JPS5647181B2 - - Google Patents

Info

Publication number
JPS5647181B2
JPS5647181B2 JP6899378A JP6899378A JPS5647181B2 JP S5647181 B2 JPS5647181 B2 JP S5647181B2 JP 6899378 A JP6899378 A JP 6899378A JP 6899378 A JP6899378 A JP 6899378A JP S5647181 B2 JPS5647181 B2 JP S5647181B2
Authority
JP
Japan
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
Application number
JP6899378A
Other languages
Japanese (ja)
Other versions
JPS5416427A (en
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
Priority claimed from GB24160/77A external-priority patent/GB1581761A/en
Application filed filed Critical
Publication of JPS5416427A publication Critical patent/JPS5416427A/ja
Publication of JPS5647181B2 publication Critical patent/JPS5647181B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP6899378A 1977-06-09 1978-06-09 Improved method of glanulating urea Granted JPS5416427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB24160/77A GB1581761A (en) 1977-06-09 1977-06-09 Urea granulation
GB1552978 1978-04-19

Publications (2)

Publication Number Publication Date
JPS5416427A JPS5416427A (en) 1979-02-07
JPS5647181B2 true JPS5647181B2 (pt) 1981-11-07

Family

ID=26251359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6899378A Granted JPS5416427A (en) 1977-06-09 1978-06-09 Improved method of glanulating urea

Country Status (15)

Country Link
JP (1) JPS5416427A (pt)
AT (1) AT363954B (pt)
CA (1) CA1101641A (pt)
DE (1) DE2825039C3 (pt)
ES (1) ES470676A1 (pt)
FI (1) FI65713C (pt)
FR (1) FR2393779A1 (pt)
GR (1) GR66015B (pt)
IE (1) IE46841B1 (pt)
IT (1) IT1096385B (pt)
MX (1) MX5671E (pt)
NL (1) NL173714C (pt)
NO (1) NO151786C (pt)
PT (1) PT68149A (pt)
SE (1) SE432362B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743879A3 (en) * 2005-07-13 2008-03-05 Toyo Engineering Corporation Process for preparing granular urea product
JP2019527741A (ja) * 2016-06-20 2019-10-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 粉末及び顆粒、並びにその粉末及び顆粒を製造する方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855807B2 (ja) * 1979-10-08 1983-12-12 三井東圧化学株式会社 造粒方法
JPS5921650B2 (ja) * 1979-11-29 1984-05-21 東洋エンジニアリング株式会社 造粒方法
JPS56100756A (en) * 1980-01-16 1981-08-12 Chisso Corp Granulation of urea
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.
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
NL8700913A (nl) * 1987-04-16 1988-11-16 Nl Stikstof Werkwijze voor het vervaardigen van kunstmestgranules.
DE4000572C1 (pt) * 1990-01-10 1991-02-21 Herbert 7853 Steinen De Huettlin
GB2248219B (en) * 1990-09-07 1994-06-01 Daifuku Kk Truck having vertically movable goods-receiving portion field of the invention
JP3667418B2 (ja) * 1996-02-01 2005-07-06 東洋エンジニアリング株式会社 粒状尿素の製造方法
NL1002862C2 (nl) * 1996-04-15 1997-10-17 Dsm Nv Werkwijze voor het bereiden van granules.
NO312712B1 (no) * 1999-12-15 2002-06-24 Norsk Hydro As En sorterende fluid bed granulator samt fremgangsmåte for fluid bed granulering
JP2002037689A (ja) * 2000-07-24 2002-02-06 Chisso Corp 被覆粒状肥料
NL1017130C2 (nl) * 2001-01-17 2002-07-18 Dsm Nv Werkwijze voor het bereiden van granules.
GB2394956B (en) 2002-10-18 2004-10-27 Basic Solutions Ltd A urea based granule blend for ice-melting and reducing granule caking
JP4401669B2 (ja) * 2003-03-27 2010-01-20 三菱ふそうトラック・バス株式会社 還元脱硝用尿素水およびそれを用いた脱硝装置
DE10346519A1 (de) * 2003-10-02 2005-05-04 Uhde Gmbh Verfahren zur Entfernung von Ammoniak und Staub aus einem Abgas, das bei der Herstellung von Düngemitteln anfällt
DE102004005907B4 (de) 2004-02-05 2006-01-05 Uhde Gmbh Anlage zur Herstellung von biuretarmem harnstoffhaltigem Düngemittelgranulat
NL1025805C2 (nl) * 2004-03-25 2005-09-27 Dsm Ip Assets Bv Werkwijze voor de granulatie van ureum.
DE102005037750A1 (de) * 2005-08-10 2007-02-22 Glatt Ingenieurtechnik Gmbh Verfahren zur Herstellung von Harnstoffpellets
JP4455643B2 (ja) 2007-10-30 2010-04-21 東洋エンジニアリング株式会社 造粒装置及びそれを用いる造粒方法
EP2305371A1 (en) * 2009-09-10 2011-04-06 Stamicarbon B.V. Process for producing granules
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
EP2766341B1 (en) * 2011-10-14 2018-07-04 Stamicarbon B.V. Urea finishing method
ES2805071T3 (es) * 2016-07-15 2021-02-10 Thyssenkrupp Fertilizer Tech Gmbh Uso de una composición de urea para la preparación de fluido de escape diésel
WO2019215193A1 (en) * 2018-05-08 2019-11-14 Thyssenkrupp Fertilizer Technology Gmbh Internal cooling system for fluid-bed granulation plants
DE102019118702A1 (de) 2019-07-10 2021-01-14 Thyssenkrupp Ag Reduzierung der biuretgeneration in der harnstoffproduktion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852551A (pt) * 1971-10-27 1973-07-24

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1123488A (fr) * 1954-05-05 1956-09-21 Ici Ltd Fabrication d'urée à l'état granulé
CH431576A (de) * 1964-01-07 1967-03-15 Inventa Ag Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
NL149089B (nl) * 1965-12-27 1976-04-15 Chemical & Ind Corp Werkwijze en inrichting voor het bereiden van stevige, harde meststofkorrels van ammoniumnitraat of ureum.
NL147404C (pt) * 1970-08-06 1975-05-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852551A (pt) * 1971-10-27 1973-07-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743879A3 (en) * 2005-07-13 2008-03-05 Toyo Engineering Corporation Process for preparing granular urea product
JP2019527741A (ja) * 2016-06-20 2019-10-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 粉末及び顆粒、並びにその粉末及び顆粒を製造する方法

Also Published As

Publication number Publication date
PT68149A (en) 1978-07-01
ATA356078A (de) 1981-02-15
NL173714C (nl) 1984-03-01
NL7806213A (nl) 1978-12-12
IT7824325A0 (it) 1978-06-08
FI65713B (fi) 1984-03-30
GR66015B (pt) 1981-01-13
FI65713C (fi) 1984-07-10
AT363954B (de) 1981-09-10
FI781699A (fi) 1978-12-10
NO781952L (no) 1978-12-12
NO151786C (no) 1985-06-05
DE2825039C3 (de) 1987-04-16
NO151786B (no) 1985-02-25
DE2825039A1 (de) 1978-12-21
IE780991L (en) 1978-12-09
IT1096385B (it) 1985-08-26
IE46841B1 (en) 1983-10-05
SE7806601L (sv) 1978-12-10
FR2393779A1 (fr) 1979-01-05
FR2393779B1 (pt) 1982-12-10
DE2825039B2 (de) 1981-01-08
SE432362B (sv) 1984-04-02
ES470676A1 (es) 1979-02-16
CA1101641A (en) 1981-05-26
JPS5416427A (en) 1979-02-07
MX5671E (es) 1983-12-08

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