CN109231650A - 一种去除硫酸锌生产废液中重金属的方法 - Google Patents
一种去除硫酸锌生产废液中重金属的方法 Download PDFInfo
- Publication number
- CN109231650A CN109231650A CN201811345327.7A CN201811345327A CN109231650A CN 109231650 A CN109231650 A CN 109231650A CN 201811345327 A CN201811345327 A CN 201811345327A CN 109231650 A CN109231650 A CN 109231650A
- Authority
- CN
- China
- Prior art keywords
- heavy metal
- zinc sulfate
- waste liquid
- added
- purification
- 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
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811345327.7A CN109231650B (zh) | 2018-11-13 | 2018-11-13 | 一种去除硫酸锌生产废液中重金属的方法 |
Applications Claiming Priority (1)
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CN201811345327.7A CN109231650B (zh) | 2018-11-13 | 2018-11-13 | 一种去除硫酸锌生产废液中重金属的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109231650A true CN109231650A (zh) | 2019-01-18 |
CN109231650B CN109231650B (zh) | 2021-11-23 |
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Family Applications (1)
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CN201811345327.7A Active CN109231650B (zh) | 2018-11-13 | 2018-11-13 | 一种去除硫酸锌生产废液中重金属的方法 |
Country Status (1)
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CN (1) | CN109231650B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110040884A (zh) * | 2019-04-23 | 2019-07-23 | 襄阳先创环保科技有限公司 | 一种用于电镀行业的污水回用方法 |
CN110803804A (zh) * | 2019-11-27 | 2020-02-18 | 衡阳旭光锌锗科技有限公司 | 一种硫酸锌生产用废水处理系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1370749A (zh) * | 2001-02-27 | 2002-09-25 | 陈国奇 | 全回收含氰废水处理方法及其装置 |
CN103466870A (zh) * | 2013-08-22 | 2013-12-25 | 苏州苏净环保工程有限公司 | 含高浓度氨氮和重金属离子废水的物料回收方法及处理系统 |
CN103523969A (zh) * | 2013-09-30 | 2014-01-22 | 浙江工业大学 | 一种去除废水中重金属离子的专用装置及方法 |
CN206635175U (zh) * | 2017-03-14 | 2017-11-14 | 宁波市华测检测技术有限公司 | 一种电镀废水处理装置 |
-
2018
- 2018-11-13 CN CN201811345327.7A patent/CN109231650B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1370749A (zh) * | 2001-02-27 | 2002-09-25 | 陈国奇 | 全回收含氰废水处理方法及其装置 |
CN103466870A (zh) * | 2013-08-22 | 2013-12-25 | 苏州苏净环保工程有限公司 | 含高浓度氨氮和重金属离子废水的物料回收方法及处理系统 |
CN103523969A (zh) * | 2013-09-30 | 2014-01-22 | 浙江工业大学 | 一种去除废水中重金属离子的专用装置及方法 |
CN206635175U (zh) * | 2017-03-14 | 2017-11-14 | 宁波市华测检测技术有限公司 | 一种电镀废水处理装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110040884A (zh) * | 2019-04-23 | 2019-07-23 | 襄阳先创环保科技有限公司 | 一种用于电镀行业的污水回用方法 |
CN110803804A (zh) * | 2019-11-27 | 2020-02-18 | 衡阳旭光锌锗科技有限公司 | 一种硫酸锌生产用废水处理系统 |
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Publication number | Publication date |
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CN109231650B (zh) | 2021-11-23 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of method for removing heavy metal in zinc sulfate production waste liquid Effective date of registration: 20220915 Granted publication date: 20211123 Pledgee: Hengyang Branch of China Everbright Bank Co.,Ltd. Pledgor: HENGYANG DAYU ZINC INDUSTRY Co.,Ltd. Registration number: Y2022430000083 |
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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: 20230922 Granted publication date: 20211123 Pledgee: Hengyang Branch of China Everbright Bank Co.,Ltd. Pledgor: HENGYANG DAYU ZINC INDUSTRY Co.,Ltd. Registration number: Y2022430000083 |
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PC01 | Cancellation 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 Method for Removing Heavy Metals from Zinc Sulfate Production Wastewater Effective date of registration: 20230926 Granted publication date: 20211123 Pledgee: Hengyang Branch of China Everbright Bank Co.,Ltd. Pledgor: HENGYANG DAYU ZINC INDUSTRY Co.,Ltd. Registration number: Y2023980059149 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |