BE791290A - Procede de fabrication de composes chimiques tels que des derives des phosphates naturels selon un rendement eleve - Google Patents

Procede de fabrication de composes chimiques tels que des derives des phosphates naturels selon un rendement eleve

Info

Publication number
BE791290A
BE791290A BE791290DA BE791290A BE 791290 A BE791290 A BE 791290A BE 791290D A BE791290D A BE 791290DA BE 791290 A BE791290 A BE 791290A
Authority
BE
Belgium
Prior art keywords
derivatives
high yield
chemical compounds
manufacturing chemical
phosphates according
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Prorea
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.)
Publication date
Publication of BE791290A publication Critical patent/BE791290A/xx

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
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/322—Preparation by neutralisation of orthophosphoric acid
    • 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
    • C05B1/10—Apparatus for the manufacture of superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
BE791290D 1971-11-15 Procede de fabrication de composes chimiques tels que des derives des phosphates naturels selon un rendement eleve BE791290A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140800A FR2161141A5 (OSRAM) 1971-11-15 1971-11-15

Publications (1)

Publication Number Publication Date
BE791290A true BE791290A (fr) 1973-05-14

Family

ID=9085770

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791290D BE791290A (fr) 1971-11-15 Procede de fabrication de composes chimiques tels que des derives des phosphates naturels selon un rendement eleve

Country Status (11)

Country Link
BE (1) BE791290A (OSRAM)
CS (1) CS209434B2 (OSRAM)
DD (1) DD101297A5 (OSRAM)
DE (1) DE2256015A1 (OSRAM)
DK (1) DK134479B (OSRAM)
ES (1) ES408612A1 (OSRAM)
FR (1) FR2161141A5 (OSRAM)
GB (1) GB1389712A (OSRAM)
IT (1) IT975728B (OSRAM)
LU (1) LU66472A1 (OSRAM)
NL (1) NL7215442A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501303A (nl) * 1984-05-25 1985-12-16 Vysoka Skola Chem Tech Werkwijze voor de bereiding van calciumwaterstoffosfaatdihydraat en/of de watervrije vorm hiervan.

Also Published As

Publication number Publication date
GB1389712A (en) 1975-04-09
ES408612A1 (es) 1975-10-01
DK134479C (OSRAM) 1977-04-18
DK134479B (da) 1976-11-15
FR2161141A5 (OSRAM) 1973-07-06
IT975728B (it) 1974-08-10
DE2256015A1 (de) 1973-05-17
CS209434B2 (en) 1981-12-31
NL7215442A (OSRAM) 1973-05-17
DD101297A5 (de) 1973-11-05
LU66472A1 (OSRAM) 1973-05-15

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