BE743554A - - Google Patents

Info

Publication number
BE743554A
BE743554A BE743554A BE743554A BE743554A BE 743554 A BE743554 A BE 743554A BE 743554 A BE743554 A BE 743554A BE 743554 A BE743554 A BE 743554A BE 743554 A BE743554 A BE 743554A
Authority
BE
Belgium
Prior art keywords
phosphate
sodium
sep
mixture
content
Prior art date
Application number
BE743554A
Other languages
English (en)
French (fr)
Inventor
Dr Ulrich Hauschild
Original Assignee
Kali Chemie Ag
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
Priority claimed from DE19681816660 external-priority patent/DE1816660C3/de
Application filed by Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of BE743554A publication Critical patent/BE743554A/fr

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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Fertilizers (AREA)
  • Fodder In General (AREA)
BE743554A 1968-12-23 1969-12-22 BE743554A (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816660 DE1816660C3 (de) 1968-12-23 Verfahren zur Herstellung eines fluorarmen Glühphosphats

Publications (1)

Publication Number Publication Date
BE743554A true BE743554A (pl) 1970-02-27

Family

ID=5717260

Family Applications (1)

Application Number Title Priority Date Filing Date
BE743554A BE743554A (pl) 1968-12-23 1969-12-22

Country Status (9)

Country Link
BE (1) BE743554A (pl)
DK (1) DK132111C (pl)
ES (1) ES374805A1 (pl)
FI (1) FI52839C (pl)
FR (1) FR2026878A1 (pl)
NL (1) NL159644C (pl)
NO (1) NO130638C (pl)
PL (1) PL93573B1 (pl)
SE (1) SE357188B (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709016C3 (de) * 1977-03-02 1980-01-10 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung eines alkalihaltigen Glühphosphatdüngemittels
FR2446254A1 (fr) * 1979-01-15 1980-08-08 Ugine Kuhlmann Phosphate de calcium naturel defluore pour alimentation animale

Also Published As

Publication number Publication date
SE357188B (pl) 1973-06-18
DK132111C (da) 1976-03-22
FI52839B (pl) 1977-08-31
NO130638C (pl) 1975-01-15
NL159644B (nl) 1979-03-15
FI52839C (fi) 1977-12-12
FR2026878A1 (en) 1970-09-25
NL6919008A (pl) 1970-06-25
NL159644C (nl) 1980-03-17
NO130638B (pl) 1974-10-07
ES374805A1 (es) 1972-01-16
DE1816660B2 (de) 1972-12-28
DK132111B (da) 1975-10-27
PL93573B1 (pl) 1977-06-30
DE1816660A1 (de) 1970-09-24

Similar Documents

Publication Publication Date Title
Gilmour Phosphoric Acid
US3192013A (en) Anhydrous liquid phosphoric acid
US3525632A (en) Method for forming a concrete cement composition
US2442969A (en) Manufacture of defluorinated tricalcium phosphate
Ando Thermal phosphate
US2093176A (en) Treatment of raw phosphates
US2446978A (en) Defluorination of phosphate rock
BE743554A (pl)
Hill et al. Acid pyro-and metaphosphates produced by thermal decomposition of monocalcium phosphate
US3469938A (en) Production of hydrated sodium tripolyphosphate
US2360197A (en) Processes of removing fluorine from
US3058804A (en) Process for production of defluorinated calcium phosphate
FR2464921A1 (fr) Procede de traitement d'un phosphate aluminocalcique
US1696975A (en) Process for preparing fertilizer
US3107145A (en) Process for defluorinating phosphatic materials
US2893834A (en) Process for producing defluorinated calctum phosphates
US2148378A (en) Catalysts
US3713803A (en) Production of phosphate fertilizers
US2995437A (en) Defluorination of phosphate rock
US2751357A (en) Water softening and detergent composition and process of preparing same
CA1189679A (en) Sodium tripolyphosphate, method of obtaining it and applications
HU176544B (en) Process for preparing ignited phosphate fertilizers containing alkali
US1186522A (en) Process of obtaining cement and soluble potassium compounds.
Kowalski et al. The synthesis of tripolyphosphate using a one-stage method and a laboratory rotary kiln
US4873068A (en) Process for manufacturing tetrasodium pyrophosphate