CN110818021A - 一种分离水中一价离子与多价离子的方法 - Google Patents
一种分离水中一价离子与多价离子的方法 Download PDFInfo
- Publication number
- CN110818021A CN110818021A CN201810906908.7A CN201810906908A CN110818021A CN 110818021 A CN110818021 A CN 110818021A CN 201810906908 A CN201810906908 A CN 201810906908A CN 110818021 A CN110818021 A CN 110818021A
- Authority
- CN
- China
- Prior art keywords
- ions
- water
- separation
- multivalent
- divalent
- 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.)
- Pending
Links
Classifications
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
-
- 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
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- 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
- C02F2101/101—Sulfur compounds
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810906908.7A CN110818021A (zh) | 2018-08-10 | 2018-08-10 | 一种分离水中一价离子与多价离子的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810906908.7A CN110818021A (zh) | 2018-08-10 | 2018-08-10 | 一种分离水中一价离子与多价离子的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110818021A true CN110818021A (zh) | 2020-02-21 |
Family
ID=69541141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810906908.7A Pending CN110818021A (zh) | 2018-08-10 | 2018-08-10 | 一种分离水中一价离子与多价离子的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110818021A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1099117A (en) * | 1965-01-30 | 1968-01-17 | Herbert Simonis | A process for the removal of multivalent metal ions from aqueous solutions |
WO1996027791A1 (en) * | 1995-03-03 | 1996-09-12 | Dionex Corporation | Improved method for precipitation of insoluble salts in divalent ion-form materials |
US20050126999A1 (en) * | 2003-12-11 | 2005-06-16 | General Electric Company | System for the purification and reuse of spent brine in a water softener |
CN105431383A (zh) * | 2013-05-29 | 2016-03-23 | 利哈伊大学 | 使用可调阴离子交换床的苦咸水淡化方法 |
CN105906128A (zh) * | 2016-06-12 | 2016-08-31 | 双良节能系统股份有限公司 | 一种从高含盐废水中回收氯化钠的方法和系统 |
CN107055862A (zh) * | 2017-01-20 | 2017-08-18 | 苏州新能环境技术股份有限公司 | 一种多级连续沉淀浓缩分盐工艺方法 |
CN107381729A (zh) * | 2017-08-29 | 2017-11-24 | 大唐(北京)水务工程技术有限公司 | 一种电渗析反应器及脱硫废水的处理方法 |
-
2018
- 2018-08-10 CN CN201810906908.7A patent/CN110818021A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1099117A (en) * | 1965-01-30 | 1968-01-17 | Herbert Simonis | A process for the removal of multivalent metal ions from aqueous solutions |
WO1996027791A1 (en) * | 1995-03-03 | 1996-09-12 | Dionex Corporation | Improved method for precipitation of insoluble salts in divalent ion-form materials |
US20050126999A1 (en) * | 2003-12-11 | 2005-06-16 | General Electric Company | System for the purification and reuse of spent brine in a water softener |
CN105431383A (zh) * | 2013-05-29 | 2016-03-23 | 利哈伊大学 | 使用可调阴离子交换床的苦咸水淡化方法 |
CN105906128A (zh) * | 2016-06-12 | 2016-08-31 | 双良节能系统股份有限公司 | 一种从高含盐废水中回收氯化钠的方法和系统 |
CN107055862A (zh) * | 2017-01-20 | 2017-08-18 | 苏州新能环境技术股份有限公司 | 一种多级连续沉淀浓缩分盐工艺方法 |
CN107381729A (zh) * | 2017-08-29 | 2017-11-24 | 大唐(北京)水务工程技术有限公司 | 一种电渗析反应器及脱硫废水的处理方法 |
Non-Patent Citations (2)
Title |
---|
李杰等: "低浓度金属离子废水处理技术研究进展", 《工业水处理》 * |
葛倩倩等: "离子交换膜的发展态势与应用展望", 《化工进展》 * |
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DD01 | Delivery of document by public notice |
Addressee: Wang Yu Document name: Notice of patent application for invention entering the substantive examination stage |
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CB02 | Change of applicant information |
Address after: Room 2426, building 23, No. 18, anningzhuang East Road, Qinghe, Haidian District, Beijing 100085 Applicant after: Wang Yu Address before: 100085 9-2-404, zhixueyuan, Xierqi, Haidian District, Beijing Applicant before: Wang Yu |
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Addressee: Wang Yu Document name: Notification of qualified procedures |
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Application publication date: 20200221 |
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