NO163098C - Fremgangsmaate ved fremstilling av urea. - Google Patents

Fremgangsmaate ved fremstilling av urea.

Info

Publication number
NO163098C
NO163098C NO863212A NO863212A NO163098C NO 163098 C NO163098 C NO 163098C NO 863212 A NO863212 A NO 863212A NO 863212 A NO863212 A NO 863212A NO 163098 C NO163098 C NO 163098C
Authority
NO
Norway
Prior art keywords
procedure
manufacturing urea
urea
manufacturing
Prior art date
Application number
NO863212A
Other languages
English (en)
Other versions
NO863212D0 (no
NO863212L (no
NO163098B (no
Inventor
Victor Elodie Albert Baenens
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 NO863212D0 publication Critical patent/NO863212D0/no
Publication of NO863212L publication Critical patent/NO863212L/no
Publication of NO163098B publication Critical patent/NO163098B/no
Publication of NO163098C publication Critical patent/NO163098C/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
NO863212A 1985-08-12 1986-08-08 Fremgangsmaate ved fremstilling av urea. NO163098C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502228A NL8502228A (nl) 1985-08-12 1985-08-12 Werkwijze voor de bereiding van ureum.

Publications (4)

Publication Number Publication Date
NO863212D0 NO863212D0 (no) 1986-08-08
NO863212L NO863212L (no) 1987-02-13
NO163098B NO163098B (no) 1989-12-27
NO163098C true NO163098C (no) 1990-04-04

Family

ID=19846411

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863212A NO163098C (no) 1985-08-12 1986-08-08 Fremgangsmaate ved fremstilling av urea.

Country Status (19)

Country Link
US (1) US4801746A (no)
EP (1) EP0213669A1 (no)
JP (1) JPS6239560A (no)
KR (1) KR870002058A (no)
CN (1) CN86105057A (no)
AU (1) AU592107B2 (no)
BG (1) BG45386A3 (no)
BR (1) BR8603803A (no)
ES (1) ES2000605A6 (no)
GR (1) GR862096B (no)
HU (1) HUT45969A (no)
IL (1) IL79679A0 (no)
NL (1) NL8502228A (no)
NO (1) NO163098C (no)
OA (1) OA08384A (no)
SU (1) SU1494864A3 (no)
TR (1) TR22836A (no)
YU (1) YU139886A (no)
ZA (1) ZA865986B (no)

Families Citing this family (16)

* 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.
GB8819291D0 (en) * 1988-08-12 1988-09-14 British American Tobacco Co Improvements relating to smoking articles
IT1232669B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la produzione di urea con elevato rendimento energetico.
IT1245396B (it) * 1991-03-22 1994-09-20 Snam Progetti Procedimento per la produzione di urea ad elevata efficienza energetica
US6274767B1 (en) * 1992-11-19 2001-08-14 Urea Casale, S.A. Process for the revamping of urea synthesis plants consisting of a stripper with ammonia
IT1274362B (it) * 1995-02-16 1997-07-17 Snam Progetti Procedimento ad alta resa per la sintesi dell'urea
NL1000416C2 (nl) * 1995-05-23 1996-11-25 Dsm Nv Werkwijze voor de bereiding van ureum.
US5767313A (en) * 1995-05-23 1998-06-16 Dsm N.V. Method for the preparation of 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
WO2010126086A1 (ja) 2009-05-01 2010-11-04 出光興産株式会社 αβ不飽和カルボン酸-Ｎ,Ｎ二置換アミド及び３-アルコキシカルボン酸-Ｎ,Ｎ二置換アミドの製造方法
WO2014122894A1 (en) * 2013-02-08 2014-08-14 Toyo Engineering Corporation Process for recovering carbon dioxide from combustion exhaust gas
AR102834A1 (es) * 2014-11-27 2017-03-29 Stamicarbon Método y planta para producir nitrato de amonio-urea (uan)
CN104591807A (zh) * 2014-12-22 2015-05-06 广西大学 一种从尿液中提取氨合成尿素的制作工艺
CN105344208A (zh) * 2015-11-23 2016-02-24 河南心连心化肥有限公司 尿素合成气吸收再循环装置及其再循环方法
DE102016217765A1 (de) * 2016-09-16 2018-03-22 Thyssenkrupp Ag Anordnung und Verfahren zur Kondensation eines heißen sauren Gasgemischs
EP4169901A1 (en) * 2020-06-05 2023-04-26 National Institute Of Advanced Industrial Science and Technology Carbamate production method, carbamate ester production method, and urea derivative production method

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
NL8602770A (nl) * 1986-11-03 1988-06-01 Stamicarbon Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
IL79679A0 (en) 1986-11-30
EP0213669A1 (en) 1987-03-11
CN86105057A (zh) 1987-04-01
NL8502228A (nl) 1987-03-02
US4801746A (en) 1989-01-31
AU6104086A (en) 1987-02-26
JPS6239560A (ja) 1987-02-20
TR22836A (tr) 1988-08-18
ZA865986B (en) 1987-06-24
YU139886A (en) 1988-06-30
AU592107B2 (en) 1990-01-04
BR8603803A (pt) 1987-03-17
GR862096B (en) 1986-12-30
BG45386A3 (no) 1989-05-15
OA08384A (fr) 1988-02-29
NO863212D0 (no) 1986-08-08
ES2000605A6 (es) 1988-03-01
HUT45969A (en) 1988-09-28
KR870002058A (ko) 1987-03-28
NO863212L (no) 1987-02-13
NO163098B (no) 1989-12-27
SU1494864A3 (ru) 1989-07-15

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