NO304225B1 - FremgangsmÕte for fremstilling av kalsiumnitraturea som et granulµrt, fritt-str°mmende fast stoff - Google Patents

FremgangsmÕte for fremstilling av kalsiumnitraturea som et granulµrt, fritt-str°mmende fast stoff

Info

Publication number: NO304225B1
Authority: NO; Norway
Prior art keywords: calcium; nitraturea; granular; preparation; free
Prior art date: 1992-01-27

Application number

NO930241A

Other languages

English (en)

Norwegian (no)

Other versions

NO930241D0 (no

NO930241L (no

Inventor

Antonio Crispoldi

Original Assignee

Nuova Terni Ind Chim Spa

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.)

1992-01-27

Filing date

1993-01-25

Publication date

1998-11-16

1993-01-25 Application filed by Nuova Terni Ind Chim Spa filed Critical Nuova Terni Ind Chim Spa

1993-01-25 Publication of NO930241D0 publication Critical patent/NO930241D0/no

1993-07-28 Publication of NO930241L publication Critical patent/NO930241L/no

1998-11-16 Publication of NO304225B1 publication Critical patent/NO304225B1/no

Links

239000011575 calcium Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
229910052791 calcium Inorganic materials 0.000 title 1
239000007787 solid Substances 0.000 title 1
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
AYDZMXQBPVSCHD-UHFFFAOYSA-N calcium urea dinitrate Chemical compound [Ca++].NC(N)=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O AYDZMXQBPVSCHD-UHFFFAOYSA-N 0.000 abstract 2
229910002651 NO3 Inorganic materials 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/005—Post-treatment
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fertilizers (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Heat Treatment Of Steel (AREA)
Polyurethanes Or Polyureas (AREA)
Saccharide Compounds (AREA)
Thiazole And Isothizaole Compounds (AREA)

NO930241A 1992-01-27 1993-01-25 FremgangsmÕte for fremstilling av kalsiumnitraturea som et granulµrt, fritt-str°mmende fast stoff NO304225B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI920134A IT1262932B (it)	1992-01-27	1992-01-27	Procedimento migliorato per la produzione di calcourea

Publications (3)

Publication Number	Publication Date
NO930241D0 NO930241D0 (no)	1993-01-25
NO930241L NO930241L (no)	1993-07-28
NO304225B1 true NO304225B1 (no)	1998-11-16

Family

ID=11361666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO930241A NO304225B1 (no)	1992-01-27	1993-01-25	FremgangsmÕte for fremstilling av kalsiumnitraturea som et granulµrt, fritt-str°mmende fast stoff

Country Status (10)

Country	Link
US (1)	US5716591A (de)
EP (1)	EP0553921B1 (de)
JP (1)	JPH05339086A (de)
AT (1)	ATE144760T1 (de)
DE (1)	DE69305661T2 (de)
DK (1)	DK0553921T3 (de)
ES (1)	ES2093910T3 (de)
FI (1)	FI104067B (de)
IT (1)	IT1262932B (de)
NO (1)	NO304225B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5917110A (en) *	1996-10-18	1999-06-29	Tetra Technologies, Inc.	Moisture-resistant calcium containing particles
DE102004005907B4 (de) *	2004-02-05	2006-01-05	Uhde Gmbh	Anlage zur Herstellung von biuretarmem harnstoffhaltigem Düngemittelgranulat
JP4799136B2 (ja) *	2005-11-14	2011-10-26	日本化薬株式会社	ガス発生剤組成物
JP5325099B2 (ja) *	2007-05-02	2013-10-23	日本化薬株式会社	ガス発生剤組成物及びガス発生剤組成物成形体、並びにそれに用いる化合物の製造方法、並びにガス発生器
WO2008139557A1 (ja) *	2007-05-02	2008-11-20	Nipponkayaku Kabushikikaisha	ガス発生剤組成物及びガス発生剤組成物成形体、並びにそれに用いる化合物の製造方法、並びにガス発生器
NO341345B1 (no)	2012-08-29	2017-10-16	Yara Int Asa	Fremgangsmåte for å begrense anvendelsen av et ammoniumnitratgjødsel som forløper for et eksplosiv og sammensetning for dette
US11299441B2 (en)	2017-07-21	2022-04-12	Sabic Global Technologies B.V.	Calcium sulfate urea granules and methods for producing and using the same
WO2019040427A1 (en) *	2017-08-21	2019-02-28	Lehigh University	SOLVENT-FREE PROCESS FOR PRODUCTION OF UREA ADDITION PRODUCT
CN108083877A (zh) *	2017-12-20	2018-05-29	贵州芭田生态工程有限公司	一种以冷冻法硝酸磷肥工艺副产的硝酸钙为原料生产尿素硝酸钙的方法
AU2019393370B2 (en)	2018-12-07	2025-04-10	SABIC Agri-Nutrients Company	Fertilizers containing calcium sulfate urea and methods for producing and using the same
US12534418B2 (en)	2019-10-03	2026-01-27	SABIC Agri-Nutrients Company	Urea calcium sulfate granules and methods for producing and using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH431576A (de) *	1964-01-07	1967-03-15	Inventa Ag	Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
US4091544A (en) *	1977-02-11	1978-05-30	The Procter & Gamble Company	Drying process
US4497757A (en) *	1983-01-31	1985-02-05	The Procter & Gamble Company	Energy efficient hydration process
CH663273A5 (en) *	1984-12-18	1987-11-30	Fershan Holding S A	Method of continuous drying of a powdered substance and apparatus for implementing it
FR2585971A1 (fr) *	1985-08-07	1987-02-13	Kaltenbach Thuring Sa	Dispositif et installation de granulation
IE57463B1 (en) *	1985-08-07	1992-11-04	Kaltenbach Thuring Sa	Granulating device
IT1216890B (it) *	1987-02-13	1990-03-14	Palermo Enichem Agricoltura S	Procedimento per la produzione di calcourea.

1992
- 1992-01-27 IT ITMI920134A patent/IT1262932B/it active IP Right Grant
1993
- 1993-01-23 EP EP93200168A patent/EP0553921B1/de not_active Expired - Lifetime
- 1993-01-23 AT AT93200168T patent/ATE144760T1/de not_active IP Right Cessation
- 1993-01-23 DE DE69305661T patent/DE69305661T2/de not_active Expired - Fee Related
- 1993-01-23 ES ES93200168T patent/ES2093910T3/es not_active Expired - Lifetime
- 1993-01-23 DK DK93200168.8T patent/DK0553921T3/da active
- 1993-01-25 NO NO930241A patent/NO304225B1/no unknown
- 1993-01-26 JP JP5029915A patent/JPH05339086A/ja active Pending
- 1993-01-26 FI FI930308A patent/FI104067B/fi active
1994
- 1994-12-07 US US08/351,541 patent/US5716591A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO930241D0 (no)	1993-01-25
FI930308A0 (fi)	1993-01-26
IT1262932B (it)	1996-07-22
DK0553921T3 (da)	1997-03-17
EP0553921B1 (de)	1996-10-30
NO930241L (no)	1993-07-28
ATE144760T1 (de)	1996-11-15
ITMI920134A0 (it)	1992-01-27
ITMI920134A1 (it)	1993-07-27
FI104067B1 (fi)	1999-11-15
DE69305661T2 (de)	1997-04-30
EP0553921A1 (de)	1993-08-04
JPH05339086A (ja)	1993-12-21
US5716591A (en)	1998-02-10
FI930308L (fi)	1993-07-28
DE69305661D1 (de)	1996-12-05
FI104067B (fi)	1999-11-15
ES2093910T3 (es)	1997-01-01

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