JPH0122040B2 - - Google Patents
Info
- Publication number
- JPH0122040B2 JPH0122040B2 JP58181599A JP18159983A JPH0122040B2 JP H0122040 B2 JPH0122040 B2 JP H0122040B2 JP 58181599 A JP58181599 A JP 58181599A JP 18159983 A JP18159983 A JP 18159983A JP H0122040 B2 JPH0122040 B2 JP H0122040B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- dehydrated cake
- dewatering
- kneading
- exhaust gas
- 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
Links
- 239000010802 sludge Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 22
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 8
- 238000004898 kneading Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000010800 human waste Substances 0.000 claims description 6
- 239000010801 sewage sludge Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 230000015271 coagulation Effects 0.000 description 8
- 238000005345 coagulation Methods 0.000 description 8
- 239000004115 Sodium Silicate Substances 0.000 description 7
- 229910052911 sodium silicate Inorganic materials 0.000 description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000029087 digestion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58181599A JPS6071100A (ja) | 1983-09-28 | 1983-09-28 | 汚泥の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58181599A JPS6071100A (ja) | 1983-09-28 | 1983-09-28 | 汚泥の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6071100A JPS6071100A (ja) | 1985-04-22 |
| JPH0122040B2 true JPH0122040B2 (enrdf_load_stackoverflow) | 1989-04-25 |
Family
ID=16103623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58181599A Granted JPS6071100A (ja) | 1983-09-28 | 1983-09-28 | 汚泥の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071100A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433046B1 (ko) * | 2000-10-17 | 2004-05-24 | 이상진 | 오폐수 재활용 장치 |
| JP5004427B2 (ja) * | 2005-03-11 | 2012-08-22 | 三井造船株式会社 | メタン発酵消化液の処理方法 |
| CN107285580B (zh) * | 2017-06-29 | 2019-12-03 | 平湖热电厂 | 污泥处理方法 |
| JP6755231B2 (ja) * | 2017-11-24 | 2020-09-16 | 月島機械株式会社 | 汚泥濃縮設備および汚泥濃縮方法 |
| CN108249714B (zh) * | 2018-02-02 | 2021-05-04 | 东华大学 | 一种河道底泥稳定化及资源化利用的方法 |
| JP2020015028A (ja) * | 2018-07-27 | 2020-01-30 | 株式会社東芝 | 汚泥処理システム、汚泥処理方法及び有機排水処理システム |
| CN109607999A (zh) * | 2018-12-11 | 2019-04-12 | 湖南新都环境科技有限公司 | 一种石油油泥环保处理方法 |
| JP7201491B2 (ja) * | 2019-03-19 | 2023-01-10 | メタウォーター株式会社 | 脱水汚泥の焼却方法 |
-
1983
- 1983-09-28 JP JP58181599A patent/JPS6071100A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6071100A (ja) | 1985-04-22 |
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