CN102320636B - 利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 - Google Patents
利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 Download PDFInfo
- Publication number
- CN102320636B CN102320636B CN 201110254326 CN201110254326A CN102320636B CN 102320636 B CN102320636 B CN 102320636B CN 201110254326 CN201110254326 CN 201110254326 CN 201110254326 A CN201110254326 A CN 201110254326A CN 102320636 B CN102320636 B CN 102320636B
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- waste sulfuric
- production
- magnesium sulfate
- cation exchange
- 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.)
- Active
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110254326 CN102320636B (zh) | 2011-08-31 | 2011-08-31 | 利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110254326 CN102320636B (zh) | 2011-08-31 | 2011-08-31 | 利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102320636A CN102320636A (zh) | 2012-01-18 |
CN102320636B true CN102320636B (zh) | 2013-06-05 |
Family
ID=45448516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110254326 Active CN102320636B (zh) | 2011-08-31 | 2011-08-31 | 利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102320636B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105399116B (zh) * | 2015-11-16 | 2017-07-25 | 中国科学院过程工程研究所 | 一种含有机物废酸处理系统及其处理方法和用途 |
CN105819474A (zh) * | 2016-03-30 | 2016-08-03 | 安徽三星树脂科技有限公司 | 利用阳树脂生产过程中产生的废酸生产硫酸镁的方法 |
CN107473436B (zh) * | 2017-08-08 | 2019-12-13 | 江苏建亚环保科技股份有限公司 | 利用离子交换树脂生产中有色废硫酸生产硫酸镁的方法 |
CN110921691B (zh) * | 2019-12-05 | 2022-04-22 | 安徽皖东树脂科技有限公司 | 一种硫酸镁生产中母液色素的处理工艺 |
CN111807391B (zh) * | 2020-07-01 | 2021-04-13 | 江西三和金业有限公司 | 一种利用金精矿生物氧化废液制备硫酸镁的方法 |
CN113401925B (zh) * | 2021-06-21 | 2022-07-01 | 宋纯 | 一种去除2-乙基蒽醌生产废硫酸水中的有机杂质的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010097371A (ko) * | 2000-04-21 | 2001-11-08 | 우명우 | 폐 황산을 이용한 황산 마그네슘 제조 |
CN1114560C (zh) * | 2000-09-13 | 2003-07-16 | 仲伟利 | 一次结晶旋转分离硼酸和七水硫酸镁的方法 |
CN101367533A (zh) * | 2007-08-16 | 2009-02-18 | 苏州麒麟医药化学研发有限公司 | 在工业废硫酸液的治理中生产七水硫酸镁的工艺 |
CN101698491B (zh) * | 2009-08-17 | 2012-10-17 | 陈玉芳 | 一种硫酸镁及其制造方法 |
-
2011
- 2011-08-31 CN CN 201110254326 patent/CN102320636B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102320636A (zh) | 2012-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102320636B (zh) | 利用阳离子交换树脂生产中废硫酸生产7水硫酸镁的方法 | |
CN105060512A (zh) | 一种纺织用水处理剂及其制备方法 | |
CN101003390A (zh) | 聚硅酸氯化铁絮凝剂的制备方法 | |
CN101421193A (zh) | 污水处理方法 | |
CN100417594C (zh) | 天然盐湖芒硝生产大颗粒无水硫酸钠的方法 | |
CN102241488B (zh) | 水泥保坍助磨剂及其制备方法和应用 | |
CN102689906A (zh) | 一种利用铝箔酸、铁酸制备聚合硅酸氯化铝铁的方法 | |
CN105084481A (zh) | 一种印染污水处理剂及其制备方法 | |
CN104291424B (zh) | 一种纺织污水絮凝剂 | |
CN101134625B (zh) | 一种皂素生产废水综合利用的方法 | |
CN104211106B (zh) | 一种不产生氨氮废水的碳酸稀土制备方法 | |
CN103435376A (zh) | 利用磷酸沉渣制取磷酸铵肥料的方法和装置 | |
CN103172158A (zh) | 一种印染废水回用处理的混凝脱色剂的制备方法 | |
CN104671441A (zh) | 一种高效纺织废水处理剂 | |
CN108408864A (zh) | 一种污水处理沉淀剂 | |
CN104261610A (zh) | 一种用于化学废水的新型混凝处理方法 | |
CN104355387A (zh) | 一种含磷废水处理方法 | |
CN114602505A (zh) | 磁性碳基固体酸催化剂及其制备方法和在污泥处理中的应用以及水热碳化回收氮磷的方法 | |
CN102515369A (zh) | 一种无磷环保型阻垢缓蚀剂及其制造方法 | |
CN108996643B (zh) | 一种城市污水处理用脱磷絮凝剂及其制备方法与应用 | |
CN101624242A (zh) | 含镉废水无硫处理工艺 | |
CN104250036A (zh) | 利用赤泥制成的除磷复合絮凝剂及制备方法和使用方法 | |
CN106348466A (zh) | 一种水处理剂及其制备方法 | |
CN104445715A (zh) | 一种脱除高浓度含镍电镀废水的处理方法 | |
CN103482747B (zh) | 一种亲水/疏水污水除磷混凝剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Magnesium sulfate heptahydrate production method utilizing waste sulfuric acid from production of cation exchange resin Effective date of registration: 20150508 Granted publication date: 20130605 Pledgee: Sichuan Yibin Jin Jiang rural commercial bank Limited by Share Ltd Tianchi branch Pledgor: Sichuan Yibin Tianyuan Anion exchange Resin Plant Registration number: 2015990000365 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180621 Granted publication date: 20130605 Pledgee: Sichuan Yibin Jin Jiang rural commercial bank Limited by Share Ltd Tianchi branch Pledgor: Sichuan Yibin Tianyuan Anion exchange Resin Plant Registration number: 2015990000365 |
|
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: Production of magnesium sulfate 7H2O from waste sulfuric acid in cation exchange resin production Effective date of registration: 20210607 Granted publication date: 20130605 Pledgee: Sichuan Yibin Jin Jiang rural commercial bank Limited by Share Ltd. Tianchi branch Pledgor: SICHUAN YIBIN TIANYUAN ANION EXCHANGE RESIN PLANT Registration number: Y2021980004442 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |