NO116002B - - Google Patents

Info

Publication number
NO116002B
NO116002B NO1441/68A NO144168A NO116002B NO 116002 B NO116002 B NO 116002B NO 1441/68 A NO1441/68 A NO 1441/68A NO 144168 A NO144168 A NO 144168A NO 116002 B NO116002 B NO 116002B
Authority
NO
Norway
Prior art keywords
alkali metal
added
rotary kiln
weight
mixture
Prior art date
Application number
NO1441/68A
Other languages
English (en)
Norwegian (no)
Inventor
H Kaspers
W Dahme
U Hauschild
R Holst
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
Application filed by Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of NO116002B publication Critical patent/NO116002B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/45Phosphates containing plural metal, or metal and ammonium
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B13/00Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
NO1441/68A 1967-04-18 1968-04-17 NO116002B (fi)

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
NO116002B true NO116002B (fi) 1969-01-13

Family

ID=7230395

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1441/68A NO116002B (fi) 1967-04-18 1968-04-17

Country Status (13)

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

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
US4363650A (en) * 1979-09-07 1982-12-14 National Research Development Corporation Fertilizer material from apatite
AU568132B2 (en) * 1983-06-24 1987-12-17 Thomas, G. Alkali metal phosphates
GB2142007B (en) * 1983-06-24 1987-11-18 Griffith Thomas Alkaline processing of phosphates
AU568666B2 (en) * 1983-08-25 1988-01-07 Thomas, G. Production of phosphates from alkali-proecessed phosphate rock
WO2011057595A1 (de) * 2009-11-10 2011-05-19 Buttchereit Klaus B Mehrnährstoff-düngemittel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR480355A (fi) * 1900-01-01
US1194219A (en) * 1916-08-08 And geoeoke b
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
SU375840A3 (fi) 1973-03-23
IL29695A (en) 1971-10-20
DK116601B (da) 1970-01-26
FR1559414A (fi) 1969-03-07
FI49821C (fi) 1975-10-10
ES351751A1 (es) 1969-06-01
NL6802725A (fi) 1968-10-21
BE713006A (fi) 1968-07-31
FI49821B (fi) 1975-06-30
DE1294977B (de) 1969-05-14
SE332643B (fi) 1971-02-15
US3719464A (en) 1973-03-06
GB1159660A (en) 1969-07-30

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