EG22846A - Process for the preparation of urea - Google Patents
Process for the preparation of ureaInfo
- Publication number
- EG22846A EG22846A EG20011301A EG20011301A EG22846A EG 22846 A EG22846 A EG 22846A EG 20011301 A EG20011301 A EG 20011301A EG 20011301 A EG20011301 A EG 20011301A EG 22846 A EG22846 A EG 22846A
- Authority
- EG
- Egypt
- Prior art keywords
- urea
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07C273/04—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 from carbon dioxide and ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1016797A NL1016797C2 (nl) | 2000-12-05 | 2000-12-05 | Werkwijze voor de bereiding van ureum. |
Publications (1)
Publication Number | Publication Date |
---|---|
EG22846A true EG22846A (en) | 2003-09-30 |
Family
ID=19772527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG20011301A EG22846A (en) | 2000-12-05 | 2001-12-04 | Process for the preparation of urea |
Country Status (12)
Country | Link |
---|---|
US (1) | US6858755B2 (ru) |
CN (1) | CN1223580C (ru) |
AU (1) | AU2002252800B9 (ru) |
BR (1) | BR0115964B1 (ru) |
CA (1) | CA2430655C (ru) |
EA (1) | EA004238B1 (ru) |
EG (1) | EG22846A (ru) |
MX (1) | MXPA03005026A (ru) |
NL (1) | NL1016797C2 (ru) |
RO (1) | RO121641B1 (ru) |
UA (1) | UA75900C2 (ru) |
WO (1) | WO2002046145A1 (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8066759B2 (en) * | 2005-02-04 | 2011-11-29 | Boston Scientific Scimed, Inc. | Resonator for medical device |
WO2008099431A1 (en) * | 2007-02-14 | 2008-08-21 | Lagana', Claudia, Elisabetta | Process for the elimination of ammonia and carbon dioxide losses from the low pressure section of urea plants |
EA025490B1 (ru) | 2010-02-12 | 2016-12-30 | Стамикарбон Б.В. | Способ удаления аммиака в секции формования мочевины |
EP2386346A1 (en) | 2010-05-11 | 2011-11-16 | Stamicarbon B.V. | Process for the reduction of ammonia emissions in a urea manufacturing process |
BR112017010834B1 (pt) * | 2014-11-27 | 2020-02-04 | Stamicarbon | método e instalação para produzir ureia-nitrato de amônio (uan) |
CN114901636A (zh) * | 2019-12-30 | 2022-08-12 | 斯塔米卡邦有限公司 | 从尿素精加工中去除氨 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0891968B1 (en) * | 1997-06-26 | 2003-06-04 | Urea Casale S.A. | Process for reducing the residual free ammonia emissions from an urea production plant |
-
2000
- 2000-12-05 NL NL1016797A patent/NL1016797C2/nl not_active IP Right Cessation
-
2001
- 2001-11-23 US US10/432,876 patent/US6858755B2/en not_active Expired - Lifetime
- 2001-11-23 MX MXPA03005026A patent/MXPA03005026A/es active IP Right Grant
- 2001-11-23 AU AU2002252800A patent/AU2002252800B9/en not_active Ceased
- 2001-11-23 CA CA2430655A patent/CA2430655C/en not_active Expired - Fee Related
- 2001-11-23 UA UA2003065170A patent/UA75900C2/ru unknown
- 2001-11-23 WO PCT/NL2001/000854 patent/WO2002046145A1/en not_active Application Discontinuation
- 2001-11-23 RO ROA200300494A patent/RO121641B1/ro unknown
- 2001-11-23 CN CNB018200621A patent/CN1223580C/zh not_active Expired - Fee Related
- 2001-11-23 EA EA200300539A patent/EA004238B1/ru not_active IP Right Cessation
- 2001-11-23 BR BRPI0115964-0A patent/BR0115964B1/pt not_active IP Right Cessation
- 2001-12-04 EG EG20011301A patent/EG22846A/xx active
Also Published As
Publication number | Publication date |
---|---|
MXPA03005026A (es) | 2004-09-10 |
CN1479720A (zh) | 2004-03-03 |
AU5280002A (en) | 2002-06-18 |
BR0115964B1 (pt) | 2012-07-24 |
CA2430655C (en) | 2011-05-17 |
BR0115964A (pt) | 2003-10-28 |
CA2430655A1 (en) | 2002-06-13 |
UA75900C2 (ru) | 2006-06-15 |
RO121641B1 (ro) | 2008-01-30 |
US6858755B2 (en) | 2005-02-22 |
AU2002252800B9 (en) | 2007-06-28 |
US20040054229A1 (en) | 2004-03-18 |
WO2002046145A1 (en) | 2002-06-13 |
EA004238B1 (ru) | 2004-02-26 |
CN1223580C (zh) | 2005-10-19 |
NL1016797C2 (nl) | 2002-06-06 |
EA200300539A1 (ru) | 2003-10-30 |
AU2002252800B2 (en) | 2006-11-30 |
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