NL6802725A - - Google Patents

Info

Publication number
NL6802725A
NL6802725A NL6802725A NL6802725A NL6802725A NL 6802725 A NL6802725 A NL 6802725A NL 6802725 A NL6802725 A NL 6802725A NL 6802725 A NL6802725 A NL 6802725A NL 6802725 A NL6802725 A NL 6802725A
Authority
NL
Netherlands
Application number
NL6802725A
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 filed Critical
Publication of NL6802725A publication Critical patent/NL6802725A/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
    • C01B25/45—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)
  • Fertilizers (AREA)
NL6802725A 1967-04-18 1968-02-27 NL6802725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK62041A DE1294977B (de) 1967-04-18 1967-04-18 Verfahren zur Herstellung von Gluehphosphatduengemitteln

Publications (1)

Publication Number Publication Date
NL6802725A true NL6802725A (fr) 1968-10-21

Family

ID=7230395

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6802725A NL6802725A (fr) 1967-04-18 1968-02-27

Country Status (13)

Country Link
US (1) US3719464A (fr)
BE (1) BE713006A (fr)
DE (1) DE1294977B (fr)
DK (1) DK116601B (fr)
ES (1) ES351751A1 (fr)
FI (1) FI49821C (fr)
FR (1) FR1559414A (fr)
GB (1) GB1159660A (fr)
IL (1) IL29695A (fr)
NL (1) NL6802725A (fr)
NO (1) NO116002B (fr)
SE (1) SE332643B (fr)
SU (1) SU375840A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985537A (en) * 1971-06-05 1976-10-12 Kali-Chemie Aktiengesellschaft Process for making calcined alkali phosphates of high citrate solubility for use as fertilizers
DE2606883A1 (de) * 1976-02-20 1977-09-01 Kali Chemie Ag Verfahren zur herstellung eines citratloeslichen gluehphosphatduengers
DE2709016C3 (de) * 1977-03-02 1980-01-10 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung eines alkalihaltigen Glühphosphatdüngemittels
DE3068215D1 (en) * 1979-09-07 1984-07-19 Nat Res Dev Fertilizer material from apatite
GB2142007B (en) * 1983-06-24 1987-11-18 Griffith Thomas Alkaline processing of phosphates
AU568132B2 (en) * 1983-06-24 1987-12-17 Thomas, G. Alkali metal phosphates
AU568666B2 (en) * 1983-08-25 1988-01-07 Thomas, G. Production of phosphates from alkali-proecessed phosphate rock
WO2011057595A1 (fr) * 2009-11-10 2011-05-19 Buttchereit Klaus B Engrais aux nutriments multiples

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194219A (en) * 1916-08-08 And geoeoke b
FR480355A (fr) * 1900-01-01
US1016989A (en) * 1910-09-19 1912-02-13 Columbia Chemical Company Process of utilizing lime-mud in the manufacture of fertilizers.
US1823849A (en) * 1926-02-01 1931-09-15 Firm Rhenania Kunheim Ver Chem Process for the manufacture of manures
US1842843A (en) * 1926-07-30 1932-01-26 Rhenaniakunheim Ver Chemischer Method of making fertilizers
US1878185A (en) * 1927-06-28 1932-09-20 Firm Rhenania Kunhein Ver Chem Process for obtaining fertilizers
US1880491A (en) * 1927-11-23 1932-10-04 Firm Kali Chemie Ag Producing calcined phosphates
GB467075A (en) * 1936-02-10 1937-06-10 Kali Chemie Ag Process for the production of calcined phosphates
DE692196C (de) * 1938-04-10 1940-06-14 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von ammoncitratloeslichen Phosphatduengemitteln
DE698009C (de) * 1939-06-30 1940-10-30 Chem Fab Budenheim Akt Ges Verfahren zur Herstellung von basischen, als Duengemittel geeigneten Calciumphosphaten
FR1016855A (fr) * 1950-04-28 1952-11-25 Procédé pour rendre l'anhydride phosphorique du phosphate minéral soluble dans l'acide citrique, et produits obtenus par ce procédé
US3202477A (en) * 1962-01-18 1965-08-24 Diamond Alkali Co Method of producing alkali metal carbonate

Also Published As

Publication number Publication date
FR1559414A (fr) 1969-03-07
ES351751A1 (es) 1969-06-01
GB1159660A (en) 1969-07-30
NO116002B (fr) 1969-01-13
FI49821B (fr) 1975-06-30
DK116601B (da) 1970-01-26
SU375840A3 (fr) 1973-03-23
BE713006A (fr) 1968-07-31
SE332643B (fr) 1971-02-15
US3719464A (en) 1973-03-06
FI49821C (fi) 1975-10-10
IL29695A (en) 1971-10-20
DE1294977B (de) 1969-05-14

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