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GB1556478A - Process for the purification of phosphoric acid - Google Patents

Process for the purification of phosphoric acid

Info

Publication number
GB1556478A
GB1556478A GB4209776A GB4209776A GB1556478A GB 1556478 A GB1556478 A GB 1556478A GB 4209776 A GB4209776 A GB 4209776A GB 4209776 A GB4209776 A GB 4209776A GB 1556478 A GB1556478 A GB 1556478A
Authority
GB
United Kingdom
Prior art keywords
purification
phosphoric acid
phosphoric
acid
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.)
Expired
Application number
GB4209776A
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.)
RECH DES PHOSPHATES MINERAUX C
Centre dEtudes et de Recherches des Phosphates Mineraux CERPHOS
Original Assignee
RECH DES PHOSPHATES MINERAUX C
Centre dEtudes et de Recherches des Phosphates Mineraux CERPHOS
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 RECH DES PHOSPHATES MINERAUX C, Centre dEtudes et de Recherches des Phosphates Mineraux CERPHOS filed Critical RECH DES PHOSPHATES MINERAUX C
Publication of GB1556478A publication Critical patent/GB1556478A/en
Expired 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)
  • Fertilizers (AREA)
GB4209776A 1975-10-15 1976-10-11 Process for the purification of phosphoric acid Expired GB1556478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531518A FR2327961A1 (en) 1975-10-15 1975-10-15 PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID

Publications (1)

Publication Number Publication Date
GB1556478A true GB1556478A (en) 1979-11-28

Family

ID=9161216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4209776A Expired GB1556478A (en) 1975-10-15 1976-10-11 Process for the purification of phosphoric acid

Country Status (9)

Country Link
JP (1) JPS5252196A (en)
BR (1) BR7606813A (en)
DE (1) DE2645777A1 (en)
ES (1) ES452248A1 (en)
FR (1) FR2327961A1 (en)
GB (1) GB1556478A (en)
GR (1) GR61279B (en)
IT (1) IT1124766B (en)
NL (1) NL183641C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450142A (en) * 1980-07-23 1984-05-22 Stamicarbon B.V. Process for recovering a uranium-containing concentrate and purified phosphoric acid
US4514365A (en) * 1979-01-25 1985-04-30 Stamicarbon B.V. Process for recovering a uranium-containing concentrate and purified phosphoric acid from a wet process phosphoric acid containing uranium
CN115403018A (en) * 2022-08-01 2022-11-29 深圳市德方纳米科技股份有限公司 Method for preparing iron phosphate by using high-impurity phosphoric acid and method for preparing anode material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905699A (en) * 1979-07-24 1981-01-27 Stamicarbon PROCESS FOR PREPARING PHOSPHATES AND A URANIUM CONTAINING CONCENTRATE FROM WET PROCESS PHOSPHORIC ACID, AND PHOSPHATES AND URANIUM CONTAINING CONCENTRATE OBTAINED USING THIS PROCESS.
JP5242061B2 (en) * 2007-02-08 2013-07-24 日本リファイン株式会社 Method and apparatus for obtaining purified phosphoric acid from aqueous phosphoric acid solution containing a plurality of metal ions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204779B2 (en) * 1972-02-02 1976-06-16 Friedrich Uhde Gmbh, 4600 Dortmund PROCESS FOR THE PRODUCTION OF AMMONPHOSPHATES
DE2435789C3 (en) * 1974-07-25 1984-06-20 Hoechst Ag, 6230 Frankfurt Process for the purification of phosphoric acid with the help of 3-methoxybutanol

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514365A (en) * 1979-01-25 1985-04-30 Stamicarbon B.V. Process for recovering a uranium-containing concentrate and purified phosphoric acid from a wet process phosphoric acid containing uranium
US4450142A (en) * 1980-07-23 1984-05-22 Stamicarbon B.V. Process for recovering a uranium-containing concentrate and purified phosphoric acid
CN115403018A (en) * 2022-08-01 2022-11-29 深圳市德方纳米科技股份有限公司 Method for preparing iron phosphate by using high-impurity phosphoric acid and method for preparing anode material
CN115403018B (en) * 2022-08-01 2024-01-30 深圳市德方纳米科技股份有限公司 Method for preparing ferric phosphate by high-impurity phosphoric acid and preparation method of positive electrode material

Also Published As

Publication number Publication date
NL183641B (en) 1988-07-18
IT1124766B (en) 1986-05-14
FR2327961B1 (en) 1980-10-24
JPS5252196A (en) 1977-04-26
NL7611386A (en) 1977-04-19
NL183641C (en) 1988-12-16
DE2645777A1 (en) 1977-04-21
JPS6245163B2 (en) 1987-09-25
ES452248A1 (en) 1977-11-01
FR2327961A1 (en) 1977-05-13
GR61279B (en) 1978-10-17
BR7606813A (en) 1977-08-30
DE2645777C2 (en) 1988-04-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921011