JPS5396994A - Method of purifying phosphoric acid - Google Patents
Method of purifying phosphoric acidInfo
- Publication number
- JPS5396994A JPS5396994A JP1231277A JP1231277A JPS5396994A JP S5396994 A JPS5396994 A JP S5396994A JP 1231277 A JP1231277 A JP 1231277A JP 1231277 A JP1231277 A JP 1231277A JP S5396994 A JPS5396994 A JP S5396994A
- Authority
- JP
- Japan
- Prior art keywords
- phosphoric acid
- purifying phosphoric
- purifying
- acid
- phosphoric
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1231277A JPS5396994A (en) | 1977-02-07 | 1977-02-07 | Method of purifying phosphoric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1231277A JPS5396994A (en) | 1977-02-07 | 1977-02-07 | Method of purifying phosphoric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5396994A true JPS5396994A (en) | 1978-08-24 |
Family
ID=11801789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1231277A Pending JPS5396994A (en) | 1977-02-07 | 1977-02-07 | Method of purifying phosphoric acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5396994A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101817513A (en) * | 2010-04-30 | 2010-09-01 | 四川川恒化工股份有限公司 | Phosphoric acid purification device |
CN101817514A (en) * | 2010-04-30 | 2010-09-01 | 四川川恒化工股份有限公司 | Purification method of phosphoric acid |
JP2016059855A (en) * | 2014-09-17 | 2016-04-25 | 株式会社東芝 | Treatment apparatus and method for recycling treatment liquid |
CN107746098A (en) * | 2017-10-25 | 2018-03-02 | 中国科学技术大学 | A kind of apparatus and method of hydrogen ion selective electrodialysis recovery acid from the waste liquid containing low concentration acid and high-concentration metallic ions |
-
1977
- 1977-02-07 JP JP1231277A patent/JPS5396994A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101817513A (en) * | 2010-04-30 | 2010-09-01 | 四川川恒化工股份有限公司 | Phosphoric acid purification device |
CN101817514A (en) * | 2010-04-30 | 2010-09-01 | 四川川恒化工股份有限公司 | Purification method of phosphoric acid |
JP2016059855A (en) * | 2014-09-17 | 2016-04-25 | 株式会社東芝 | Treatment apparatus and method for recycling treatment liquid |
CN107746098A (en) * | 2017-10-25 | 2018-03-02 | 中国科学技术大学 | A kind of apparatus and method of hydrogen ion selective electrodialysis recovery acid from the waste liquid containing low concentration acid and high-concentration metallic ions |
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