JPS5396994A - Method of purifying phosphoric acid - Google Patents

Method of purifying phosphoric acid

Info

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
Application number
JP1231277A
Other languages
Japanese (ja)
Inventor
Takashi Yoshihara
Shirou Ueda
Jiyunichi Mochinaga
Tsunetada Oodo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rasa Industries Ltd
Original Assignee
Rasa Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rasa Industries Ltd filed Critical Rasa Industries Ltd
Priority to JP1231277A priority Critical patent/JPS5396994A/en
Publication of JPS5396994A publication Critical patent/JPS5396994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
JP1231277A 1977-02-07 1977-02-07 Method of purifying phosphoric acid Pending JPS5396994A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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