JPS6150698A - 消化槽の種汚泥返送制御装置 - Google Patents
消化槽の種汚泥返送制御装置Info
- Publication number
- JPS6150698A JPS6150698A JP59168824A JP16882484A JPS6150698A JP S6150698 A JPS6150698 A JP S6150698A JP 59168824 A JP59168824 A JP 59168824A JP 16882484 A JP16882484 A JP 16882484A JP S6150698 A JPS6150698 A JP S6150698A
- Authority
- JP
- Japan
- Prior art keywords
- digestion tank
- sludge
- return
- seed sludge
- digestion
- 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
- 230000029087 digestion Effects 0.000 title claims abstract description 70
- 239000010802 sludge Substances 0.000 title claims abstract description 67
- 239000007787 solid Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000001580 bacterial effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59168824A JPS6150698A (ja) | 1984-08-14 | 1984-08-14 | 消化槽の種汚泥返送制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59168824A JPS6150698A (ja) | 1984-08-14 | 1984-08-14 | 消化槽の種汚泥返送制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6150698A true JPS6150698A (ja) | 1986-03-12 |
JPH0479719B2 JPH0479719B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-16 |
Family
ID=15875192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59168824A Granted JPS6150698A (ja) | 1984-08-14 | 1984-08-14 | 消化槽の種汚泥返送制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6150698A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02277600A (ja) * | 1989-04-18 | 1990-11-14 | Kirin Brewery Co Ltd | 嫌気性排水処理槽の負荷変動制御方法 |
WO2011071013A1 (ja) * | 2009-12-09 | 2011-06-16 | メタウォーター株式会社 | メタン発酵方法及びメタン発酵装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594693A (en) * | 1979-01-12 | 1980-07-18 | Hitachi Ltd | Device for controlling concentration of floating substances in digestion vessel |
-
1984
- 1984-08-14 JP JP59168824A patent/JPS6150698A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594693A (en) * | 1979-01-12 | 1980-07-18 | Hitachi Ltd | Device for controlling concentration of floating substances in digestion vessel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02277600A (ja) * | 1989-04-18 | 1990-11-14 | Kirin Brewery Co Ltd | 嫌気性排水処理槽の負荷変動制御方法 |
WO2011071013A1 (ja) * | 2009-12-09 | 2011-06-16 | メタウォーター株式会社 | メタン発酵方法及びメタン発酵装置 |
JP2011120975A (ja) * | 2009-12-09 | 2011-06-23 | Metawater Co Ltd | メタン発酵方法及びメタン発酵装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0479719B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |