JPS5413497A - Purifying method of wet process phosphoric acid - Google Patents

Purifying method of wet process phosphoric acid

Info

Publication number
JPS5413497A
JPS5413497A JP6088878A JP6088878A JPS5413497A JP S5413497 A JPS5413497 A JP S5413497A JP 6088878 A JP6088878 A JP 6088878A JP 6088878 A JP6088878 A JP 6088878A JP S5413497 A JPS5413497 A JP S5413497A
Authority
JP
Japan
Prior art keywords
phosphoric acid
wet process
purifying method
process phosphoric
purifying
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
JP6088878A
Other languages
English (en)
Japanese (ja)
Inventor
Mamurian Aruman
Busuku Furansowa
Erugorusukii Jiyatsuku
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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
Priority claimed from FR7715623A external-priority patent/FR2391954A2/fr
Priority claimed from FR7800771A external-priority patent/FR2421845A2/fr
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of JPS5413497A publication Critical patent/JPS5413497A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)
JP6088878A 1977-05-23 1978-05-22 Purifying method of wet process phosphoric acid Pending JPS5413497A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7715623A FR2391954A2 (fr) 1977-05-23 1977-05-23 Procede de purification d'un acide phosphorique de voie humide
FR7800771A FR2421845A2 (fr) 1978-01-12 1978-01-12 Procede de purification d'un acide phosphorique de voie humide

Publications (1)

Publication Number Publication Date
JPS5413497A true JPS5413497A (en) 1979-01-31

Family

ID=26220035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6088878A Pending JPS5413497A (en) 1977-05-23 1978-05-22 Purifying method of wet process phosphoric acid

Country Status (9)

Country Link
JP (1) JPS5413497A (fr)
BR (1) BR7803244A (fr)
CA (1) CA1109635A (fr)
DE (1) DE2822303B2 (fr)
ES (1) ES470068A1 (fr)
GB (1) GB1601428A (fr)
IT (1) IT1105409B (fr)
NL (1) NL7805497A (fr)
PH (1) PH13509A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121733A (ja) * 1984-07-31 1985-06-29 Shinkawa Ltd インナ−リ−ドボンダ−

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325121A1 (de) * 1983-07-12 1985-01-24 Hoechst Ag, 6230 Frankfurt Verfahren und vorrichtung zur entfernung von fluor und organischen verbindungen aus vorgefertigter nassverfahrensphosphorsaeure
CN111874884B (zh) * 2020-07-23 2023-08-04 湖北祥云(集团)化工股份有限公司 一种湿法磷酸的脱氟方法及系统
CN116374971A (zh) * 2023-03-07 2023-07-04 湖北鄂中生态农业科技有限公司 磷酸的提纯方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037158A (fr) * 1973-08-10 1975-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037158A (fr) * 1973-08-10 1975-04-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121733A (ja) * 1984-07-31 1985-06-29 Shinkawa Ltd インナ−リ−ドボンダ−
JPH0151055B2 (fr) * 1984-07-31 1989-11-01 Shinkawa Kk

Also Published As

Publication number Publication date
GB1601428A (en) 1981-10-28
DE2822303B2 (de) 1980-07-03
ES470068A1 (es) 1979-09-16
IT1105409B (it) 1985-11-04
CA1109635A (fr) 1981-09-29
DE2822303A1 (de) 1978-11-30
NL7805497A (nl) 1978-11-27
IT7849488A0 (it) 1978-05-22
BR7803244A (pt) 1978-12-19
PH13509A (en) 1980-06-03

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