IT1021869B - PROCEDURE FOR THE STABILIZATION OF PHOSPHORIC ACID OBTAINED BY WET PROCESS - Google Patents

PROCEDURE FOR THE STABILIZATION OF PHOSPHORIC ACID OBTAINED BY WET PROCESS

Info

Publication number
IT1021869B
IT1021869B IT53637/74A IT5363774A IT1021869B IT 1021869 B IT1021869 B IT 1021869B IT 53637/74 A IT53637/74 A IT 53637/74A IT 5363774 A IT5363774 A IT 5363774A IT 1021869 B IT1021869 B IT 1021869B
Authority
IT
Italy
Prior art keywords
stabilization
procedure
phosphoric acid
wet process
acid obtained
Prior art date
Application number
IT53637/74A
Other languages
Italian (it)
Original Assignee
Mexican Fertiliz Fosfat
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 Mexican Fertiliz Fosfat filed Critical Mexican Fertiliz Fosfat
Application granted granted Critical
Publication of IT1021869B publication Critical patent/IT1021869B/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
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/235—Clarification; Stabilisation to prevent post-precipitation of dissolved impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
IT53637/74A 1973-12-13 1974-10-21 PROCEDURE FOR THE STABILIZATION OF PHOSPHORIC ACID OBTAINED BY WET PROCESS IT1021869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42457873A 1973-12-13 1973-12-13

Publications (1)

Publication Number Publication Date
IT1021869B true IT1021869B (en) 1978-02-20

Family

ID=23683116

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53637/74A IT1021869B (en) 1973-12-13 1974-10-21 PROCEDURE FOR THE STABILIZATION OF PHOSPHORIC ACID OBTAINED BY WET PROCESS

Country Status (14)

Country Link
JP (1) JPS5092298A (en)
BE (1) BE820237A (en)
BR (1) BR7408497D0 (en)
CA (1) CA1042180A (en)
DE (1) DE2449209A1 (en)
ES (1) ES430912A1 (en)
FR (1) FR2254515B3 (en)
GB (1) GB1481976A (en)
IL (1) IL45680A (en)
IN (1) IN142371B (en)
IT (1) IT1021869B (en)
NL (1) NL7411428A (en)
SE (1) SE7412064L (en)
ZA (1) ZA745177B (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
LU80676A1 (en) * 1978-12-19 1980-07-21 Metallurgie Hoboken PROCESS FOR REMOVING DIRTY AGENTS FROM PHOSPHORIC ACID

Also Published As

Publication number Publication date
IL45680A0 (en) 1974-11-29
BE820237A (en) 1975-01-16
NL7411428A (en) 1975-06-17
AU7108474A (en) 1976-01-15
SE7412064L (en) 1975-06-16
FR2254515B3 (en) 1977-08-05
JPS5092298A (en) 1975-07-23
BR7408497D0 (en) 1975-09-02
CA1042180A (en) 1978-11-14
IN142371B (en) 1977-07-02
FR2254515A1 (en) 1975-07-11
ES430912A1 (en) 1976-10-16
DE2449209A1 (en) 1975-06-19
GB1481976A (en) 1977-08-03
IL45680A (en) 1978-03-10
ZA745177B (en) 1975-08-27

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