ATE54438T1 - Verfahren zur herstellung von harnstoff- und ammoniumsulfathaltigen duengemittelkoernchen. - Google Patents

Verfahren zur herstellung von harnstoff- und ammoniumsulfathaltigen duengemittelkoernchen.

Info

Publication number
ATE54438T1
ATE54438T1 AT86201807T AT86201807T ATE54438T1 AT E54438 T1 ATE54438 T1 AT E54438T1 AT 86201807 T AT86201807 T AT 86201807T AT 86201807 T AT86201807 T AT 86201807T AT E54438 T1 ATE54438 T1 AT E54438T1
Authority
AT
Austria
Prior art keywords
urea
ammonium sulphate
fertilizer granules
manufacture
solution
Prior art date
Application number
AT86201807T
Other languages
English (en)
Inventor
Luc Albert Vanmarcke
Walter Edmond Mathilde Cardon
Original Assignee
Hydro Agri Sluiskil 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 Hydro Agri Sluiskil Bv filed Critical Hydro Agri Sluiskil Bv
Application granted granted Critical
Publication of ATE54438T1 publication Critical patent/ATE54438T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C05C3/005—Post-treatment
AT86201807T 1985-10-17 1986-10-16 Verfahren zur herstellung von harnstoff- und ammoniumsulfathaltigen duengemittelkoernchen. ATE54438T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502838A NL8502838A (nl) 1985-10-17 1985-10-17 Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
EP86201807A EP0223276B1 (de) 1985-10-17 1986-10-16 Verfahren zur Herstellung von harnstoff- und ammoniumsulfathaltigen Düngemittelkörnchen

Publications (1)

Publication Number Publication Date
ATE54438T1 true ATE54438T1 (de) 1990-07-15

Family

ID=19846728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86201807T ATE54438T1 (de) 1985-10-17 1986-10-16 Verfahren zur herstellung von harnstoff- und ammoniumsulfathaltigen duengemittelkoernchen.

Country Status (21)

Country Link
US (1) US4943308A (de)
EP (1) EP0223276B1 (de)
JP (1) JPH0784355B2 (de)
CN (1) CN1011891B (de)
AT (1) ATE54438T1 (de)
AU (1) AU590015B2 (de)
BR (1) BR8605068A (de)
CA (1) CA1281911C (de)
DE (1) DE3672569D1 (de)
ES (1) ES2016797B3 (de)
FI (1) FI88150C (de)
GR (1) GR3001016T3 (de)
IE (1) IE59436B1 (de)
IN (1) IN166616B (de)
MX (1) MX172709B (de)
MY (1) MY100026A (de)
NL (1) NL8502838A (de)
NO (1) NO168636C (de)
NZ (1) NZ217900A (de)
SU (1) SU1671162A3 (de)
ZA (1) ZA867665B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700913A (nl) * 1987-04-16 1988-11-16 Nl Stikstof Werkwijze voor het vervaardigen van kunstmestgranules.
US4994100A (en) * 1988-12-29 1991-02-19 Freeport Mcmoran Resource Partners Homogeneous granular nitrogen fertilizer
GB9014985D0 (en) * 1990-07-06 1990-08-29 Dyno Industrier As Formaldehyde resin curing agents
US5330552A (en) * 1993-07-08 1994-07-19 Rizzo John M Method for increasing crop yield
AUPM383594A0 (en) * 1994-02-11 1994-03-10 Incitec Ltd Granular urea
CN1094068C (zh) * 1996-04-19 2002-11-13 空运工业矿物公司 制粒方法及其装置
US6299663B1 (en) 1996-04-19 2001-10-09 Airborne Industrial Minerals Inc. Granulation method and apparatus therefor
NZ331531A (en) * 1997-09-04 2000-01-28 Toyo Engineering Corp method for granulation and granulator
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6331193B1 (en) 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
US6454979B1 (en) 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
DE19826570C2 (de) * 1998-06-15 2002-10-31 Piesteritz Stickstoff Verfahren zur Herstellung von Harnstoff und Ammonsulfat enthaltenden Düngemittel-Granulaten
BR0010710A (pt) 1999-05-05 2002-05-28 Agronomic Growth Ind Ltd Método de granulação de adubo
DE10001082B4 (de) 2000-01-13 2004-11-18 Skw Stickstoffwerke Piesteritz Gmbh Verfahren zur Herstellung eines Ammoniumsulfat und Harnstoff enthaltenden Düngemittels
DE102004005907B4 (de) * 2004-02-05 2006-01-05 Uhde Gmbh Anlage zur Herstellung von biuretarmem harnstoffhaltigem Düngemittelgranulat
NO326272B1 (no) * 2004-07-01 2008-10-27 Yara Int Asa Fremgangsmate for produksjon av gjodningsmiddel som inneholder urea og ammoniumsulfat
CN100413812C (zh) * 2004-08-23 2008-08-27 徐耀武 复合硫基大颗粒尿素生产工艺
EP2431346A1 (de) * 2010-09-15 2012-03-21 Uhde Fertilizer Technology B.V. Verfahren zur Herstellung von Harnstoffdünger mit niedrigen Feuchtigkeitsabsorptionsneigungen
US8617286B2 (en) 2010-10-21 2013-12-31 John M. Rizzo Method for increasing crop yield
EP2489429A1 (de) 2011-02-21 2012-08-22 Urea Casale S.A. Fluidbettgranulation von Harn und zugehörige Vorrichtung
NO336052B1 (no) 2012-08-29 2015-04-27 Yara Int Asa Sikre blandinger av ammoniumnitrat (AN) med urea, eller av et AN-omfattende produkt med et urea-omfattende produkt
US9394210B2 (en) 2013-08-23 2016-07-19 Koch Agronomic Services, Llc Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof
EP3542899A1 (de) 2018-03-20 2019-09-25 Yara International ASA Verfahren und reaktor zur herstellung von harnstoffammoniumsulfat
DE102021108187A1 (de) 2021-03-31 2022-10-06 Skw Stickstoffwerke Piesteritz Gmbh Granuliertes pH-neutrales Harnstoff-Ammoniumsulfat-Düngemittel mit Ureaseinhibitor
EP4347536A2 (de) * 2021-08-11 2024-04-10 INWATEC GmbH & Co. KG Zusammensetzung für granuliertes düngemittel auf harnstoffbasis

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US101803A (en) * 1870-04-12 Improvement in padlocks
GB810760A (en) * 1956-08-03 1959-03-25 Bergwerksgesellschaft Hibernia A method for the preparation of a fertilizer containing urea and ammonium sulphate, with a high nitrogen content
DE1112091B (de) * 1957-11-21 1961-08-03 Inventa A G Fuer Forschung Verfahren zur Herstellung von lagerbestaendigen, granulierten Mischduengemitteln ausHarnstoff und Ammoniumsulfat
CH364277A (de) * 1962-05-24 1962-09-15 Lonza Ag Verfahren zur Herstellung von biuretarmen, magnesiumhaltigen Harnstoffprills
CH431576A (de) * 1964-01-07 1967-03-15 Inventa Ag Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
US3785796A (en) * 1972-01-27 1974-01-15 Tennessee Valley Autority Production of urea-ammonium sulfate
US4033747A (en) * 1974-08-05 1977-07-05 Union Oil Company Of California Silvicultural fertilization
US3928015A (en) * 1974-10-29 1975-12-23 Tennessee Valley Authority Manufacture of urea-ammonium sulate from sulfuric acid, ammonia, and urea
SU635080A1 (ru) * 1976-01-15 1978-11-30 Предприятие П/Я В-2609 Способ получени граннулированного карбамида
GB1581761A (en) * 1977-06-09 1980-12-17 Azote Sa Cie Neerlandaise Urea granulation
CA1101641A (en) * 1977-06-09 1981-05-26 Anton Niks Urea granulation
US4388101A (en) * 1979-03-14 1983-06-14 Occidental Chemical Agricultural Products, Inc. Non-pressure nitrogen carrier fertilizer solutions and dispersions and process of manufacture
US4239522A (en) * 1979-06-13 1980-12-16 Phillips Petroleum Company Fertilizer solutions containing sulfur and having low crystallization temperature
NL8002912A (nl) * 1980-05-20 1981-12-16 Azote Sa Cie Neerlandaise Werkwijze voor het maken van ureumkorrels, alsmede aldus verkregen ureumkorrels bevattende kunstmestmengsels.
GR76402B (de) * 1981-07-03 1984-08-10 Azote Sa Cie Neerlandaise
NL8103210A (nl) * 1981-07-03 1983-02-01 Azote Sa Cie Neerlandaise Werkwijze voor het maken van ureumkorrels.
NL184769C (nl) * 1981-07-03 1989-11-01 Azote Sa Cie Neerlandaise Werkwijze voor het vervaardigen van ureumkorrels.
UST101803I4 (en) 1981-07-27 1982-05-04 Jones Thomas M Production of urea-ammonium sulfate suspension fertilizer

Also Published As

Publication number Publication date
NL8502838A (nl) 1987-05-18
NO864144L (no) 1987-04-21
IN166616B (de) 1990-06-16
US4943308A (en) 1990-07-24
FI88150C (fi) 1993-04-13
JPS6291484A (ja) 1987-04-25
CN1011891B (zh) 1991-03-06
NZ217900A (en) 1990-01-29
MX172709B (es) 1994-01-10
EP0223276B1 (de) 1990-07-11
FI88150B (fi) 1992-12-31
FI864127A (fi) 1987-04-18
NO168636C (no) 1992-03-18
SU1671162A3 (ru) 1991-08-15
MY100026A (en) 1989-04-20
DE3672569D1 (de) 1990-08-16
AU590015B2 (en) 1989-10-26
ES2016797B3 (es) 1990-12-01
GR3001016T3 (en) 1991-12-30
CN86106555A (zh) 1987-04-15
CA1281911C (en) 1991-03-26
ZA867665B (en) 1987-05-27
AU6416886A (en) 1987-04-30
FI864127A0 (fi) 1986-10-13
IE59436B1 (en) 1994-02-23
NO864144D0 (no) 1986-10-17
IE862697L (en) 1987-04-17
BR8605068A (pt) 1987-07-21
NO168636B (no) 1991-12-09
EP0223276A1 (de) 1987-05-27
JPH0784355B2 (ja) 1995-09-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee