JPH02999B2 - - Google Patents
Info
- Publication number
- JPH02999B2 JPH02999B2 JP57027162A JP2716282A JPH02999B2 JP H02999 B2 JPH02999 B2 JP H02999B2 JP 57027162 A JP57027162 A JP 57027162A JP 2716282 A JP2716282 A JP 2716282A JP H02999 B2 JPH02999 B2 JP H02999B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- methane fermentation
- heat treatment
- solid
- acid
- 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 118
- 238000000855 fermentation Methods 0.000 claims description 77
- 230000004151 fermentation Effects 0.000 claims description 77
- 238000010438 heat treatment Methods 0.000 claims description 59
- 239000007788 liquid Substances 0.000 claims description 46
- 239000002253 acid Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 27
- 239000010815 organic waste Substances 0.000 claims description 20
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 14
- 235000019645 odor Nutrition 0.000 description 14
- 239000000126 substance Substances 0.000 description 9
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000004927 wastewater treatment sludge Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011575 calcium Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011777 magnesium Chemical class 0.000 description 1
- 229910052749 magnesium Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002351 wastewater 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 |
|---|---|---|---|
| JP57027162A JPS58143894A (ja) | 1982-02-22 | 1982-02-22 | 有機性廃棄物の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57027162A JPS58143894A (ja) | 1982-02-22 | 1982-02-22 | 有機性廃棄物の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143894A JPS58143894A (ja) | 1983-08-26 |
| JPH02999B2 true JPH02999B2 (pt) | 1990-01-10 |
Family
ID=12213355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57027162A Granted JPS58143894A (ja) | 1982-02-22 | 1982-02-22 | 有機性廃棄物の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143894A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2729624B2 (ja) * | 1988-03-03 | 1998-03-18 | 建設省土木研究所長 | 有機性汚泥の処理方法 |
| JP4886798B2 (ja) * | 2009-02-04 | 2012-02-29 | 日本下水道事業団 | 熱可溶化乾燥を組み合わせた嫌気性処理方法 |
| CN106698748A (zh) * | 2016-12-26 | 2017-05-24 | 骆昌盛 | 一种处理ctp显影废液的制剂、装置及其处理方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525963A (en) * | 1975-07-04 | 1977-01-18 | Hitachi Ltd | Method of destroying abominability of organic waste liquid |
-
1982
- 1982-02-22 JP JP57027162A patent/JPS58143894A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525963A (en) * | 1975-07-04 | 1977-01-18 | Hitachi Ltd | Method of destroying abominability of organic waste liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58143894A (ja) | 1983-08-26 |
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