SU990079A3 - Способ получени суспензии - Google Patents

Способ получени суспензии Download PDF

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Publication number
SU990079A3
SU990079A3 SU752193653A SU2193653A SU990079A3 SU 990079 A3 SU990079 A3 SU 990079A3 SU 752193653 A SU752193653 A SU 752193653A SU 2193653 A SU2193653 A SU 2193653A SU 990079 A3 SU990079 A3 SU 990079A3
Authority
SU
USSR - Soviet Union
Prior art keywords
reactor
phosphoric acid
neutralization
suspension
fed
Prior art date
Application number
SU752193653A
Other languages
English (en)
Russian (ru)
Inventor
Илкка Юхани Суппанен Пекка
Original Assignee
Кемира Ой (Фирма)
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 Кемира Ой (Фирма) filed Critical Кемира Ой (Фирма)
Application granted granted Critical
Publication of SU990079A3 publication Critical patent/SU990079A3/ru

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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)
SU752193653A 1974-11-29 1975-11-28 Способ получени суспензии SU990079A3 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI743466A FI50964C (fi) 1974-11-29 1974-11-29 Menetelmä typpeä sekä fosforia ja mahdollisesti kaliumia sisältävän se oslannoitteen valmistukseen soveltuvan lietteen valmistamiseksi.
DE2623094A DE2623094C2 (de) 1974-11-29 1976-05-22 Verfahren zur Herstellung einer Aufschlämmung für die Gewinnung von NP-Düngemitteln

Publications (1)

Publication Number Publication Date
SU990079A3 true SU990079A3 (ru) 1983-01-15

Family

ID=25770488

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752193653A SU990079A3 (ru) 1974-11-29 1975-11-28 Способ получени суспензии

Country Status (5)

Country Link
DD (1) DD121319A1 (zh)
DE (1) DE2623094C2 (zh)
FI (1) FI50964C (zh)
SE (1) SE410182B (zh)
SU (1) SU990079A3 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813358C2 (de) * 1978-03-28 1984-05-10 Uhde Gmbh, 4600 Dortmund Verfahren zur Verarbeitung eines magnesiumhaltigen Rohphosphats zu Phosphorsäure und einem Magnesiumcarbonat-Calciumcarbonat-Gemisch
DE2904138C2 (de) * 1979-02-03 1985-07-18 Uhde Gmbh, 4600 Dortmund Verfahren zur Beseitigung von Abwasser, das Fluorverbindungen enthält
US5158594A (en) * 1982-10-25 1992-10-27 Oxford Ronald E Granulated nitrogen-phosphorus-potassium-sulfur fertilizer from waste gypsum slurry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081903B (de) * 1956-08-09 1960-05-19 Chem Fab Kalk Ges Mit Beschrae Verfahren zur Herstellung phosphathaltiger Mehrnaehrstoffduengemittel
NL6802841A (zh) * 1968-02-29 1969-09-02

Also Published As

Publication number Publication date
SE7513184L (sv) 1976-05-31
FI50964B (zh) 1976-05-31
DE2623094C2 (de) 1984-11-15
DD121319A1 (zh) 1976-07-20
FI50964C (fi) 1976-09-10
SE410182B (sv) 1979-10-01
DE2623094A1 (de) 1977-12-08

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