EG22846A - Process for the preparation of urea - Google Patents

Process for the preparation of urea

Info

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
Application number
EG20011301A
Other languages
English (en)
Inventor
Jozef Hubert Meesen
Original Assignee
Dsm Nv
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
Application filed by Dsm Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of EG22846A publication Critical patent/EG22846A/xx

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)
EG20011301A 2000-12-05 2001-12-04 Process for the preparation of urea EG22846A (en)

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 (xx)
CN (1) CN1223580C (xx)
AU (1) AU2002252800B9 (xx)
BR (1) BR0115964B1 (xx)
CA (1) CA2430655C (xx)
EA (1) EA004238B1 (xx)
EG (1) EG22846A (xx)
MX (1) MXPA03005026A (xx)
NL (1) NL1016797C2 (xx)
RO (1) RO121641B1 (xx)
UA (1) UA75900C2 (xx)
WO (1) WO2002046145A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
BR112012019766B1 (pt) 2010-02-12 2018-02-14 Stamicarbon B.V. Remoção de amônia na finalização de ureia.
EP2386346A1 (en) 2010-05-11 2011-11-16 Stamicarbon B.V. Process for the reduction of ammonia emissions in a urea manufacturing process
AR102834A1 (es) * 2014-11-27 2017-03-29 Stamicarbon Método y planta para producir nitrato de amonio-urea (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69722606T2 (de) * 1997-06-26 2004-04-29 Urea Casale S.A. Verfahren zur Verminderung der Emissionen von freiem Restammoniak aus einer Ureumproduktionsanlage

Also Published As

Publication number Publication date
AU2002252800B2 (en) 2006-11-30
BR0115964A (pt) 2003-10-28
CA2430655A1 (en) 2002-06-13
AU5280002A (en) 2002-06-18
RO121641B1 (ro) 2008-01-30
CA2430655C (en) 2011-05-17
CN1479720A (zh) 2004-03-03
EA004238B1 (ru) 2004-02-26
US20040054229A1 (en) 2004-03-18
UA75900C2 (uk) 2006-06-15
CN1223580C (zh) 2005-10-19
WO2002046145A1 (en) 2002-06-13
NL1016797C2 (nl) 2002-06-06
MXPA03005026A (es) 2004-09-10
US6858755B2 (en) 2005-02-22
AU2002252800B9 (en) 2007-06-28
BR0115964B1 (pt) 2012-07-24
EA200300539A1 (ru) 2003-10-30

Similar Documents

Publication Publication Date Title
HK1052183A1 (zh) 製造tetrahydrobenzothiepines的方法
EG22992A (en) Process for the preparation of urea
IL187126A0 (en) Process for the preparation of 4 - haloalkylnicotinonitriles
IL143106A (en) Process for the preparation of diphenylmethylthioacetamide
IL156145A0 (en) Process for the preparation of phenethylamine derivatives
AU7972200A (en) Process for the preparation of urea
AU2466700A (en) Process for the preparation of urea
GC0000304A (en) Installation and process for the preparation of urea
HUP0302051A3 (en) Process for the preparation of aniline compounds
EG22846A (en) Process for the preparation of urea
AU8824201A (en) Process for the preparation of dinapsoline
IL190807A0 (en) Process for the preparation of 2-aminoethylpyridines
IL150897A0 (en) Process for the preparation of acetyl-amidiniophenylalanyl cyclohexylglycyl-pyridinioalaninamides
HUP0202865A3 (en) Process for the preparation of 2-cyanopyridines
IL138691A (en) Process for the preparation of 3-acyl-indoles
HUP0303025A3 (en) Process for the preparation of arylethanoldiamines
EG22758A (en) Process for the preparation of urea
HK1045989A1 (zh) 尿素製備方法
AU2001269613A1 (en) Process for the preparation of melamine from urea
IL137364A (en) Process for the preparation of 6,6-dimethylhept-1-en-4-yn-3-ol
PL368905A1 (en) Process for the preparation of beta-ionylideneacetaldehyde
GB0012249D0 (en) Process for the preparation of 11-oxaprostaglandins
IL154804A0 (en) Process for the preparation of thiophenols
GB0012996D0 (en) Process for the preparation of endo-5-norbornene-2-ol
GB0028881D0 (en) Process for the preparation of endo-5-norbornene-2-ol