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 stoffInfo
- Publication number
- NO304225B1 NO304225B1 NO930241A NO930241A NO304225B1 NO 304225 B1 NO304225 B1 NO 304225B1 NO 930241 A NO930241 A NO 930241A NO 930241 A NO930241 A NO 930241A NO 304225 B1 NO304225 B1 NO 304225B1
- Authority
- NO
- Norway
- Prior art keywords
- calcium
- nitraturea
- granular
- preparation
- free
- Prior art date
Links
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)
- Thiazole And Isothizaole Compounds (AREA)
- Heat Treatment Of Steel (AREA)
- Polyurethanes Or Polyureas (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Saccharide Compounds (AREA)
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 (it) |
EP (1) | EP0553921B1 (it) |
JP (1) | JPH05339086A (it) |
AT (1) | ATE144760T1 (it) |
DE (1) | DE69305661T2 (it) |
DK (1) | DK0553921T3 (it) |
ES (1) | ES2093910T3 (it) |
FI (1) | FI104067B1 (it) |
IT (1) | IT1262932B (it) |
NO (1) | NO304225B1 (it) |
Families Citing this family (10)
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 |
CN111491907A (zh) * | 2017-08-21 | 2020-08-04 | 理海大学 | 生产尿素加合物的无溶剂方法 |
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 |
CN113260600A (zh) | 2018-12-07 | 2021-08-13 | 沙特基础工业全球技术公司 | 包含硫酸钙尿素的肥料及其制备和使用方法 |
Family Cites Families (7)
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 AT AT93200168T patent/ATE144760T1/de not_active IP Right Cessation
- 1993-01-23 DK DK93200168.8T patent/DK0553921T3/da active
- 1993-01-23 ES ES93200168T patent/ES2093910T3/es not_active Expired - Lifetime
- 1993-01-23 EP EP93200168A patent/EP0553921B1/en not_active Expired - Lifetime
- 1993-01-23 DE DE69305661T patent/DE69305661T2/de not_active Expired - Fee Related
- 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/FI104067B1/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 |
---|---|
US5716591A (en) | 1998-02-10 |
ITMI920134A1 (it) | 1993-07-27 |
ATE144760T1 (de) | 1996-11-15 |
JPH05339086A (ja) | 1993-12-21 |
FI104067B (fi) | 1999-11-15 |
DK0553921T3 (da) | 1997-03-17 |
FI930308A (fi) | 1993-07-28 |
EP0553921A1 (en) | 1993-08-04 |
NO930241L (no) | 1993-07-28 |
ITMI920134A0 (it) | 1992-01-27 |
NO930241D0 (no) | 1993-01-25 |
FI104067B1 (fi) | 1999-11-15 |
EP0553921B1 (en) | 1996-10-30 |
DE69305661D1 (de) | 1996-12-05 |
ES2093910T3 (es) | 1997-01-01 |
FI930308A0 (fi) | 1993-01-26 |
IT1262932B (it) | 1996-07-22 |
DE69305661T2 (de) | 1997-04-30 |
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