ZA78920B - Alkali-containing,calcined-phosphate fertiliser and product so obtained - Google Patents

Alkali-containing,calcined-phosphate fertiliser and product so obtained

Info

Publication number
ZA78920B
ZA78920B ZA00780920A ZA78920A ZA78920B ZA 78920 B ZA78920 B ZA 78920B ZA 00780920 A ZA00780920 A ZA 00780920A ZA 78920 A ZA78920 A ZA 78920A ZA 78920 B ZA78920 B ZA 78920B
Authority
ZA
South Africa
Prior art keywords
calcined
alkali
product
phosphate fertiliser
fertiliser
Prior art date
Application number
ZA00780920A
Other languages
English (en)
Inventor
H Kaspers
U Hauschild
H Roetger
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 ZA78920B publication Critical patent/ZA78920B/xx

Links

Classifications

    • 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)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
ZA00780920A 1977-03-02 1978-02-16 Alkali-containing,calcined-phosphate fertiliser and product so obtained ZA78920B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2709016A DE2709016C3 (de) 1977-03-02 1977-03-02 Verfahren zur Herstellung eines alkalihaltigen Glühphosphatdüngemittels

Publications (1)

Publication Number Publication Date
ZA78920B true ZA78920B (en) 1979-01-31

Family

ID=6002573

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00780920A ZA78920B (en) 1977-03-02 1978-02-16 Alkali-containing,calcined-phosphate fertiliser and product so obtained

Country Status (22)

Country Link
US (1) US4167406A (it)
JP (1) JPS53107973A (it)
AR (1) AR212307A1 (it)
AU (1) AU3363078A (it)
BE (1) BE864324A (it)
BR (1) BR7801226A (it)
DD (1) DD134865A5 (it)
DE (1) DE2709016C3 (it)
DK (1) DK92578A (it)
ES (1) ES466140A1 (it)
FR (1) FR2382416A1 (it)
GB (1) GB1560612A (it)
HU (1) HU176544B (it)
IL (1) IL54082A (it)
IN (1) IN148105B (it)
IT (1) IT1093266B (it)
NL (1) NL7801717A (it)
NO (1) NO780703L (it)
PL (1) PL112591B1 (it)
SE (1) SE7802310L (it)
SU (1) SU833155A3 (it)
ZA (1) ZA78920B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041504B1 (en) * 1979-09-07 1984-06-13 National Research Development Corporation Fertilizer material from apatite
US4372929A (en) * 1981-01-07 1983-02-08 James C. Barber And Associates, Inc. Energy conservation and pollution abatement at phosphorus furnaces
AU571549B2 (en) * 1983-08-04 1988-04-21 Thomas, G. Extracting soluble phosphates
US6541443B1 (en) 1998-08-17 2003-04-01 The Procter & Gamble Company Multifunctional detergent materials
US8259043B2 (en) * 2007-06-07 2012-09-04 Honeywell International Inc. Hybrid driver for light-emitting diode displays
DE102014108199B3 (de) * 2014-06-11 2015-05-13 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Herstellung citratlöslicher Phosphate durch Kalzinierung sekundärer Phosphatquellen mit einer Natrium-Schwefel-Verbindung
WO2023091760A2 (en) * 2021-11-19 2023-05-25 Crystaphase Products, Inc. Method for forming insoluble solute adducts using an acidic medium background

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799882A (en) * 1924-03-21 1931-04-07 Firm Of Rhenania Ver Chemische Process for producing fertilizer
DE481177C (de) * 1924-03-22 1931-05-23 Kali Chemie Akt Ges Herstellung eines Duengemittels
DE681699C (de) * 1935-10-09 1939-09-29 Friedrich P Kerschbaum Dr Verfahren zur Herstellung basischer, insbesondere fuer Duengezwecke geeigneter phosphorsaeurehaltiger Erzeugnisse
FR805673A (fr) * 1936-04-21 1936-11-26 Der Chemischen Produkten Fabri Procédé pour la fabrication de phosphates grillés
US2337498A (en) * 1939-01-16 1943-12-21 Ritter Friedbert Production of fertilizers
DE721412C (de) * 1939-11-02 1942-06-04 Kali Chemie Ag Verfahren zur Herstellung von Phosphatduengemitteln
DE744998C (de) * 1940-03-16 1944-02-22 Kali Chemie Ag Verfahren zur Herstellung von Sinterphosphatduengemitteln
DE729909C (de) * 1940-08-17 1943-01-05 Kali Chemie Ag Verfahren zur Herstellung von Sinterphosphaten
DE744999C (de) * 1940-08-17 1944-02-22 Kali Chemie Ag Verfahren zur Herstellung von Sinterphosphaten
DE1592690B2 (de) * 1966-04-21 1976-12-23 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von alkaligluehphosphatduengemitteln
IL27812A (en) * 1966-04-21 1970-09-17 Kali Chemie Ag Production of calcined phosphate fertilizers
FR1541911A (fr) * 1966-11-09 1968-10-11 Kali Chemie Ag Procédé pour l'obtention de phosphates calcinés doués d'une activité fertilisante
US3802861A (en) * 1967-04-04 1974-04-09 Kali Chemie Ag Production of calcined phospate fertilizers
DE1294977B (de) * 1967-04-18 1969-05-14 Kali Chemie Ag Verfahren zur Herstellung von Gluehphosphatduengemitteln
FR2026878A1 (en) * 1968-12-23 1970-09-25 Kali Chemie Ag Producing ca3 (po4) 2 ca na po4
ES401503A1 (es) * 1971-06-05 1975-02-16 Kali Chemie Ag Procedimiento para la preparacion de fosfatos de metal al- calino de calcinacion activos como fertilizantes.
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

Also Published As

Publication number Publication date
ES466140A1 (es) 1978-10-16
SE7802310L (sv) 1978-09-03
BR7801226A (pt) 1978-11-28
GB1560612A (en) 1980-02-06
IT7819549A0 (it) 1978-01-24
NO780703L (no) 1978-09-05
AU3363078A (en) 1979-09-06
DE2709016B2 (de) 1979-05-03
NL7801717A (nl) 1978-09-05
JPS53107973A (en) 1978-09-20
IN148105B (it) 1980-10-18
DE2709016C3 (de) 1980-01-10
PL112591B1 (en) 1980-10-31
DK92578A (da) 1978-09-03
US4167406A (en) 1979-09-11
AR212307A1 (es) 1978-06-15
PL204989A1 (pl) 1978-12-18
IL54082A (en) 1980-09-16
IT1093266B (it) 1985-07-19
FR2382416A1 (fr) 1978-09-29
DE2709016A1 (de) 1978-09-07
IL54082A0 (en) 1978-04-30
SU833155A3 (ru) 1981-05-23
HU176544B (en) 1981-03-28
BE864324A (fr) 1978-08-28
DD134865A5 (de) 1979-03-28

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