NO163097C - Fremgangsmaate ved fremstilling av urea. - Google Patents

Fremgangsmaate ved fremstilling av urea.

Info

Publication number
NO163097C
NO163097C NO863211A NO863211A NO163097C NO 163097 C NO163097 C NO 163097C NO 863211 A NO863211 A NO 863211A NO 863211 A NO863211 A NO 863211A NO 163097 C NO163097 C NO 163097C
Authority
NO
Norway
Prior art keywords
procedure
manufacturing urea
urea
manufacturing
Prior art date
Application number
NO863211A
Other languages
English (en)
Norwegian (no)
Other versions
NO163097B (no
NO863211L (no
NO863211D0 (no
Inventor
Jozef Hubert Meessen
Rudolf Sipkema
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of NO863211D0 publication Critical patent/NO863211D0/no
Publication of NO863211L publication Critical patent/NO863211L/no
Publication of NO163097B publication Critical patent/NO163097B/no
Publication of NO163097C publication Critical patent/NO163097C/no

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)
NO863211A 1985-08-12 1986-08-08 Fremgangsmaate ved fremstilling av urea. NO163097C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502227A NL8502227A (nl) 1985-08-12 1985-08-12 Werkwijze voor de bereiding van ureum.

Publications (4)

Publication Number Publication Date
NO863211D0 NO863211D0 (no) 1986-08-08
NO863211L NO863211L (no) 1987-02-13
NO163097B NO163097B (no) 1989-12-27
NO163097C true NO163097C (no) 1990-04-04

Family

ID=19846410

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863211A NO163097C (no) 1985-08-12 1986-08-08 Fremgangsmaate ved fremstilling av urea.

Country Status (19)

Country Link
US (1) US4801745A (un)
EP (1) EP0212744A1 (un)
JP (1) JPS6239559A (un)
KR (1) KR870002057A (un)
CN (1) CN86105256A (un)
AU (1) AU592360B2 (un)
BG (1) BG45384A3 (un)
BR (1) BR8603801A (un)
ES (1) ES2000389A6 (un)
GR (1) GR862097B (un)
HU (1) HUT45970A (un)
IL (1) IL79678A0 (un)
NL (1) NL8502227A (un)
NO (1) NO163097C (un)
OA (1) OA08383A (un)
SU (1) SU1494865A3 (un)
TR (1) TR22843A (un)
YU (1) YU139786A (un)
ZA (1) ZA865985B (un)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800259A (nl) * 1988-02-04 1989-09-01 Stamicarbon Werkwijze voor het concentreren van een ureumoplossing.
IT1232669B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la produzione di urea con elevato rendimento energetico.
DE69226010T2 (de) * 1991-11-14 1999-02-25 Urea Casale S.A., Lugano Verfahren zur Herstellung von Harnstoff mit Reaktionsräumen unterschiedlicher Ausbeuten
US5523482A (en) * 1993-05-14 1996-06-04 Urea Casale S.A. Process and plant for the production of urea in reaction spaces with different yields
ZA96686B (en) 1995-02-01 1996-08-16 Urea Casale Sa Process and plant for the production of urea with high conversion yield and low energy consumption
IT1274362B (it) * 1995-02-16 1997-07-17 Snam Progetti Procedimento ad alta resa per la sintesi dell'urea
US5597454A (en) * 1995-04-06 1997-01-28 Lee; Jing M. Process for producing urea
JP4358428B2 (ja) 2000-11-01 2009-11-04 東洋エンジニアリング株式会社 尿素製造方法
DE60201384T3 (de) † 2001-07-23 2012-01-26 Toyo Engineering Corp. Verfahren zur Harnstoffsynthese
JP4627959B2 (ja) * 2001-07-23 2011-02-09 東洋エンジニアリング株式会社 尿素合成方法
EP1918273A1 (en) * 2006-11-04 2008-05-07 Urea Casale S.A. Process for urea production and related plant
ITMI20071029A1 (it) * 2007-05-22 2008-11-23 Snam Progetti Procedimento migliorato per la sintesi di urea
EP2343274A1 (en) * 2010-01-07 2011-07-13 Stamicarbon B.V. A urea stripping process for the production of urea
ITMI20110804A1 (it) 2011-05-10 2012-11-11 Saipem Spa "processo ad alta resa per la sintesi dell'urea"
ITMI20120013A1 (it) 2012-01-09 2013-07-10 Saipem Spa Procedimento per la sintesi di urea comprendente un flusso di passivazione a fondo stripper
EA201890452A1 (ru) * 2015-09-08 2018-08-31 Тойо Инджиниринг Корпорейшн Способ получения мочевины и установка для получения мочевины
JP2024506980A (ja) 2021-02-22 2024-02-15 スタミカーボン・ベー・フェー 尿素製造プロセス及び並列ｍｐユニットを備えたプラント

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406201A (en) * 1965-06-18 1968-10-15 Exxon Research Engineering Co Urea synthesis
NL172058C (nl) * 1972-06-12 1983-07-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
JPS5268129A (en) * 1975-12-05 1977-06-06 Mitsui Toatsu Chem Inc Recovery of unreacted material and heat on urea synthesis
IT1068268B (it) * 1976-09-09 1985-03-21 Snam Progetti Procedimento per la produzione di urea e purificazione delle acque
IT1065422B (it) * 1976-12-23 1985-02-25 Snam Progetti Processo ammoniaca-urea integrato per la produzione di urea
JPS5750954A (en) * 1980-09-12 1982-03-25 Mitsui Toatsu Chem Inc Synthesis of urea
GB2089786B (en) * 1980-12-23 1985-02-20 Mitsui Toatsu Chemicals Process for synthesizing urea
NL8303888A (nl) * 1983-11-13 1985-06-03 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
US4801745A (en) 1989-01-31
HUT45970A (en) 1988-09-28
YU139786A (en) 1988-04-30
ES2000389A6 (es) 1988-02-16
EP0212744A1 (en) 1987-03-04
NO163097B (no) 1989-12-27
NO863211L (no) 1987-02-13
SU1494865A3 (ru) 1989-07-15
NL8502227A (nl) 1987-03-02
TR22843A (tr) 1988-08-22
GR862097B (en) 1986-12-30
BG45384A3 (bg) 1989-05-15
NO863211D0 (no) 1986-08-08
CN86105256A (zh) 1987-04-01
AU592360B2 (en) 1990-01-11
JPS6239559A (ja) 1987-02-20
OA08383A (fr) 1988-02-29
AU6103986A (en) 1987-02-19
IL79678A0 (en) 1986-11-30
BR8603801A (pt) 1987-03-17
KR870002057A (ko) 1987-03-28
ZA865985B (en) 1987-03-25

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