DZ3448A1 - PROCEDE pour la PREPARATION D'UREE. - Google Patents

PROCEDE pour la PREPARATION D'UREE.

Info

Publication number
DZ3448A1
DZ3448A1 DZ013448A DZ013448A DZ3448A1 DZ 3448 A1 DZ3448 A1 DZ 3448A1 DZ 013448 A DZ013448 A DZ 013448A DZ 013448 A DZ013448 A DZ 013448A DZ 3448 A1 DZ3448 A1 DZ 3448A1
Authority
DZ
Algeria
Prior art keywords
preparing urea
urea
preparing
Prior art date
Application number
DZ013448A
Other languages
English (en)
Inventor
Andreas Johannes Biermans
Kees Jonckers
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 DZ3448A1 publication Critical patent/DZ3448A1/fr

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)
DZ013448A 2000-11-17 2001-11-01 PROCEDE pour la PREPARATION D'UREE. DZ3448A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1016643A NL1016643C2 (nl) 2000-11-17 2000-11-17 Werkwijze voor de bereiding van ureum.
PCT/NL2001/000799 WO2002040443A1 (fr) 2000-11-17 2001-11-01 Procédé de préparation d'urée

Publications (1)

Publication Number Publication Date
DZ3448A1 true DZ3448A1 (fr) 2002-05-23

Family

ID=19772414

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ013448A DZ3448A1 (fr) 2000-11-17 2001-11-01 PROCEDE pour la PREPARATION D'UREE.

Country Status (11)

Country Link
US (1) US6855846B2 (fr)
CN (1) CN1212313C (fr)
AU (2) AU2002221194B2 (fr)
BR (1) BR0115357A (fr)
CA (1) CA2428852C (fr)
DZ (1) DZ3448A1 (fr)
EA (1) EA004192B1 (fr)
EG (1) EG22758A (fr)
NL (1) NL1016643C2 (fr)
SA (1) SA01220526B1 (fr)
WO (1) WO2002040443A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687041B2 (en) * 2008-02-27 2010-03-30 Kellogg Brown & Root Llc Apparatus and methods for urea production
CN102336688B (zh) * 2011-07-05 2013-09-25 浠水县福瑞德化工有限责任公司 尿素工艺水循环系统和方法
CN108367236B (zh) 2015-12-21 2019-07-12 斯塔米卡邦有限公司 尿素硝酸铵生产

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400839A (nl) * 1984-03-16 1985-10-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
NL1016643C2 (nl) 2002-05-22
CA2428852C (fr) 2013-07-09
AU2119402A (en) 2002-05-27
EA200300584A1 (ru) 2003-10-30
CN1212313C (zh) 2005-07-27
CA2428852A1 (fr) 2002-05-23
CN1474806A (zh) 2004-02-11
BR0115357A (pt) 2004-02-03
US6855846B2 (en) 2005-02-15
WO2002040443A1 (fr) 2002-05-23
SA01220526B1 (ar) 2006-11-25
US20040054228A1 (en) 2004-03-18
EA004192B1 (ru) 2004-02-26
EG22758A (en) 2003-07-30
AU2002221194B2 (en) 2006-07-20

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