CN114426373B - 一种提高ao系统脱氮除磷效果的方法及装置 - Google Patents
一种提高ao系统脱氮除磷效果的方法及装置 Download PDFInfo
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- CN114426373B CN114426373B CN202011076806.0A CN202011076806A CN114426373B CN 114426373 B CN114426373 B CN 114426373B CN 202011076806 A CN202011076806 A CN 202011076806A CN 114426373 B CN114426373 B CN 114426373B
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F11/12—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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
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- Cyclones (AREA)
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001005715A1 (en) * | 1999-07-20 | 2001-01-25 | Zenon Environmental Inc. | Biological process for removing phosphorus involving a membrane filter |
CN105060642A (zh) * | 2015-08-12 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | 基于污泥碳源循环的强化除磷脱氮污水处理方法及系统 |
CN106746363A (zh) * | 2016-12-14 | 2017-05-31 | 浙江工业大学 | 一种连续流好氧颗粒污泥培养与粒径控制方法及系统 |
CN206553351U (zh) * | 2016-12-14 | 2017-10-13 | 浙江工业大学 | 连续流好氧颗粒污泥培养与粒径控制系统 |
CN107585951A (zh) * | 2017-09-07 | 2018-01-16 | 上海同济普兰德生物质能股份有限公司 | 一种重质污泥回收强化脱氮除磷的方法 |
CN108408894A (zh) * | 2017-02-09 | 2018-08-17 | 中国石油化工股份有限公司 | 一种旋流强化生物降解处理污水的方法及装置 |
CN111233146A (zh) * | 2020-01-16 | 2020-06-05 | 华东理工大学 | 污泥旋流分选活化处理方法及装置 |
CN111410313A (zh) * | 2020-04-07 | 2020-07-14 | 西安理工大学 | 一种旁流式强化生物除磷工艺 |
-
2020
- 2020-10-10 CN CN202011076806.0A patent/CN114426373B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001005715A1 (en) * | 1999-07-20 | 2001-01-25 | Zenon Environmental Inc. | Biological process for removing phosphorus involving a membrane filter |
CN105060642A (zh) * | 2015-08-12 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | 基于污泥碳源循环的强化除磷脱氮污水处理方法及系统 |
CN106746363A (zh) * | 2016-12-14 | 2017-05-31 | 浙江工业大学 | 一种连续流好氧颗粒污泥培养与粒径控制方法及系统 |
CN206553351U (zh) * | 2016-12-14 | 2017-10-13 | 浙江工业大学 | 连续流好氧颗粒污泥培养与粒径控制系统 |
CN108408894A (zh) * | 2017-02-09 | 2018-08-17 | 中国石油化工股份有限公司 | 一种旋流强化生物降解处理污水的方法及装置 |
CN107585951A (zh) * | 2017-09-07 | 2018-01-16 | 上海同济普兰德生物质能股份有限公司 | 一种重质污泥回收强化脱氮除磷的方法 |
CN111233146A (zh) * | 2020-01-16 | 2020-06-05 | 华东理工大学 | 污泥旋流分选活化处理方法及装置 |
CN111410313A (zh) * | 2020-04-07 | 2020-07-14 | 西安理工大学 | 一种旁流式强化生物除磷工艺 |
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Effective date of registration: 20231113 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. |