CN109354349A - Sludge pre-treatment method and sludge anaerobic fermentation and acid production method - Google Patents
Sludge pre-treatment method and sludge anaerobic fermentation and acid production method Download PDFInfo
- Publication number
- CN109354349A CN109354349A CN201810303950.XA CN201810303950A CN109354349A CN 109354349 A CN109354349 A CN 109354349A CN 201810303950 A CN201810303950 A CN 201810303950A CN 109354349 A CN109354349 A CN 109354349A
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- Prior art keywords
- sludge
- persulfate
- anaerobic fermentation
- fermentation
- ultrasonic
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- 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
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- 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
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- 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
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810303950.XA CN109354349A (en) | 2018-03-30 | 2018-03-30 | Sludge pre-treatment method and sludge anaerobic fermentation and acid production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810303950.XA CN109354349A (en) | 2018-03-30 | 2018-03-30 | Sludge pre-treatment method and sludge anaerobic fermentation and acid production method |
Publications (1)
Publication Number | Publication Date |
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CN109354349A true CN109354349A (en) | 2019-02-19 |
Family
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Family Applications (1)
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CN201810303950.XA Pending CN109354349A (en) | 2018-03-30 | 2018-03-30 | Sludge pre-treatment method and sludge anaerobic fermentation and acid production method |
Country Status (1)
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CN (1) | CN109354349A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110467332A (en) * | 2019-09-17 | 2019-11-19 | 北京林业大学 | A kind of efficient sludge conditioning and dewatering |
CN110747237A (en) * | 2019-11-14 | 2020-02-04 | 湖南大学 | Method for promoting dehydration of excess sludge and simultaneously producing fatty acid |
CN112744994A (en) * | 2020-12-31 | 2021-05-04 | 安徽中环环保科技股份有限公司 | Device and method for hydrolysis acidification pretreatment of excess sludge |
CN113248089A (en) * | 2021-06-25 | 2021-08-13 | 山东建筑大学 | Residual sludge phosphorus digestion and dissolution coupled phosphate recovery device and sludge treatment method |
CN113248097A (en) * | 2021-05-26 | 2021-08-13 | 北京科技大学 | Excess sludge pretreatment method |
CN114804565A (en) * | 2022-04-29 | 2022-07-29 | 青岛理工大学 | Low-temperature anaerobic fermentation method for high-solid-content sludge |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768609A (en) * | 2009-09-01 | 2010-07-07 | 同济大学 | Method for improving sludge anaerobic fermentation and acid production |
CN106734053A (en) * | 2016-11-18 | 2017-05-31 | 浙江工商大学 | A kind of method for accelerating anaerobic fermentation of kitchen waste aerogenesis |
-
2018
- 2018-03-30 CN CN201810303950.XA patent/CN109354349A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768609A (en) * | 2009-09-01 | 2010-07-07 | 同济大学 | Method for improving sludge anaerobic fermentation and acid production |
CN106734053A (en) * | 2016-11-18 | 2017-05-31 | 浙江工商大学 | A kind of method for accelerating anaerobic fermentation of kitchen waste aerogenesis |
Non-Patent Citations (3)
Title |
---|
万松等: "《废水厌氧生物处理工程》", 31 October 2013, 哈尔滨工业大学出版社 * |
孙秀云等: "《固体废物处理处置》", 28 February 2015, 北京航空航天大学出版社 * |
金宝丹等: "单过硫酸氢钾复合盐对剩余污泥厌氧发酵的影响", 《东南大学学报( 自然科学版)》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110467332A (en) * | 2019-09-17 | 2019-11-19 | 北京林业大学 | A kind of efficient sludge conditioning and dewatering |
CN110747237A (en) * | 2019-11-14 | 2020-02-04 | 湖南大学 | Method for promoting dehydration of excess sludge and simultaneously producing fatty acid |
CN112744994A (en) * | 2020-12-31 | 2021-05-04 | 安徽中环环保科技股份有限公司 | Device and method for hydrolysis acidification pretreatment of excess sludge |
CN112744994B (en) * | 2020-12-31 | 2021-10-22 | 安徽中环环保科技股份有限公司 | Device and method for hydrolysis acidification pretreatment of excess sludge |
CN113248097A (en) * | 2021-05-26 | 2021-08-13 | 北京科技大学 | Excess sludge pretreatment method |
CN113248089A (en) * | 2021-06-25 | 2021-08-13 | 山东建筑大学 | Residual sludge phosphorus digestion and dissolution coupled phosphate recovery device and sludge treatment method |
CN114804565A (en) * | 2022-04-29 | 2022-07-29 | 青岛理工大学 | Low-temperature anaerobic fermentation method for high-solid-content sludge |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Aijie Inventor after: Wang Hui Inventor after: Peng Yongzhen Inventor after: Liu Wenzong Inventor after: Cai Weiwei Inventor after: Li Jiaqi Inventor before: Wang Aijie Inventor before: Wang Hui Inventor before: Liu Wenzong Inventor before: Cai Weiwei Inventor before: Li Jiaqi |
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CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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RJ01 | Rejection of invention patent application after publication |