JPH0367759B2 - - Google Patents
Info
- Publication number
- JPH0367759B2 JPH0367759B2 JP61241519A JP24151986A JPH0367759B2 JP H0367759 B2 JPH0367759 B2 JP H0367759B2 JP 61241519 A JP61241519 A JP 61241519A JP 24151986 A JP24151986 A JP 24151986A JP H0367759 B2 JPH0367759 B2 JP H0367759B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- methane
- methane fermentation
- digestion
- anaerobic 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.)
- Expired - Lifetime
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 39
- 239000010802 sludge Substances 0.000 claims description 36
- 230000029087 digestion Effects 0.000 claims description 28
- 238000000855 fermentation Methods 0.000 claims description 19
- 230000004151 fermentation Effects 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 9
- 239000010801 sewage sludge Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 235000012970 cakes Nutrition 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 7
- 235000019645 odor Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229920006317 cationic polymer Polymers 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000205011 Methanothrix Species 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000021463 dry cake Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000696 methanogenic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000000126 substance Substances 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
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61241519A JPS6397299A (ja) | 1986-10-13 | 1986-10-13 | 有機性汚泥の嫌気性消化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61241519A JPS6397299A (ja) | 1986-10-13 | 1986-10-13 | 有機性汚泥の嫌気性消化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6397299A JPS6397299A (ja) | 1988-04-27 |
| JPH0367759B2 true JPH0367759B2 (en]) | 1991-10-24 |
Family
ID=17075551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61241519A Granted JPS6397299A (ja) | 1986-10-13 | 1986-10-13 | 有機性汚泥の嫌気性消化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397299A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4114729B2 (ja) * | 1999-04-16 | 2008-07-09 | 三菱化工機株式会社 | 有機性廃棄物の処理方法 |
| JP2002292394A (ja) * | 2001-03-30 | 2002-10-08 | Sumitomo Heavy Ind Ltd | 廃水処理設備 |
| GB2421239B (en) * | 2004-12-20 | 2010-06-23 | Rhodia Uk Ltd | Treatment of sewage sludge |
-
1986
- 1986-10-13 JP JP61241519A patent/JPS6397299A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6397299A (ja) | 1988-04-27 |
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