FI50964C - Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers. - Google Patents

Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers.

Info

Publication number
FI50964C
FI50964C FI743466A FI346674A FI50964C FI 50964 C FI50964 C FI 50964C FI 743466 A FI743466 A FI 743466A FI 346674 A FI346674 A FI 346674A FI 50964 C FI50964 C FI 50964C
Authority
FI
Finland
Prior art keywords
phosphorus
nitrogen
preparation
production
containing mixed
Prior art date
Application number
FI743466A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50964B (en
Inventor
Pekka Ilkka Juhani Suppanen
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Priority to FI743466A priority Critical patent/FI50964C/en
Priority to HU75KE00000976A priority patent/HU172813B/en
Priority to SE7513184A priority patent/SE410182B/en
Priority to SU752193653A priority patent/SU990079A3/en
Priority to DD189765A priority patent/DD121319A1/xx
Priority to DE2623094A priority patent/DE2623094C2/en
Publication of FI50964B publication Critical patent/FI50964B/fi
Application granted granted Critical
Publication of FI50964C publication Critical patent/FI50964C/en

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)
FI743466A 1974-11-29 1974-11-29 Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers. FI50964C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI743466A FI50964C (en) 1974-11-29 1974-11-29 Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers.
HU75KE00000976A HU172813B (en) 1974-11-29 1975-11-24 Process for producing suspension utilizable for producing combined fertilizers containing nitrogen, phosphorus and in a given case potassium
SE7513184A SE410182B (en) 1974-11-29 1975-11-24 PROCEDURE FOR THE PREPARATION OF A SUSPENSION LEMPAD FOR THE PREPARATION OF NITROGEN AND PHOSPHORUS AND POSSIBLE POTASSIUM CONTAINING MIXED FERTILIZERS
SU752193653A SU990079A3 (en) 1974-11-29 1975-11-28 Method for preparing suspension
DD189765A DD121319A1 (en) 1974-11-29 1975-11-28
DE2623094A DE2623094C2 (en) 1974-11-29 1976-05-22 Process for the preparation of a slurry for the production of NP fertilizers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI743466A FI50964C (en) 1974-11-29 1974-11-29 Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers.
DE2623094A DE2623094C2 (en) 1974-11-29 1976-05-22 Process for the preparation of a slurry for the production of NP fertilizers

Publications (2)

Publication Number Publication Date
FI50964B FI50964B (en) 1976-05-31
FI50964C true FI50964C (en) 1976-09-10

Family

ID=25770488

Family Applications (1)

Application Number Title Priority Date Filing Date
FI743466A FI50964C (en) 1974-11-29 1974-11-29 Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813358C2 (en) * 1978-03-28 1984-05-10 Uhde Gmbh, 4600 Dortmund Process for processing a magnesium-containing rock phosphate into phosphoric acid and a magnesium carbonate-calcium carbonate mixture
DE2904138C2 (en) * 1979-02-03 1985-07-18 Uhde Gmbh, 4600 Dortmund Process for the disposal of waste water containing fluorine compounds
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 (en) * 1956-08-09 1960-05-19 Chem Fab Kalk Ges Mit Beschrae Process for the production of phosphate-containing complex fertilizers
NL6802841A (en) * 1968-02-29 1969-09-02

Also Published As

Publication number Publication date
DD121319A1 (en) 1976-07-20
FI50964B (en) 1976-05-31
SU990079A3 (en) 1983-01-15
DE2623094C2 (en) 1984-11-15
DE2623094A1 (en) 1977-12-08
SE410182B (en) 1979-10-01
SE7513184L (en) 1976-05-31

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