CN113121077A - 一种剩余污泥处理方法 - Google Patents
一种剩余污泥处理方法 Download PDFInfo
- Publication number
- CN113121077A CN113121077A CN201911423746.2A CN201911423746A CN113121077A CN 113121077 A CN113121077 A CN 113121077A CN 201911423746 A CN201911423746 A CN 201911423746A CN 113121077 A CN113121077 A CN 113121077A
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- Prior art keywords
- sludge
- excess sludge
- treatment method
- treatment
- excess
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- 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.)
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- 239000010802 sludge Substances 0.000 title claims abstract description 204
- 238000000034 method Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 30
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- 239000000463 material Substances 0.000 claims abstract description 9
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 14
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 claims description 13
- 229960003260 chlorhexidine Drugs 0.000 claims description 13
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 11
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 11
- 235000010288 sodium nitrite Nutrition 0.000 claims description 10
- 239000003093 cationic surfactant Substances 0.000 claims description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 6
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 4
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims description 3
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 claims description 3
- -1 thiomycin Chemical compound 0.000 claims description 3
- QWYXNPUTSOVWEA-UHFFFAOYSA-N 2-octylphenol;sodium Chemical compound [Na].CCCCCCCCC1=CC=CC=C1O QWYXNPUTSOVWEA-UHFFFAOYSA-N 0.000 claims description 2
- CXRFDZFCGOPDTD-UHFFFAOYSA-M Cetrimide Chemical compound [Br-].CCCCCCCCCCCCCC[N+](C)(C)C CXRFDZFCGOPDTD-UHFFFAOYSA-M 0.000 claims description 2
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 claims description 2
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 claims description 2
- CEYYIKYYFSTQRU-UHFFFAOYSA-M trimethyl(tetradecyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCC[N+](C)(C)C CEYYIKYYFSTQRU-UHFFFAOYSA-M 0.000 claims description 2
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- JZRWCGZRTZMZEH-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 6
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- MSFSPUZXLOGKHJ-UHFFFAOYSA-N Muraminsaeure Natural products OC(=O)C(C)OC1C(N)C(O)OC(CO)C1O MSFSPUZXLOGKHJ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201911423746.2A CN113121077B (zh) | 2019-12-31 | 2019-12-31 | 一种剩余污泥处理方法 |
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CN201911423746.2A CN113121077B (zh) | 2019-12-31 | 2019-12-31 | 一种剩余污泥处理方法 |
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CN113121077A true CN113121077A (zh) | 2021-07-16 |
CN113121077B CN113121077B (zh) | 2022-11-11 |
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CN201911423746.2A Active CN113121077B (zh) | 2019-12-31 | 2019-12-31 | 一种剩余污泥处理方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043081A (en) * | 1989-02-24 | 1991-08-27 | Agence Nationale Pour La Recuperation Et L'elimination Des Dechets | Method of chemically fixing liquid aqueous sludge by means of a pozzolanic reaction |
CN1228711A (zh) * | 1996-07-31 | 1999-09-15 | 居里研究所 | 高级杀菌表面 |
KR20050000062A (ko) * | 2003-06-23 | 2005-01-03 | 고용국 | 슬러지를 탈수화 · 무해화 · 고형화 하여고형화슬러지로 만드는 반응성 고화제 및 그 제조방법과,반응성 고화제로 처리된고형화슬러지의 재활용하는 방법 |
JP2006102695A (ja) * | 2004-10-07 | 2006-04-20 | Tsurumi Soda Co Ltd | 循環式トイレ用脱臭組成物 |
CN101955345A (zh) * | 2010-09-29 | 2011-01-26 | 江苏艾特克环境工程设计研究院有限公司 | 用于高含水比污泥脱水固化及改性的中性无机复合材料 |
WO2018034683A1 (en) * | 2016-08-15 | 2018-02-22 | Nch Corporation | Composition, system, and method for treating water systems |
CN108101329A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种剩余污泥厌氧干化处理工艺 |
CN109912139A (zh) * | 2017-12-13 | 2019-06-21 | 中国石油化工股份有限公司 | 一种处理剩余活性污泥的方法 |
-
2019
- 2019-12-31 CN CN201911423746.2A patent/CN113121077B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043081A (en) * | 1989-02-24 | 1991-08-27 | Agence Nationale Pour La Recuperation Et L'elimination Des Dechets | Method of chemically fixing liquid aqueous sludge by means of a pozzolanic reaction |
CN1228711A (zh) * | 1996-07-31 | 1999-09-15 | 居里研究所 | 高级杀菌表面 |
KR20050000062A (ko) * | 2003-06-23 | 2005-01-03 | 고용국 | 슬러지를 탈수화 · 무해화 · 고형화 하여고형화슬러지로 만드는 반응성 고화제 및 그 제조방법과,반응성 고화제로 처리된고형화슬러지의 재활용하는 방법 |
JP2006102695A (ja) * | 2004-10-07 | 2006-04-20 | Tsurumi Soda Co Ltd | 循環式トイレ用脱臭組成物 |
CN101955345A (zh) * | 2010-09-29 | 2011-01-26 | 江苏艾特克环境工程设计研究院有限公司 | 用于高含水比污泥脱水固化及改性的中性无机复合材料 |
WO2018034683A1 (en) * | 2016-08-15 | 2018-02-22 | Nch Corporation | Composition, system, and method for treating water systems |
CN108101329A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种剩余污泥厌氧干化处理工艺 |
CN109912139A (zh) * | 2017-12-13 | 2019-06-21 | 中国石油化工股份有限公司 | 一种处理剩余活性污泥的方法 |
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Effective date of registration: 20231102 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |