BR7606813A - Processo para a depuracao do acido fosforico - Google Patents

Processo para a depuracao do acido fosforico

Info

Publication number
BR7606813A
BR7606813A BR7606813A BR7606813A BR7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A
Authority
BR
Brazil
Prior art keywords
purification
phosphoric acid
phosphoric
acid
Prior art date
Application number
BR7606813A
Other languages
English (en)
Portuguese (pt)
Inventor
R Krempff
Original Assignee
Cerphos Centre Et Rech Phospha
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 Cerphos Centre Et Rech Phospha filed Critical Cerphos Centre Et Rech Phospha
Publication of BR7606813A publication Critical patent/BR7606813A/pt

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)
BR7606813A 1975-10-15 1976-10-12 Processo para a depuracao do acido fosforico BR7606813A (pt)

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
BR7606813A true BR7606813A (pt) 1977-08-30

Family

ID=9161216

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606813A BR7606813A (pt) 1975-10-15 1976-10-12 Processo para a depuracao do acido fosforico

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES487897A1 (es) * 1979-01-25 1980-06-16 Stamicarbon Procedimiento para recuperar un concentrado que contiene uranio y acido fosforico purificado a partir de acido fosfo-rico de procedimiento humedo
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.
NL8004221A (nl) * 1980-07-23 1982-02-16 Stamicarbon Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur, alsmede uraniumbevattend concentraat en gezuiverd fosforzuur verkregen volgens 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
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

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

Also Published As

Publication number Publication date
JPS6245163B2 (US08063081-20111122-C00115.png) 1987-09-25
FR2327961B1 (US08063081-20111122-C00115.png) 1980-10-24
DE2645777C2 (US08063081-20111122-C00115.png) 1988-04-21
ES452248A1 (es) 1977-11-01
GR61279B (en) 1978-10-17
NL183641C (nl) 1988-12-16
GB1556478A (en) 1979-11-28
NL7611386A (nl) 1977-04-19
JPS5252196A (en) 1977-04-26
NL183641B (nl) 1988-07-18
IT1124766B (it) 1986-05-14
DE2645777A1 (de) 1977-04-21
FR2327961A1 (fr) 1977-05-13

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