DE3872753T2 - Verfahren zur herstellung von duengemittelgranulaten. - Google Patents

Verfahren zur herstellung von duengemittelgranulaten.

Info

Publication number
DE3872753T2
DE3872753T2 DE8888200730T DE3872753T DE3872753T2 DE 3872753 T2 DE3872753 T2 DE 3872753T2 DE 8888200730 T DE8888200730 T DE 8888200730T DE 3872753 T DE3872753 T DE 3872753T DE 3872753 T2 DE3872753 T2 DE 3872753T2
Authority
DE
Germany
Prior art keywords
urea
particles
fluidized bed
production
ammonium sulphate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8888200730T
Other languages
English (en)
Other versions
DE3872753D1 (de
Inventor
Andre Firmin Kayaert
Walter Edmond Mathilde Cardon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yara Sluiskil BV
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 DE3872753D1 publication Critical patent/DE3872753D1/de
Publication of DE3872753T2 publication Critical patent/DE3872753T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Seasonings (AREA)
DE8888200730T 1987-04-16 1988-04-15 Verfahren zur herstellung von duengemittelgranulaten. Expired - Lifetime DE3872753T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8700913A NL8700913A (nl) 1987-04-16 1987-04-16 Werkwijze voor het vervaardigen van kunstmestgranules.

Publications (2)

Publication Number Publication Date
DE3872753D1 DE3872753D1 (de) 1992-08-20
DE3872753T2 true DE3872753T2 (de) 1992-12-03

Family

ID=19849873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888200730T Expired - Lifetime DE3872753T2 (de) 1987-04-16 1988-04-15 Verfahren zur herstellung von duengemittelgranulaten.

Country Status (18)

Country Link
US (1) US5120345A (de)
EP (1) EP0289074B1 (de)
JP (1) JPS63282183A (de)
CN (1) CN88102293A (de)
AT (1) ATE78244T1 (de)
AU (1) AU606674B2 (de)
BR (1) BR8801831A (de)
CA (1) CA1309269C (de)
DE (1) DE3872753T2 (de)
ES (1) ES2033414T3 (de)
FI (1) FI881785A (de)
IN (1) IN168807B (de)
MX (1) MX167859B (de)
MY (1) MY103361A (de)
NL (1) NL8700913A (de)
NO (1) NO881666L (de)
NZ (1) NZ224136A (de)
ZA (1) ZA882503B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595860A2 (de) 2004-05-13 2005-11-16 DUSLO, a.s. Verfahren zur Herstellung eines körnigen Ammonium- Nitrat-Sulfat Düngemittels

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DE69119516T2 (de) * 1990-08-28 1996-10-02 Basf Corp Verfahren und Einrichtung zur Erhöhung der Grösse des Ammoniumsulfats
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
DE4232567C1 (de) * 1992-09-29 1994-02-10 Kali & Salz Ag Verfahren zur Verhinderung einer Staubbildung beim Verladen oder Transportieren eines sulfatischen Düngergranulats
JP3565668B2 (ja) * 1995-10-26 2004-09-15 クノール食品株式会社 顆粒の連続造粒装置及び連続造粒方法
EP0770423B1 (de) * 1995-10-26 2002-12-11 Knorr Foods Co., Ltd. Vorrichtung und Verfahren zum Granulieren von Pulver
US6299663B1 (en) 1996-04-19 2001-10-09 Airborne Industrial Minerals Inc. Granulation method and apparatus therefor
US5885320A (en) * 1997-04-14 1999-03-23 Basf Corporation Anti-caking process
US5855816A (en) * 1997-04-14 1999-01-05 Basf Corporation Dust suppression in solids
US6015445A (en) * 1997-04-14 2000-01-18 Basf Corporation Anti-caking solids
US5980601A (en) * 1997-04-14 1999-11-09 Basf Corporation Anti-caking solids
US5820787A (en) * 1997-04-14 1998-10-13 Basf Corporation Process for dust suppression in solids
NZ331531A (en) * 1997-09-04 2000-01-28 Toyo Engineering Corp method for granulation and granulator
US6454979B1 (en) 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
DE19826570C2 (de) 1998-06-15 2002-10-31 Piesteritz Stickstoff Verfahren zur Herstellung von Harnstoff und Ammonsulfat enthaltenden Düngemittel-Granulaten
EP1180924A1 (de) 1999-05-05 2002-02-27 Airborne Industrial Minerals Inc. Kompostgranulationsverfahren
CN1100023C (zh) * 1999-11-09 2003-01-29 蒋大洲 大颗粒尿素组合转鼓造粒工艺及设备
JP2003519065A (ja) 1999-12-08 2003-06-17 オー ダブリュー ハートマン リチャード 安定化した高効率にて制御可能に放出されるカルシウムシアナミド
DE10001082B4 (de) 2000-01-13 2004-11-18 Skw Stickstoffwerke Piesteritz Gmbh Verfahren zur Herstellung eines Ammoniumsulfat und Harnstoff enthaltenden Düngemittels
KR20020060680A (ko) * 2000-05-15 2002-07-18 구마가야 나오히꼬 티오황산암모늄 함유 비료
DE60216597T2 (de) * 2001-03-21 2007-10-04 Urea Casale S.A. Wirbelschichtgranulation
US7498055B2 (en) * 2003-11-10 2009-03-03 Dsm Ip Assets B.V. Process for the preparation of urea granules
CN100413812C (zh) * 2004-08-23 2008-08-27 徐耀武 复合硫基大颗粒尿素生产工艺
CA2600771C (en) * 2005-04-18 2016-06-07 Dsm Ip Assets B.V. Process for the production of urea-comprising particles
US7908765B2 (en) 2006-12-22 2011-03-22 Collette Nv Continuous granulating and drying apparatus
EP2134458B1 (de) * 2007-02-27 2010-09-15 GEA Pharma Systems NV Kontinuierlich arbeitende granulations- und trocknungsvorrichtung mit messeinheiten und verfahren zur kontinuierlichen granulation und trocknung
US7883039B2 (en) 2007-02-27 2011-02-08 Collette Nv Continuous granulating and drying apparatus including measurement units
US9278858B2 (en) 2009-03-09 2016-03-08 Sulvaris Inc. Micronized sulphur powder and method of production of same
CA2657531A1 (en) 2009-03-09 2010-09-09 Satish R. Iyer Micronized sulphur powder and method of production of same
JP2012046381A (ja) * 2010-08-27 2012-03-08 Sumitomo Chemical Co Ltd 樹脂被覆粒状肥料の製造方法
EP2431346A1 (de) 2010-09-15 2012-03-21 Uhde Fertilizer Technology B.V. Verfahren zur Herstellung von Harnstoffdünger mit niedrigen Feuchtigkeitsabsorptionsneigungen
BR112014002749B1 (pt) 2011-08-04 2021-02-09 The Mosaic Company fertilizantes de muriato de potássio coeso contendo micronutrientes e métodos para fabricação dos mesmos
CN102503590B (zh) * 2011-10-27 2013-11-06 山西师范大学 颗粒硫酸铵生产工艺
US9359263B2 (en) 2011-11-30 2016-06-07 Bi-En Corp. Fluid ionized compositions, methods of preparation and uses thereof
US9162932B2 (en) * 2013-03-14 2015-10-20 The Mosaic Company Fertilizer composition and method for preparing the same
EP2832439A1 (de) 2013-08-01 2015-02-04 Uhde Fertilizer Technology B.V. Reaktor für die Herstellung von stickstoffhaltigen Düngergranulaten
WO2015026353A1 (en) * 2013-08-22 2015-02-26 Empire Technology Development Llc Structured endothermic fire-retardant agents
US9868098B2 (en) * 2014-02-05 2018-01-16 Green Granulation Technology Limited Fluidized bed granulation
NL2013694B1 (en) * 2014-10-28 2016-10-04 Green Granulation Tech Ltd Fluidized bed granulation.
US10742759B2 (en) * 2015-02-18 2020-08-11 Red Hat, Inc. Workflow-based push notifications
DE102015108344A1 (de) * 2015-05-27 2016-12-01 Thyssenkrupp Ag Granulation von Ammoniumsulfat
EP3319925B1 (de) * 2015-07-06 2019-11-27 Stamicarbon B.V. Granulierung von harnstoffprodukten
DK3153488T3 (da) * 2015-10-06 2020-06-29 Chemcom Ind B V Gødningskorn, fremgangsmåde og apparat til fremstilling af et gødningskorn
DE102016220648A1 (de) * 2016-10-20 2018-04-26 Thyssenkrupp Ag Ammoniumsulfat enthaltendes Granulat
EP3315192B1 (de) * 2016-10-27 2021-12-15 YARA International ASA Wirbelschichtgranulation
JOP20190228A1 (ar) 2017-03-31 2019-09-30 Mosaic Co أسمدة تحتوي على مصادر سريعة و بطيئة لاطلاق البورون
EP3907208A1 (de) 2020-05-08 2021-11-10 Yara International ASA Auf harnstoffammoniumsulfat basierende zusammensetzung
EP3995488A1 (de) * 2020-11-06 2022-05-11 Casale Sa Verfahren zur herstellung von harnstoff mit futtermittelqualität
EP4029601A1 (de) * 2021-01-13 2022-07-20 Green Granulation Ltd. Anlage und verfahren zur granulierung von harnstoffammoniumsulfat

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Publication number Priority date Publication date Assignee Title
DE1112091B (de) * 1957-11-21 1961-08-03 Inventa A G Fuer Forschung Verfahren zur Herstellung von lagerbestaendigen, granulierten Mischduengemitteln ausHarnstoff und Ammoniumsulfat
US3725029A (en) * 1971-09-27 1973-04-03 Ga Pacific Corp Preparation of ammonium sulfate fertilizer constituent
US3785796A (en) * 1972-01-27 1974-01-15 Tennessee Valley Autority Production of urea-ammonium sulfate
US3738821A (en) * 1972-05-18 1973-06-12 Reserve Oil & Gas Co Process of agglomerating ammonium sulfate and making complete fertilizer
GB1581761A (en) * 1977-06-09 1980-12-17 Azote Sa Cie Neerlandaise Urea granulation
AT363954B (de) * 1977-06-09 1981-09-10 Azote Sa Cie Neerlandaise Verfahren zur herstellung von harnstoffkoernern
JPS605559B2 (ja) * 1980-01-31 1985-02-12 宇部興産株式会社 硫黄被覆肥料の製造方法
NL191557C (nl) * 1980-05-12 1995-09-19 Azote Sa Cie Neerlandaise Werkwijze voor het vervaardigen van uit een kern en een omhulling opgebouwde korrels.
GR76402B (de) * 1981-07-03 1984-08-10 Azote Sa Cie Neerlandaise
JPS58120587A (ja) * 1982-01-07 1983-07-18 東洋エンジニアリング株式会社 粒状化成肥料の製法
US4478612A (en) * 1983-07-27 1984-10-23 Shell Oil Company Drying substantially supercritical CO2 with glycerol
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595860A2 (de) 2004-05-13 2005-11-16 DUSLO, a.s. Verfahren zur Herstellung eines körnigen Ammonium- Nitrat-Sulfat Düngemittels

Also Published As

Publication number Publication date
NZ224136A (en) 1990-04-26
ZA882503B (en) 1988-09-30
AU606674B2 (en) 1991-02-14
NO881666D0 (no) 1988-04-18
FI881785A0 (fi) 1988-04-15
NO881666L (no) 1988-10-17
ATE78244T1 (de) 1992-08-15
MX167859B (es) 1993-04-19
NL8700913A (nl) 1988-11-16
IN168807B (de) 1991-06-08
US5120345A (en) 1992-06-09
EP0289074B1 (de) 1992-07-15
FI881785A (fi) 1988-10-17
EP0289074A1 (de) 1988-11-02
ES2033414T3 (es) 1993-03-16
JPH0345038B2 (de) 1991-07-09
AU1461288A (en) 1988-10-20
DE3872753D1 (de) 1992-08-20
MY103361A (en) 1993-06-30
BR8801831A (pt) 1988-11-22
JPS63282183A (ja) 1988-11-18
CN88102293A (zh) 1988-11-02
CA1309269C (en) 1992-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee