FI116465B - Menetelmä fosfori- ja typpipitoisten tuotteiden valmistamiseksi - Google Patents

Menetelmä fosfori- ja typpipitoisten tuotteiden valmistamiseksi Download PDF

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Publication number
FI116465B
FI116465B FI932546A FI932546A FI116465B FI 116465 B FI116465 B FI 116465B FI 932546 A FI932546 A FI 932546A FI 932546 A FI932546 A FI 932546A FI 116465 B FI116465 B FI 116465B
Authority
FI
Finland
Prior art keywords
urea
phosphate
sulfuric acid
reaction
reagent
Prior art date
Application number
FI932546A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI932546A (fi
FI932546A0 (fi
Inventor
Patrick Achard
Pierre Ilbizian
Laurent Limousin
Bernard Neveu
Jean-Bernard Peudpiece
Yvan Alfred Schwob
Original Assignee
Grande Paroisse Sa
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 Grande Paroisse Sa filed Critical Grande Paroisse Sa
Publication of FI932546A0 publication Critical patent/FI932546A0/fi
Publication of FI932546A publication Critical patent/FI932546A/fi
Application granted granted Critical
Publication of FI116465B publication Critical patent/FI116465B/fi

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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
    • C05B11/08—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 sulfuric acid
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/807—Poultry or ruminant feed

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Fertilizers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Noodles (AREA)
  • Seasonings (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Ceramic Products (AREA)
  • Saccharide Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Luminescent Compositions (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI932546A 1990-12-05 1993-06-03 Menetelmä fosfori- ja typpipitoisten tuotteiden valmistamiseksi FI116465B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR909015522A FR2670202B1 (fr) 1990-12-05 1990-12-05 Procede pour la fabrication d'engrais phosphates.
FR9015522 1990-12-05
FR9100965 1991-01-29
PCT/FR1991/000965 WO1992010443A1 (fr) 1990-12-05 1991-12-04 Procede de fabrication de produits phospho-azotes et produits obtenus

Publications (3)

Publication Number Publication Date
FI932546A0 FI932546A0 (fi) 1993-06-03
FI932546A FI932546A (fi) 1993-07-22
FI116465B true FI116465B (fi) 2005-11-30

Family

ID=9403132

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932546A FI116465B (fi) 1990-12-05 1993-06-03 Menetelmä fosfori- ja typpipitoisten tuotteiden valmistamiseksi

Country Status (19)

Country Link
US (1) US5409516A (de)
EP (1) EP0560882B1 (de)
CN (1) CN1067363C (de)
AT (1) ATE163637T1 (de)
AU (1) AU649085B2 (de)
BR (1) BR9107156A (de)
CA (1) CA2097593C (de)
DE (1) DE69129038T2 (de)
DK (1) DK0560882T3 (de)
ES (1) ES2114929T3 (de)
FI (1) FI116465B (de)
FR (1) FR2670202B1 (de)
GR (1) GR3026636T3 (de)
MA (1) MA22356A1 (de)
NO (1) NO303907B1 (de)
OA (1) OA09862A (de)
RU (1) RU2085548C1 (de)
UA (1) UA26325C2 (de)
WO (1) WO1992010443A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763867B1 (fr) * 1997-06-03 1999-07-30 Grande Paroisse Sa Dispositif pour melanger et dissoudre dans un liquide des granules solides, en particulier pour la production d'engrais phospho-azotes
IL133429A0 (en) 1999-12-09 2001-04-30 Rotem Amfert Negev Ltd Process for the preparation of urea superphosphate fertilizers
ES2164580B1 (es) * 2000-01-10 2003-04-01 Inabonos Sa Metodo de fabricacion de productos fosfo-ureicos.
PL235904B1 (pl) * 2013-03-06 2020-11-16 Grupa Azoty Zakl Azotowe Pulawy Spolka Akcyjna Sposób ciągłego wytwarzania granulowanego nawozu azotowo- fosforowego typu USP
BR112020001068A2 (pt) 2017-07-21 2020-07-14 Sabic Global Technologies B.V. grânulo de fertilizante de ureia de sulfato de cálcio, processo para preparar um grânulo de fertilizante de ureia de sulfato de cálcio, e, método para fertilização
WO2019040427A1 (en) * 2017-08-21 2019-02-28 Lehigh University SOLVENT-FREE PROCESS FOR PRODUCTION OF UREA ADDITION PRODUCT
WO2020071928A1 (en) * 2018-10-05 2020-04-09 Ballance Agri-Nutrients Limited Manufacture of fertiliser
EP3891111A1 (de) 2018-12-07 2021-10-13 SABIC Global Technologies B.V. Calciumsulfatharnstoffhaltige düngemittel und verfahren zu deren herstellung und verwendung
AU2020313408A1 (en) 2019-07-12 2022-02-17 SABIC Agri-Nutrients Company Urea phosphate calcium sulfate granules and methods for producing and using the same
DE102019211956A1 (de) * 2019-08-08 2021-02-11 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Düngemittelgranulat
DE102019211954A1 (de) * 2019-08-08 2021-02-11 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Düngemittelgranulat
CN114728859A (zh) 2019-10-03 2022-07-08 沙特基础工业全球技术公司 尿素硫酸钙颗粒及其制备和使用方法
CN110668875B (zh) * 2019-11-04 2022-05-17 山西华鑫肥业股份有限公司 一种高硫全水溶硝硫基氮肥颗粒的生产方法
CN116157373A (zh) 2020-07-01 2023-05-23 沙特基础工业全球技术公司 用碱和脲酶抑制剂包衣的稳定的尿素硫酸钙加合物
CN116134006A (zh) 2020-07-01 2023-05-16 沙特基础工业全球技术公司 由湿磷石膏制备尿素硫酸钙的方法
US20220194874A1 (en) 2020-12-22 2022-06-23 Sabic Global Technologies B.V. Urea for top dressing enriched with calcium, magnesium, sulfur, and potassium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR523121A (fr) * 1919-09-26 1921-08-12 Soc Produits Azotes Sa Procédé pour la fabrication d'un engrais mixte à teneur variable d'azote, de phosphates et d'autres substances fertilisantes à partir d'une cyanamide et engrais résultant de cette fabrication
US2074880A (en) * 1935-03-20 1937-03-23 Colin W Whittaker Molecular addition compound of calcium sulphate and urea
GB807107A (en) * 1956-06-28 1959-01-07 Fisons Ltd Fertilizers
BR7908335A (pt) * 1979-12-19 1980-03-04 Ultrafertil Sa Ind Com Fertili Processo de solubilizacao de rochas fosfaticos atraves da implementacao do uso da ureia

Also Published As

Publication number Publication date
EP0560882B1 (de) 1998-03-04
NO303907B1 (no) 1998-09-21
RU2085548C1 (ru) 1997-07-27
DK0560882T3 (da) 1998-11-30
ATE163637T1 (de) 1998-03-15
NO932043D0 (no) 1993-06-04
AU9097891A (en) 1992-07-08
WO1992010443A1 (fr) 1992-06-25
CA2097593A1 (fr) 1992-06-06
CN1063095A (zh) 1992-07-29
FR2670202B1 (fr) 1994-06-10
DE69129038D1 (de) 1998-04-09
FI932546A (fi) 1993-07-22
CN1067363C (zh) 2001-06-20
BR9107156A (pt) 1994-03-01
AU649085B2 (en) 1994-05-12
US5409516A (en) 1995-04-25
EP0560882A1 (de) 1993-09-22
MA22356A1 (fr) 1992-07-01
NO932043L (no) 1993-06-04
OA09862A (fr) 1994-08-15
GR3026636T3 (en) 1998-07-31
ES2114929T3 (es) 1998-06-16
UA26325C2 (uk) 1999-08-30
FI932546A0 (fi) 1993-06-03
CA2097593C (fr) 1999-08-10
FR2670202A1 (fr) 1992-06-12
DE69129038T2 (de) 1998-07-09

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