ZA801569B - Process for preparing complex suspension fertilizers - Google Patents

Process for preparing complex suspension fertilizers

Info

Publication number
ZA801569B
ZA801569B ZA00801569A ZA801569A ZA801569B ZA 801569 B ZA801569 B ZA 801569B ZA 00801569 A ZA00801569 A ZA 00801569A ZA 801569 A ZA801569 A ZA 801569A ZA 801569 B ZA801569 B ZA 801569B
Authority
ZA
South Africa
Prior art keywords
complex suspension
preparing complex
suspension fertilizers
fertilizers
preparing
Prior art date
Application number
ZA00801569A
Other languages
English (en)
Inventor
A Smit
M Tanke
Original Assignee
Unie Van Kunstmestfab Bv
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 Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv
Publication of ZA801569B publication Critical patent/ZA801569B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
ZA00801569A 1979-03-28 1980-03-18 Process for preparing complex suspension fertilizers ZA801569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7902405A NL7902405A (nl) 1979-03-28 1979-03-28 Werkwijze voor het bereiden van samengestelde suspen- siemeststoffen.

Publications (1)

Publication Number Publication Date
ZA801569B true ZA801569B (en) 1981-03-25

Family

ID=19832879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00801569A ZA801569B (en) 1979-03-28 1980-03-18 Process for preparing complex suspension fertilizers

Country Status (7)

Country Link
EP (1) EP0017293B1 (fr)
BR (1) BR8001871A (fr)
DE (1) DE3064195D1 (fr)
ES (1) ES489973A1 (fr)
NL (1) NL7902405A (fr)
YU (1) YU84280A (fr)
ZA (1) ZA801569B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332851B1 (no) * 2006-12-05 2013-01-21 Yara Int Asa Fremgangsmate for fremstilling av NPK- eller NP-materiale inneholdende polyfosfater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR705887A (fr) * 1929-11-28 1931-06-16 Kunstdunger Patent Verwertungs Procédé de traitement de solutions obtenues en traitant la roche phosphatique par de l'acide nitrique et du sulfate d'ammonium
FR1032181A (fr) * 1950-03-10 1953-06-30 Lonza Ag Procédé d'attaque chimique des phosphates par l'acide azotique
US2726949A (en) * 1951-08-14 1955-12-13 Potasse & Engrais Chimiques Complex fertilizer and method of producing same
DE1018073B (de) * 1955-10-19 1957-10-24 Chem Fab Kalk Ges Mit Beschrae Verfahren zur Herstellung von Mehrnaehrstoff-Duengemitteln
US3028230A (en) * 1959-06-24 1962-04-03 Tennessee Valley Authority Nitric phosphate process
DE1152713B (de) * 1960-11-03 1963-08-14 Gewerk Victor Chem Werke Verfahren zur Herstellung von chloridarmen oder -freien, hochprozentigen NPK-Duengemitteln
DE1592567C3 (de) * 1965-07-31 1974-01-24 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Herstellung eines Suspensionsdüngemittels
NL6818164A (fr) * 1968-12-18 1970-06-22

Also Published As

Publication number Publication date
NL7902405A (nl) 1980-09-30
ES489973A1 (es) 1980-10-01
BR8001871A (pt) 1980-11-18
YU84280A (en) 1983-01-21
DE3064195D1 (en) 1983-08-25
EP0017293A1 (fr) 1980-10-15
EP0017293B1 (fr) 1983-07-20

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