GR61279B - Process for phosphoric acid purification - Google Patents

Process for phosphoric acid purification

Info

Publication number
GR61279B
GR61279B GR51845A GR760151845A GR61279B GR 61279 B GR61279 B GR 61279B GR 51845 A GR51845 A GR 51845A GR 760151845 A GR760151845 A GR 760151845A GR 61279 B GR61279 B GR 61279B
Authority
GR
Greece
Prior art keywords
phosphoric acid
acid purification
purification
phosphoric
acid
Prior art date
Application number
GR51845A
Other languages
Greek (el)
English (en)
Original Assignee
Cerphos Phosphates Minereaux
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 Phosphates Minereaux filed Critical Cerphos Phosphates Minereaux
Publication of GR61279B publication Critical patent/GR61279B/el

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)
GR51845A 1975-10-15 1976-10-05 Process for phosphoric acid purification GR61279B (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
GR61279B true GR61279B (en) 1978-10-17

Family

ID=9161216

Family Applications (1)

Application Number Title Priority Date Filing Date
GR51845A GR61279B (en) 1975-10-15 1976-10-05 Process for phosphoric acid purification

Country Status (9)

Country Link
JP (1) JPS5252196A (US06815460-20041109-C00097.png)
BR (1) BR7606813A (US06815460-20041109-C00097.png)
DE (1) DE2645777A1 (US06815460-20041109-C00097.png)
ES (1) ES452248A1 (US06815460-20041109-C00097.png)
FR (1) FR2327961A1 (US06815460-20041109-C00097.png)
GB (1) GB1556478A (US06815460-20041109-C00097.png)
GR (1) GR61279B (US06815460-20041109-C00097.png)
IT (1) IT1124766B (US06815460-20041109-C00097.png)
NL (1) NL183641C (US06815460-20041109-C00097.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065736D1 (en) * 1979-01-25 1984-01-05 Stamicarbon Process for recovering a uranium-containing concentrate and purified phosphoric acid from wet-process phosphoric acid, and products thus obtained
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
DE2645777C2 (US06815460-20041109-C00097.png) 1988-04-21
NL7611386A (nl) 1977-04-19
ES452248A1 (es) 1977-11-01
NL183641B (nl) 1988-07-18
FR2327961A1 (fr) 1977-05-13
NL183641C (nl) 1988-12-16
FR2327961B1 (US06815460-20041109-C00097.png) 1980-10-24
BR7606813A (pt) 1977-08-30
IT1124766B (it) 1986-05-14
DE2645777A1 (de) 1977-04-21
JPS5252196A (en) 1977-04-26
JPS6245163B2 (US06815460-20041109-C00097.png) 1987-09-25
GB1556478A (en) 1979-11-28

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