FR92917E - Procédé de purification d'acide phosphorique. - Google Patents

Procédé de purification d'acide phosphorique.

Info

Publication number
FR92917E
FR92917E FR116429A FR116429A FR92917E FR 92917 E FR92917 E FR 92917E FR 116429 A FR116429 A FR 116429A FR 116429 A FR116429 A FR 116429A FR 92917 E FR92917 E FR 92917E
Authority
FR
France
Prior art keywords
phosphoric acid
purifying phosphoric
purifying
acid
phosphoric
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
FR116429A
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.)
ISRAEL MINING IND INST FOR RES
Original Assignee
ISRAEL MINING IND INST FOR RES
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 ISRAEL MINING IND INST FOR RES filed Critical ISRAEL MINING IND INST FOR RES
Application granted granted Critical
Publication of FR92917E publication Critical patent/FR92917E/fr
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)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR116429A 1964-03-30 1967-08-01 Procédé de purification d'acide phosphorique. Expired FR92917E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL2107164 1964-03-30
IL2625666 1966-08-02

Publications (1)

Publication Number Publication Date
FR92917E true FR92917E (fr) 1969-01-17

Family

ID=11043989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116429A Expired FR92917E (fr) 1964-03-30 1967-08-01 Procédé de purification d'acide phosphorique.

Country Status (5)

Country Link
DE (1) DE1667557B2 (fr)
FR (1) FR92917E (fr)
GB (2) GB1199041A (fr)
NL (1) NL6710220A (fr)
SE (1) SE341177B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU66958A1 (fr) * 1973-02-02 1974-09-25
US4277455A (en) 1978-10-16 1981-07-07 Albright & Wilson Limited Process for purifying phosphoric acid

Also Published As

Publication number Publication date
GB1199042A (en) 1970-07-15
GB1199041A (en) 1970-07-15
NL6710220A (fr) 1968-02-05
DE1667557A1 (de) 1971-07-08
DE1667557B2 (de) 1977-09-15
SE341177B (fr) 1971-12-20

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