BR7806482A - PROCESS FOR THE TREATMENT OF PHOSPHORIC ACID - Google Patents

PROCESS FOR THE TREATMENT OF PHOSPHORIC ACID

Info

Publication number
BR7806482A
BR7806482A BR7806482A BR7806482A BR7806482A BR 7806482 A BR7806482 A BR 7806482A BR 7806482 A BR7806482 A BR 7806482A BR 7806482 A BR7806482 A BR 7806482A BR 7806482 A BR7806482 A BR 7806482A
Authority
BR
Brazil
Prior art keywords
treatment
phosphoric acid
phosphoric
acid
Prior art date
Application number
BR7806482A
Other languages
Portuguese (pt)
Inventor
J Gerber
C Williams
Original Assignee
Triomf Fertilizer Ltd
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 Triomf Fertilizer Ltd filed Critical Triomf Fertilizer Ltd
Publication of BR7806482A publication Critical patent/BR7806482A/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
    • C01B25/24—Condensed phosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Fertilizers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR7806482A 1977-09-29 1978-09-29 PROCESS FOR THE TREATMENT OF PHOSPHORIC ACID BR7806482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00775833A ZA775833B (en) 1977-09-29 1977-09-29 Treatment of phosphoric acid

Publications (1)

Publication Number Publication Date
BR7806482A true BR7806482A (en) 1979-05-02

Family

ID=25572089

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7806482A BR7806482A (en) 1977-09-29 1978-09-29 PROCESS FOR THE TREATMENT OF PHOSPHORIC ACID

Country Status (12)

Country Link
JP (1) JPS5919046B2 (en)
AR (1) AR218937A1 (en)
AU (1) AU522778B2 (en)
BR (1) BR7806482A (en)
CA (1) CA1101188A (en)
ES (1) ES473824A1 (en)
FR (1) FR2404599A1 (en)
IL (1) IL55636A0 (en)
IN (1) IN150188B (en)
MX (1) MX5585E (en)
NZ (1) NZ188536A (en)
ZA (1) ZA775833B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409194A (en) * 1978-12-14 1983-10-11 Stauffer Chemical Company Method of separating magnesium from wet process superphosphoric acid
DE3325862A1 (en) * 1983-07-18 1985-01-31 Hoechst Ag, 6230 Frankfurt METHOD AND DEVICE FOR REMOVING ORGANIC IMPURITIES FROM WET PROCESS PHOSPHORIC ACID
JPS63210005A (en) * 1987-02-24 1988-08-31 Matsushita Electric Works Ltd Regeneration of used phosphoric acid
JPH0338039U (en) * 1989-08-23 1991-04-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388691A (en) * 1977-01-14 1978-08-04 Central Glass Co Ltd Phosphoric acid decoloring method

Also Published As

Publication number Publication date
FR2404599A1 (en) 1979-04-27
ZA775833B (en) 1978-11-29
JPS5919046B2 (en) 1984-05-02
FR2404599B1 (en) 1981-12-11
ES473824A1 (en) 1979-05-01
CA1101188A (en) 1981-05-19
NZ188536A (en) 1980-11-28
MX5585E (en) 1983-10-28
AR218937A1 (en) 1980-07-15
IL55636A0 (en) 1978-12-17
IN150188B (en) 1982-08-14
JPS5488897A (en) 1979-07-14
AU4030378A (en) 1980-04-03
AU522778B2 (en) 1982-06-24

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