MX5585E - IMPROVED METHOD FOR PURIFYING PHOSPHORIC ACID CONTAINING METALLIC IMPURITIES - Google Patents

IMPROVED METHOD FOR PURIFYING PHOSPHORIC ACID CONTAINING METALLIC IMPURITIES

Info

Publication number
MX5585E
MX5585E MX787433U MX743378U MX5585E MX 5585 E MX5585 E MX 5585E MX 787433 U MX787433 U MX 787433U MX 743378 U MX743378 U MX 743378U MX 5585 E MX5585 E MX 5585E
Authority
MX
Mexico
Prior art keywords
phosphoric acid
improved method
acid containing
containing metallic
metallic impurities
Prior art date
Application number
MX787433U
Other languages
Spanish (es)
Inventor
Charles Samuel Williams
Jacobus Johannes Gerber
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 MX5585E publication Critical patent/MX5585E/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)
  • Fertilizers (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
MX787433U 1977-09-29 1978-09-28 IMPROVED METHOD FOR PURIFYING PHOSPHORIC ACID CONTAINING METALLIC IMPURITIES MX5585E (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
MX5585E true MX5585E (en) 1983-10-28

Family

ID=25572089

Family Applications (1)

Application Number Title Priority Date Filing Date
MX787433U MX5585E (en) 1977-09-29 1978-09-28 IMPROVED METHOD FOR PURIFYING PHOSPHORIC ACID CONTAINING METALLIC IMPURITIES

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
JPS5919046B2 (en) 1984-05-02
AU4030378A (en) 1980-04-03
NZ188536A (en) 1980-11-28
CA1101188A (en) 1981-05-19
ES473824A1 (en) 1979-05-01
BR7806482A (en) 1979-05-02
JPS5488897A (en) 1979-07-14
FR2404599B1 (en) 1981-12-11
IL55636A0 (en) 1978-12-17
IN150188B (en) 1982-08-14
AR218937A1 (en) 1980-07-15
ZA775833B (en) 1978-11-29
AU522778B2 (en) 1982-06-24
FR2404599A1 (en) 1979-04-27

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