JPS5588897A - Organic waste treating method - Google Patents
Organic waste treating methodInfo
- Publication number
- JPS5588897A JPS5588897A JP16289178A JP16289178A JPS5588897A JP S5588897 A JPS5588897 A JP S5588897A JP 16289178 A JP16289178 A JP 16289178A JP 16289178 A JP16289178 A JP 16289178A JP S5588897 A JPS5588897 A JP S5588897A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- gas
- org
- vessel
- waste
- 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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To shorten days of CH4 gas digestion and raise the yield of CH4 gas by subjecting org. waste to two-phase anaerobic treatment to recover CH4 gas; concentrating the resulting digested slurry in a baisc atmosphere; and returning the conc. slurry to the anaerobic treatment process.
CONSTITUTION: An org. waste slurry such as sewage sludge is introduced into acid formation vessel 1 and fermented with facultative anaerobic bacteria to convert the org. waste into low molecular cpds., forming org. acid and alcohol. The treated slurry is fed to gasification vessel 2 and fermented with absolute anaerobic bacteria to decompose the org. substances mainly into CH4 gas, which is stored in gas holder 4 through gas meter 3. On the other hand, the slurry alone is fed to vacuum distiller 6, where alkali 8 is added to adjust the slurry to pH about 10W11, and the adjusted slurry is destilled while reducing the internal press. of distiller 6 with vacuum pump 10. Thus, org. matter in the slurry is concentrated by about 6W8 times, and cellulose, sludge cells, etc. are decomposed and solubilized. This solubilized slurry is returned to vessel 1 and converted into CH4 gas through vessel 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16289178A JPS5588897A (en) | 1978-12-27 | 1978-12-27 | Organic waste treating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16289178A JPS5588897A (en) | 1978-12-27 | 1978-12-27 | Organic waste treating method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5588897A true JPS5588897A (en) | 1980-07-04 |
JPS6125440B2 JPS6125440B2 (en) | 1986-06-16 |
Family
ID=15763209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16289178A Granted JPS5588897A (en) | 1978-12-27 | 1978-12-27 | Organic waste treating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5588897A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6480499A (en) * | 1987-09-24 | 1989-03-27 | Fujita Corp | Method for anaerobically digesting sludge |
JPH02211297A (en) * | 1988-09-16 | 1990-08-22 | Fujita Corp | Treatment of sludge |
JP2005125202A (en) * | 2003-10-22 | 2005-05-19 | Sumitomo Heavy Ind Ltd | Organic waste water treatment apparatus |
JP2010247115A (en) * | 2009-04-20 | 2010-11-04 | Ebara Engineering Service Co Ltd | Anaerobic treatment apparatus equipped with evaporative concentration means for methane fermentation treated water, and anaerobic treatment method using the same |
JP2012081403A (en) * | 2010-10-08 | 2012-04-26 | Swing Corp | Organic wastewater treatment apparatus and treating method |
-
1978
- 1978-12-27 JP JP16289178A patent/JPS5588897A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6480499A (en) * | 1987-09-24 | 1989-03-27 | Fujita Corp | Method for anaerobically digesting sludge |
JPH02211297A (en) * | 1988-09-16 | 1990-08-22 | Fujita Corp | Treatment of sludge |
JP2005125202A (en) * | 2003-10-22 | 2005-05-19 | Sumitomo Heavy Ind Ltd | Organic waste water treatment apparatus |
JP2010247115A (en) * | 2009-04-20 | 2010-11-04 | Ebara Engineering Service Co Ltd | Anaerobic treatment apparatus equipped with evaporative concentration means for methane fermentation treated water, and anaerobic treatment method using the same |
JP2012081403A (en) * | 2010-10-08 | 2012-04-26 | Swing Corp | Organic wastewater treatment apparatus and treating method |
Also Published As
Publication number | Publication date |
---|---|
JPS6125440B2 (en) | 1986-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ENDO et al. | Characteristics of cellulose and glucose decomposition in acidogenic phase of anaerobic digestion | |
MY111311A (en) | The process for the production of hydrogen by microorganisms. | |
CN101708937A (en) | Method for promoting sludge to be reduced by ozone | |
CN113185074B (en) | Method for promoting accumulation of sludge anaerobic fermentation short-chain fatty acids by combined pretreatment of free nitrous acid and calcium peroxide | |
JPS5588896A (en) | Methane fermenting method | |
JPS5588897A (en) | Organic waste treating method | |
CN113461284A (en) | Municipal sludge treatment method for nitrate-enhanced pyrohydrolysis | |
JPS5389259A (en) | Process for biologically denitrification of organic waste water | |
CN110747237A (en) | Method for promoting dehydration of excess sludge and simultaneously producing fatty acid | |
Sánchez Riera et al. | Use of a packed-bed reactor for anaerobic treatment of stillage of sugar cane molasses | |
JPS54127148A (en) | Method of disposing raw sewage system sewage | |
JPS5398305A (en) | Disposal of organic waste | |
Lane | Anaerobic digestion of citrus peel press liquors | |
JPS555722A (en) | Treating method for organic sludge | |
JPS5581794A (en) | Recovery method for methane gas | |
JPS5658593A (en) | Sewage denitrifying method | |
JPS54123246A (en) | Heat treatment of organic waste | |
Lettinga et al. | Anaerobic treatment of beet sugar waste water | |
JPS62279896A (en) | Methane fermentation method | |
JPH0889991A (en) | Treatment of waste water | |
ES2155754A1 (en) | Pork meat purins treatment technique comprises evaporation and concentration of the purin liquid, for anaerobic reaction producing bio gas | |
Henry et al. | Protein production from cellulose wastes | |
JPS57197100A (en) | Treatment of sewage sludge | |
Yang et al. | Hybrid bioliquefaction and biogasification for papaya processing wastes in the tropics | |
Chang et al. | Removal of PO4 and NH4 from wastewaters by UASB methanogenic fermentation |