PL1682255T3 - Sposób wytwarzania granulek mocznika - Google Patents
Sposób wytwarzania granulek mocznikaInfo
- Publication number
- PL1682255T3 PL1682255T3 PL04790517T PL04790517T PL1682255T3 PL 1682255 T3 PL1682255 T3 PL 1682255T3 PL 04790517 T PL04790517 T PL 04790517T PL 04790517 T PL04790517 T PL 04790517T PL 1682255 T3 PL1682255 T3 PL 1682255T3
- Authority
- PL
- Poland
- Prior art keywords
- preparation
- urea granules
- granules
- urea
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 title 1
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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glanulating (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03078522 | 2003-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1682255T3 true PL1682255T3 (pl) | 2017-02-28 |
Family
ID=34610068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL04790517T PL1682255T3 (pl) | 2003-11-10 | 2004-10-15 | Sposób wytwarzania granulek mocznika |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7498055B2 (pl) |
| EP (1) | EP1682255B1 (pl) |
| CN (1) | CN100434152C (pl) |
| AR (1) | AR047118A1 (pl) |
| AU (1) | AU2004291238B2 (pl) |
| BR (1) | BRPI0416384B1 (pl) |
| CA (1) | CA2545073C (pl) |
| EA (1) | EA009533B1 (pl) |
| EG (1) | EG24323A (pl) |
| MY (1) | MY141017A (pl) |
| PL (1) | PL1682255T3 (pl) |
| UA (1) | UA86207C2 (pl) |
| WO (1) | WO2005049193A1 (pl) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA011329B1 (ru) * | 2005-04-18 | 2009-02-27 | ДСМ АйПи АССЕТС Б.В. | Способ получения частиц, содержащих мочевину |
| JP4852270B2 (ja) * | 2005-07-13 | 2012-01-11 | 東洋エンジニアリング株式会社 | 顆粒尿素製品の製造方法 |
| EP2077147A1 (en) | 2008-01-04 | 2009-07-08 | Urea Casale S.A. | Fluid bed granulation process and apparatus |
| EP2489429A1 (en) * | 2011-02-21 | 2012-08-22 | Urea Casale S.A. | Fluid bed granulation of urea and related apparatus |
| EP3112332A1 (en) | 2015-07-03 | 2017-01-04 | Casale SA | Method for producing solid urea by granulation |
| DE102017108842A1 (de) * | 2017-04-25 | 2018-10-25 | Thyssenkrupp Ag | Verfahren und Vorrichtung zur Herstellung von Harnstoff |
| DE102019118702A1 (de) * | 2019-07-10 | 2021-01-14 | Thyssenkrupp Ag | Reduzierung der biuretgeneration in der harnstoffproduktion |
| EP3995488A1 (en) * | 2020-11-06 | 2022-05-11 | Casale Sa | Process for producing feed-grade urea |
| EP4556111A3 (en) | 2022-08-29 | 2025-08-13 | Stamicarbon B.V. | Fluidized bed granulation |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB767716A (en) * | 1952-10-25 | 1957-02-06 | Chemical Construction Corp | Improvements in a method for granulating urea |
| US3117020A (en) * | 1957-11-29 | 1964-01-07 | Montedison Spa | Process for the spherical granulation of water-soluble nitrogenous material |
| CH411834A (de) * | 1961-10-10 | 1966-04-30 | Stamicarbon | Biuretarme Harnstoffprills |
| GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
| JPS6034517B2 (ja) * | 1978-03-03 | 1985-08-09 | 宇部興産株式会社 | 流動層で尿素を造粒する方法 |
| JPS5855807B2 (ja) * | 1979-10-08 | 1983-12-12 | 三井東圧化学株式会社 | 造粒方法 |
| US4345099A (en) * | 1981-08-10 | 1982-08-17 | Union Oil Company Of California | Method of selectively removing biuret from urea and compositions for use therein |
| NL8302999A (nl) * | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
| NL8700913A (nl) * | 1987-04-16 | 1988-11-16 | Nl Stikstof | Werkwijze voor het vervaardigen van kunstmestgranules. |
| AU666404B2 (en) * | 1992-08-07 | 1996-02-08 | Yara Sluiskil B.V. | Process for the production of urea granules |
| US6217630B1 (en) * | 1999-05-03 | 2001-04-17 | Cargill, Incorporated | Conditioned fertilizer product, method for conditioning fertilizer, and method for using conditioned fertilizer product |
| EP1205455B1 (en) * | 2000-11-14 | 2012-05-30 | Urea Casale S.A. | Method and apparatus for obtaining urea prills |
| CN1288129C (zh) * | 2002-04-16 | 2006-12-06 | 李思斌 | 一种改进的大颗粒尿素组合转鼓造粒方法及设备 |
-
2004
- 2004-10-15 EP EP04790517.9A patent/EP1682255B1/en not_active Expired - Lifetime
- 2004-10-15 UA UAA200605002A patent/UA86207C2/uk unknown
- 2004-10-15 BR BRPI0416384-2A patent/BRPI0416384B1/pt not_active IP Right Cessation
- 2004-10-15 AU AU2004291238A patent/AU2004291238B2/en not_active Expired
- 2004-10-15 PL PL04790517T patent/PL1682255T3/pl unknown
- 2004-10-15 CN CNB2004800330877A patent/CN100434152C/zh not_active Expired - Lifetime
- 2004-10-15 US US10/576,300 patent/US7498055B2/en not_active Expired - Lifetime
- 2004-10-15 EA EA200600954A patent/EA009533B1/ru not_active IP Right Cessation
- 2004-10-15 WO PCT/EP2004/011678 patent/WO2005049193A1/en not_active Ceased
- 2004-10-15 CA CA2545073A patent/CA2545073C/en not_active Expired - Lifetime
- 2004-11-09 AR ARP040104122A patent/AR047118A1/es active IP Right Grant
- 2004-11-10 MY MYPI20044722A patent/MY141017A/en unknown
-
2006
- 2006-05-10 EG EGNA2006000446 patent/EG24323A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1682255A1 (en) | 2006-07-26 |
| EG24323A (en) | 2009-01-25 |
| BRPI0416384B1 (pt) | 2014-07-08 |
| US20070059446A1 (en) | 2007-03-15 |
| AR047118A1 (es) | 2006-01-11 |
| CN1878608A (zh) | 2006-12-13 |
| AU2004291238B2 (en) | 2009-09-17 |
| US7498055B2 (en) | 2009-03-03 |
| CN100434152C (zh) | 2008-11-19 |
| AU2004291238A1 (en) | 2005-06-02 |
| EP1682255B1 (en) | 2016-07-27 |
| EA200600954A1 (ru) | 2006-08-25 |
| UA86207C2 (uk) | 2009-04-10 |
| CA2545073C (en) | 2013-02-19 |
| EA009533B1 (ru) | 2008-02-28 |
| CA2545073A1 (en) | 2005-06-02 |
| MY141017A (en) | 2010-02-25 |
| WO2005049193A1 (en) | 2005-06-02 |
| BRPI0416384A (pt) | 2007-02-21 |
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