DK103773C - Process for purifying phosphoric acid during its production and plants for carrying it out. - Google Patents

Process for purifying phosphoric acid during its production and plants for carrying it out.

Info

Publication number
DK103773C
DK103773C DK517163AA DK517163A DK103773C DK 103773 C DK103773 C DK 103773C DK 517163A A DK517163A A DK 517163AA DK 517163 A DK517163 A DK 517163A DK 103773 C DK103773 C DK 103773C
Authority
DK
Denmark
Prior art keywords
plants
carrying
production
phosphoric acid
acid during
Prior art date
Application number
DK517163AA
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK103773C publication Critical patent/DK103773C/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)
DK517163AA 1962-11-09 1963-11-04 Process for purifying phosphoric acid during its production and plants for carrying it out. DK103773C (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
DK103773C true DK103773C (en) 1966-02-21

Family

ID=8790471

Family Applications (1)

Application Number Title Priority Date Filing Date
DK517163AA DK103773C (en) 1962-11-09 1963-11-04 Process for purifying phosphoric acid during its production and plants for carrying it out.

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) NL300215A (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
NL62673C (en) * 1945-04-13

Also Published As

Publication number Publication date
LU44671A1 (en) 1964-04-22
DE1299612B (en) 1969-07-24
OA00055A (en) 1966-01-15
GB1010107A (en) 1965-11-17
SE314359B (en) 1969-09-08
FR1374998A (en) 1964-10-16
BR6354393D0 (en) 1973-06-12
NL300215A (en)
BE638821A (en)
ES293198A1 (en) 1964-01-01
NL131991C (en)

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