OA00055A - Process for the purification, in the manufacturing phase, of phosphoric acid and apparatus allowing the implementation of such a process. - Google Patents

Process for the purification, in the manufacturing phase, of phosphoric acid and apparatus allowing the implementation of such a process.

Info

Publication number
OA00055A
OA00055A OA50003A OA50003A OA00055A OA 00055 A OA00055 A OA 00055A OA 50003 A OA50003 A OA 50003A OA 50003 A OA50003 A OA 50003A OA 00055 A OA00055 A OA 00055A
Authority
OA
OAPI
Prior art keywords
purification
implementation
phosphoric acid
manufacturing phase
apparatus allowing
Prior art date
Application number
OA50003A
Other languages
French (fr)
Original Assignee
Heurtey Sa
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 Heurtey Sa filed Critical Heurtey Sa
Publication of OA00055A publication Critical patent/OA00055A/en

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
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Paper (AREA)
OA50003A 1962-11-09 1964-01-27 Process for the purification, in the manufacturing phase, of phosphoric acid and apparatus allowing the implementation of such a process. OA00055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914906A FR1374998A (en) 1962-11-09 1962-11-09 Process for the purification, in the manufacturing phase, of phosphoric acid and equipment allowing the implementation of such a process

Publications (1)

Publication Number Publication Date
OA00055A true OA00055A (en) 1966-01-15

Family

ID=8790471

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50003A OA00055A (en) 1962-11-09 1964-01-27 Process for the purification, in the manufacturing phase, of phosphoric acid and apparatus allowing the implementation of such a process.

Country Status (11)

Country Link
BE (1) BE638821A (en)
BR (1) BR6354393D0 (en)
DE (1) DE1299612B (en)
DK (1) DK103773C (en)
ES (1) ES293198A1 (en)
FR (1) FR1374998A (en)
GB (1) GB1010107A (en)
LU (1) LU44671A1 (en)
NL (2) NL131991C (en)
OA (1) OA00055A (en)
SE (1) SE314359B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719701C3 (en) * 1976-05-06 1986-10-02 W.R. Grace & Co., New York, N.Y. Process for converting wet phosphoric acid into a concentrated phosphoric acid which does not tend to precipitate
AU499517B2 (en) * 1978-03-06 1979-04-26 W. R. Grace & Co Treating wet-process phosphoric acid
FR2548653B1 (en) * 1983-07-05 1986-11-07 Rhone Poulenc Chim Base PROCESS FOR THE MANUFACTURE OF PHOSPHORIC ACID

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE465427A (en) * 1945-04-13

Also Published As

Publication number Publication date
BE638821A (en)
FR1374998A (en) 1964-10-16
NL300215A (en)
NL131991C (en)
DE1299612B (en) 1969-07-24
ES293198A1 (en) 1964-01-01
SE314359B (en) 1969-09-08
DK103773C (en) 1966-02-21
LU44671A1 (en) 1964-04-22
BR6354393D0 (en) 1973-06-12
GB1010107A (en) 1965-11-17

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