producing ethanol by using lignocellulosic biomass as raw material, and device for producing ethanol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013126395A (en) * 2011-12-19 2013-06-27 Kawasaki Heavy Ind Ltd Method for producing ethanol by using lignocellulosic biomass as raw material, and device for producing ethanol

Also Published As

Publication number Publication date
JPS583677B2 (en) 1983-01-22

Similar Documents

Publication Publication Date Title
US4287303A (en) Production of ethanol
Maiorella et al. Alcohol production and recovery
US4460687A (en) Fermentation method
GB2100282A (en) Process of and apparatus for producing ethanol by continuous acid hydrolysis of cellulosic materials
CN102459619A (en) Process for production of sugars and alcohols from a cellulosic material
JPS5466568A (en) Method of treating dusts containing garbages
FI66905C (en) Process for producing ethanol by continuous fermentation
EP0737253B9 (en) A method for production of ethyl alcohol
JPS5696710A (en) Production of meso-carbon microbeads
JPS5754589A (en) Recovery of concentrated alcohol waste liquid
DE3066065D1 (en) Process and apparatus for the production of biomethane by anaerobic fermentation of straw, manure and similar materials
JPS56137892A (en) Production of ethanol
CA1282358C (en) Method of continuously recovering fermentation products
US4594466A (en) Recovery of alcohols
CA1333367C (en) Process and apparatus for the production of ethanol from sugar-containing raw materials
JPS57152890A (en) Alcoholic fermentation of syrup made from starch
Sánchez Riera et al. Use of a packed-bed reactor for anaerobic treatment of stillage of sugar cane molasses
Koutinas et al. Continuous potable alcohol production by immobilized Zymomonas mobilis on γ‐alumina pellets
CN101724660B (en) Method for preparing ethanol by using sorgo
JPS57152892A (en) Production of alcohol by acid saccharification of starch
Yu et al. Utilization of cellulosic feedstock in the production of fuel grade ethanol
SU467929A1 (en) The method of saccharification of grain raw material with a mixture of malt and enzyme preparation
DE2964745D1 (en) Process for the continuous production of alcohol by fermentation
GB2069000A (en) Production of organic compounds by fermentation
EP0756011A3 (en) Process for the treatment of molasses