ES452248A1 - Procedimiento para la depuracion, con ayuda de un disolventeorganico, de acido fosforico. - Google Patents

Procedimiento para la depuracion, con ayuda de un disolventeorganico, de acido fosforico.

Info

Publication number
ES452248A1
ES452248A1 ES452248A ES452248A ES452248A1 ES 452248 A1 ES452248 A1 ES 452248A1 ES 452248 A ES452248 A ES 452248A ES 452248 A ES452248 A ES 452248A ES 452248 A1 ES452248 A1 ES 452248A1
Authority
ES
Spain
Prior art keywords
phosphoric acid
stage
acid
purified
purification
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
ES452248A
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 DE PHOSPHATES M CENTRE D
Original Assignee
RECH DE PHOSPHATES M CENTRE D
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 DE PHOSPHATES M CENTRE D filed Critical RECH DE PHOSPHATES M CENTRE D
Publication of ES452248A1 publication Critical patent/ES452248A1/es
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)
ES452248A 1975-10-15 1976-10-08 Procedimiento para la depuracion, con ayuda de un disolventeorganico, de acido fosforico. Expired ES452248A1 (es)

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
ES452248A1 true ES452248A1 (es) 1977-11-01

Family

ID=9161216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452248A Expired ES452248A1 (es) 1975-10-15 1976-10-08 Procedimiento para la depuracion, con ayuda de un disolventeorganico, de acido fosforico.

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015589B1 (en) * 1979-01-25 1983-11-30 Stamicarbon B.V. 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
NL183641B (nl) 1988-07-18
GR61279B (en) 1978-10-17
IT1124766B (it) 1986-05-14
DE2645777C2 (es) 1988-04-21
JPS5252196A (en) 1977-04-26
DE2645777A1 (de) 1977-04-21
FR2327961A1 (fr) 1977-05-13
FR2327961B1 (es) 1980-10-24
GB1556478A (en) 1979-11-28
NL7611386A (nl) 1977-04-19
BR7606813A (pt) 1977-08-30
JPS6245163B2 (es) 1987-09-25
NL183641C (nl) 1988-12-16

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