CN107935068A - 一种高效复合除磷剂及其制备方法 - Google Patents
一种高效复合除磷剂及其制备方法 Download PDFInfo
- Publication number
- CN107935068A CN107935068A CN201711175441.5A CN201711175441A CN107935068A CN 107935068 A CN107935068 A CN 107935068A CN 201711175441 A CN201711175441 A CN 201711175441A CN 107935068 A CN107935068 A CN 107935068A
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- CN
- China
- Prior art keywords
- high efficiency
- efficiency composition
- dephosphorization agent
- dephosphorization
- parts
- 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.)
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Classifications
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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
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711175441.5A CN107935068B (zh) | 2017-11-22 | 2017-11-22 | 一种高效复合除磷剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711175441.5A CN107935068B (zh) | 2017-11-22 | 2017-11-22 | 一种高效复合除磷剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107935068A true CN107935068A (zh) | 2018-04-20 |
CN107935068B CN107935068B (zh) | 2020-11-20 |
Family
ID=61930769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711175441.5A Active CN107935068B (zh) | 2017-11-22 | 2017-11-22 | 一种高效复合除磷剂及其制备方法 |
Country Status (1)
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CN (1) | CN107935068B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109331773A (zh) * | 2018-10-18 | 2019-02-15 | 中国热带农业科学院椰子研究所 | 一种污水除磷剂及其制备方法 |
CN110066046A (zh) * | 2019-04-12 | 2019-07-30 | 南京华创环境技术研究院有限公司 | 一种除磷系统及除磷方法 |
CN111874967A (zh) * | 2020-07-17 | 2020-11-03 | 仇建芳 | 一种用于污水除磷的高效除磷剂 |
CN112661234A (zh) * | 2021-01-22 | 2021-04-16 | 山东颖慧园环保科技有限公司 | 一种污水处理用的高效除磷剂及其制备方法 |
CN114314782A (zh) * | 2021-12-21 | 2022-04-12 | 西安铭鼎盛源环保科技有限公司 | 一种污水处理用新型高效除磷剂的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56152790A (en) * | 1980-04-25 | 1981-11-26 | Ebara Infilco Co Ltd | Treatment of waste water containing phosphorus and cod component |
JPS5721987A (en) * | 1980-07-15 | 1982-02-04 | Ebara Infilco Co Ltd | Removing method for phosphoric acid in liquid |
CN105645545A (zh) * | 2016-03-23 | 2016-06-08 | 南京工业大学 | 一种聚硅酸铁盐混凝剂的制备方法及其应用 |
CN106698548A (zh) * | 2017-01-14 | 2017-05-24 | 冯志祥 | 一种高效除磷剂及其制备方法 |
CN106745613A (zh) * | 2017-01-03 | 2017-05-31 | 浙江新化化工股份有限公司 | 一种有机膦沉淀剂和含高浓度有机膦废水的处理方法 |
-
2017
- 2017-11-22 CN CN201711175441.5A patent/CN107935068B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56152790A (en) * | 1980-04-25 | 1981-11-26 | Ebara Infilco Co Ltd | Treatment of waste water containing phosphorus and cod component |
JPS5721987A (en) * | 1980-07-15 | 1982-02-04 | Ebara Infilco Co Ltd | Removing method for phosphoric acid in liquid |
CN105645545A (zh) * | 2016-03-23 | 2016-06-08 | 南京工业大学 | 一种聚硅酸铁盐混凝剂的制备方法及其应用 |
CN106745613A (zh) * | 2017-01-03 | 2017-05-31 | 浙江新化化工股份有限公司 | 一种有机膦沉淀剂和含高浓度有机膦废水的处理方法 |
CN106698548A (zh) * | 2017-01-14 | 2017-05-24 | 冯志祥 | 一种高效除磷剂及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109331773A (zh) * | 2018-10-18 | 2019-02-15 | 中国热带农业科学院椰子研究所 | 一种污水除磷剂及其制备方法 |
CN109331773B (zh) * | 2018-10-18 | 2021-05-07 | 中国热带农业科学院椰子研究所 | 一种污水除磷剂及其制备方法 |
CN110066046A (zh) * | 2019-04-12 | 2019-07-30 | 南京华创环境技术研究院有限公司 | 一种除磷系统及除磷方法 |
CN111874967A (zh) * | 2020-07-17 | 2020-11-03 | 仇建芳 | 一种用于污水除磷的高效除磷剂 |
CN112661234A (zh) * | 2021-01-22 | 2021-04-16 | 山东颖慧园环保科技有限公司 | 一种污水处理用的高效除磷剂及其制备方法 |
CN114314782A (zh) * | 2021-12-21 | 2022-04-12 | 西安铭鼎盛源环保科技有限公司 | 一种污水处理用新型高效除磷剂的制备方法 |
Also Published As
Publication number | Publication date |
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CN107935068B (zh) | 2020-11-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a high-efficiency composite phosphorus removal agent and a preparation method thereof Effective date of registration: 20220311 Granted publication date: 20201120 Pledgee: Bank of Guangzhou Limited by Share Ltd. Jiangmen branch Pledgor: GUANGDONG SANGHAI ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2022980002500 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230625 Granted publication date: 20201120 Pledgee: Bank of Guangzhou Limited by Share Ltd. Jiangmen branch Pledgor: GUANGDONG SANGHAI ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2022980002500 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |