CN105585221B - 一种汽车涂装磷化废水的预处理方法 - Google Patents
一种汽车涂装磷化废水的预处理方法 Download PDFInfo
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- CN105585221B CN105585221B CN201610055145.0A CN201610055145A CN105585221B CN 105585221 B CN105585221 B CN 105585221B CN 201610055145 A CN201610055145 A CN 201610055145A CN 105585221 B CN105585221 B CN 105585221B
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- Prior art keywords
- waste water
- phosphorized waste
- phosphorized
- supernatant
- value
- Prior art date
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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
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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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- 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
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610055145.0A CN105585221B (zh) | 2016-01-27 | 2016-01-27 | 一种汽车涂装磷化废水的预处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610055145.0A CN105585221B (zh) | 2016-01-27 | 2016-01-27 | 一种汽车涂装磷化废水的预处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105585221A CN105585221A (zh) | 2016-05-18 |
CN105585221B true CN105585221B (zh) | 2018-04-10 |
Family
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Family Applications (1)
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CN201610055145.0A Active CN105585221B (zh) | 2016-01-27 | 2016-01-27 | 一种汽车涂装磷化废水的预处理方法 |
Country Status (1)
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CN (1) | CN105585221B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106045228A (zh) * | 2016-08-03 | 2016-10-26 | 吴小慧 | 一种高磷含量废水的净化方法 |
CN109111034A (zh) * | 2018-08-31 | 2019-01-01 | 苏州新工环境工程技术有限公司 | 电镀废水高效处理系统及其处理方法 |
CN114436481A (zh) * | 2022-04-02 | 2022-05-06 | 山东凤鸣桓宇环保有限公司 | 一种磷化废水资源化回收工艺 |
CN114477665B (zh) * | 2022-04-14 | 2022-07-22 | 山东凤鸣桓宇环保有限公司 | 一种涂装废水资源化处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2531169A1 (en) * | 2005-12-28 | 2007-06-28 | Omtec Inc. | Spent metalworking fluid treatment system |
CN102030440A (zh) * | 2010-11-30 | 2011-04-27 | 周光毅 | 汞污染水处理工艺 |
CN104355450A (zh) * | 2014-11-12 | 2015-02-18 | 赵文勇 | 一种高盐废水分质回用工艺 |
CN104671574A (zh) * | 2015-01-30 | 2015-06-03 | 绍兴奇彩化工有限公司 | 一种间硝基苯磺酸钠生产废水的处理工艺 |
-
2016
- 2016-01-27 CN CN201610055145.0A patent/CN105585221B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2531169A1 (en) * | 2005-12-28 | 2007-06-28 | Omtec Inc. | Spent metalworking fluid treatment system |
CN102030440A (zh) * | 2010-11-30 | 2011-04-27 | 周光毅 | 汞污染水处理工艺 |
CN104355450A (zh) * | 2014-11-12 | 2015-02-18 | 赵文勇 | 一种高盐废水分质回用工艺 |
CN104671574A (zh) * | 2015-01-30 | 2015-06-03 | 绍兴奇彩化工有限公司 | 一种间硝基苯磺酸钠生产废水的处理工艺 |
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Publication number | Publication date |
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CN105585221A (zh) | 2016-05-18 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pretreatment method of phosphatizing wastewater for automobile painting Effective date of registration: 20200410 Granted publication date: 20180410 Pledgee: Qilu Bank Co., Ltd. Jinan Central Branch Pledgor: SHANDONG ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd. Registration number: Y2020980001417 |
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PC01 | Cancellation 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: 20210508 Granted publication date: 20180410 Pledgee: Qilu Bank Co.,Ltd. Jinan Central Branch Pledgor: SHANDONG ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd. Registration number: Y2020980001417 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pretreatment method for Phosphating Wastewater from automobile coating Effective date of registration: 20210701 Granted publication date: 20180410 Pledgee: Jinan Shangpin Qinghe sub branch of Bank of Qilu Co.,Ltd. Pledgor: SHANDONG ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd. Registration number: Y2021370000082 |