JPS5771393A - Preparation of ethyl alcohol - Google Patents
Preparation of ethyl alcoholInfo
- Publication number
- JPS5771393A JPS5771393A JP55146256A JP14625680A JPS5771393A JP S5771393 A JPS5771393 A JP S5771393A JP 55146256 A JP55146256 A JP 55146256A JP 14625680 A JP14625680 A JP 14625680A JP S5771393 A JPS5771393 A JP S5771393A
- Authority
- JP
- Japan
- Prior art keywords
- distilling
- sterilizing
- waste
- diluting
- steam
- 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
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: To utilize energy effectively, by using a waste from a distilling column partically for diluting raw material molasses, and using the concentrate of the remaining waste as a fuel for a steam generating apparatus.
CONSTITUTION: Molasses 2, diluting water 3 and an acid 4 are mixed in a treating tank 1, and sludges 6 are removed. After sterilizing in a sterilizing step 7, the resultant mixture is diluted with a waste liquor from a distilling step 14 and then subjected to the alcoholic fermentation in a main fermenter 9. A yeast 13 is recovered in a yeast recovering step 12, and the waste liquor after removing ethanol 15 in the distilling step 14 is partially sent through a circulating path 16 to a diluting step 8, and the rest is concentrated in an autovapor compression type evaporator 17 and burned in a boiler 18 to generate superheated steam. The resultant superheated steam is then used as a power source for a power generating turbine 25 and a steam compressor 24, and the exhaust gas therefrom is used as heat sources for the sterilizing step 7 and the distilling step 14.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146256A JPS5771393A (en) | 1980-10-21 | 1980-10-21 | Preparation of ethyl alcohol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146256A JPS5771393A (en) | 1980-10-21 | 1980-10-21 | Preparation of ethyl alcohol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5771393A true JPS5771393A (en) | 1982-05-04 |
JPH0226953B2 JPH0226953B2 (en) | 1990-06-13 |
Family
ID=15403619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55146256A Granted JPS5771393A (en) | 1980-10-21 | 1980-10-21 | Preparation of ethyl alcohol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5771393A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07184628A (en) * | 1993-12-27 | 1995-07-25 | Mitsui Eng & Shipbuild Co Ltd | Treatment of fermentation waste liquid |
JP2007054049A (en) * | 2005-07-25 | 2007-03-08 | Suntory Ltd | Method for producing fermented drink by using hydrated and separated yeast |
JP2012055302A (en) * | 2010-08-11 | 2012-03-22 | Tsukishima Kikai Co Ltd | Method for producing ethanol |
US8156662B2 (en) * | 2006-01-18 | 2012-04-17 | Earthrenew, Inc. | Systems for prevention of HAP emissions and for efficient drying/dehydration processes |
-
1980
- 1980-10-21 JP JP55146256A patent/JPS5771393A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07184628A (en) * | 1993-12-27 | 1995-07-25 | Mitsui Eng & Shipbuild Co Ltd | Treatment of fermentation waste liquid |
JP2007054049A (en) * | 2005-07-25 | 2007-03-08 | Suntory Ltd | Method for producing fermented drink by using hydrated and separated yeast |
JP4690959B2 (en) * | 2005-07-25 | 2011-06-01 | サントリーホールディングス株式会社 | Method for producing fermented beverage using hydrolyzed yeast |
US8156662B2 (en) * | 2006-01-18 | 2012-04-17 | Earthrenew, Inc. | Systems for prevention of HAP emissions and for efficient drying/dehydration processes |
JP2012055302A (en) * | 2010-08-11 | 2012-03-22 | Tsukishima Kikai Co Ltd | Method for producing ethanol |
Also Published As
Publication number | Publication date |
---|---|
JPH0226953B2 (en) | 1990-06-13 |
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