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
Other languages
English (en)
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 (fr) 1975-10-15 1975-10-15 Procede pour l'epuration de l'acide phosphorique

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 (US08063081-20111122-C00115.png)
BR (1) BR7606813A (US08063081-20111122-C00115.png)
DE (1) DE2645777A1 (US08063081-20111122-C00115.png)
ES (1) ES452248A1 (US08063081-20111122-C00115.png)
FR (1) FR2327961A1 (US08063081-20111122-C00115.png)
GB (1) GB1556478A (US08063081-20111122-C00115.png)
GR (1) GR61279B (US08063081-20111122-C00115.png)
IT (1) IT1124766B (US08063081-20111122-C00115.png)
NL (1) NL183641C (US08063081-20111122-C00115.png)

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 (zh) * 2022-08-01 2022-11-29 深圳市德方纳米科技股份有限公司 利用高杂磷酸制备磷酸铁的方法和正极材料的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905699A (nl) * 1979-07-24 1981-01-27 Stamicarbon Werkwijze voor het bereiden van fosfaten en een uraniumbevattend concentraat uit natproces fosforzuur, alsmede fosfaten en uraniumbevattend concentraat ver- kregen onder toepassing van deze werkwijze.
JP5242061B2 (ja) * 2007-02-08 2013-07-24 日本リファイン株式会社 複数の金属イオンを含むリン酸水溶液から精製リン酸を得る方法及び装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204779B2 (de) * 1972-02-02 1976-06-16 Friedrich Uhde Gmbh, 4600 Dortmund Verfahren zur herstellung von ammonphosphaten
DE2435789C3 (de) * 1974-07-25 1984-06-20 Hoechst Ag, 6230 Frankfurt Verfahren zur Reinigung von Phosphorsäure mit Hilfe von 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 (zh) * 2022-08-01 2022-11-29 深圳市德方纳米科技股份有限公司 利用高杂磷酸制备磷酸铁的方法和正极材料的制备方法
CN115403018B (zh) * 2022-08-01 2024-01-30 深圳市德方纳米科技股份有限公司 利用高杂磷酸制备磷酸铁的方法和正极材料的制备方法

Also Published As

Publication number Publication date
JPS5252196A (en) 1977-04-26
BR7606813A (pt) 1977-08-30
ES452248A1 (es) 1977-11-01
NL183641B (nl) 1988-07-18
FR2327961A1 (fr) 1977-05-13
FR2327961B1 (US08063081-20111122-C00115.png) 1980-10-24
NL183641C (nl) 1988-12-16
NL7611386A (nl) 1977-04-19
DE2645777A1 (de) 1977-04-21
DE2645777C2 (US08063081-20111122-C00115.png) 1988-04-21
GR61279B (en) 1978-10-17
IT1124766B (it) 1986-05-14
JPS6245163B2 (US08063081-20111122-C00115.png) 1987-09-25

Similar Documents

Publication Publication Date Title
YU37357B (en) Process for the purification of triglycerides
IL49064A (en) Process for the manufacture of 7b-amino-cephem-3-ol-carboxylic acid compounds
JPS5217425A (en) Process for manufacturing 11hydroxy* ethylidenee1* 11diphosphonic acid
IL55956A (en) Process for the preparation of phosphoric acid
GB1547590A (en) Process for the removal of acid gases
JPS5223598A (en) Manufacturing process for phosphoric acid
GB1556478A (en) Process for the purification of phosphoric acid
ZA751297B (en) Process for purifying phosphoric acid
JPS52148046A (en) Process for manufacture of square acid
GB1533284A (en) Process for the preparation of perpropionic acid solution
ZA7602527D (en) Process for the preparation of perpropionic acid solution
IL45359A (en) Process for the purification of phosphoric acid
HU172484B (hu) Sposob poluchenija 2-alkoksikarbonilamino-5/6/-fenil-sul'foniloksi-benzimidazolov s antgel'minticheskoj aktivnost'ju
GB1551120A (en) Process for the manufacture of 16-20-keto-steroids
GR58256B (en) Process for the production of dioxyclavulanic acid
ZA764515B (en) Process for preparing phosphoric acid
GB1541454A (en) Process for the purification of pregnancy-specific -glycoprotein
CS181696B2 (en) Process for preparing esterhalogenides of phosphoric acid
YU307476A (en) Process for the purification of esters
AU502400B2 (en) Continuous process for purifying crude phosphoric acid
AU497424B2 (en) Purification of phosphoric acid
JPS51114336A (en) Preetreating process for phosphoric acid treatment
YU194678A (en) Process for the purification of phosphoric acid
RO70959A (ro) Procedeu pentru prepararea unor compusi ai acidului fosforic
IL51165A (en) Purification of extracted phosphoric acid

Legal Events

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

Effective date: 19921011