BG45386A3 - - Google Patents

Info

Publication number
BG45386A3
BG45386A3 BG8676138A BG7613886A BG45386A3 BG 45386 A3 BG45386 A3 BG 45386A3 BG 8676138 A BG8676138 A BG 8676138A BG 7613886 A BG7613886 A BG 7613886A BG 45386 A3 BG45386 A3 BG 45386A3
Authority
BG
Bulgaria
Application number
BG8676138A
Inventor
Victor E Baenens
Original Assignee
Stamicarbon Bv,Nl
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 Bv,Nl filed Critical Stamicarbon Bv,Nl
Publication of BG45386A3 publication Critical patent/BG45386A3/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
BG8676138A 1985-08-12 1986-08-11 BG45386A3 (ja)

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 (1)

Publication Number Publication Date
BG45386A3 true BG45386A3 (ja) 1989-05-15

Family

ID=19846411

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8676138A BG45386A3 (ja) 1985-08-12 1986-08-11

Country Status (19)

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

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
US5767313A (en) * 1995-05-23 1998-06-16 Dsm N.V. Method for the preparation of urea
NL1000416C2 (nl) * 1995-05-23 1996-11-25 Dsm Nv Werkwijze voor de bereiding van ureum.
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
EP2426103A4 (en) 2009-05-01 2012-11-07 Idemitsu Kosan Co PROCESS FOR PRODUCING N, N-DISUBSTITUTED CARBOXYLIC ACID, ALPHA, BETA-UNSATURATED AMIDE, AND PROCESS FOR PRODUCING 3-ALCOXYCARBOXYLIC ACID-N, N-DISUBSTITUTED AMIDE
US20150343369A1 (en) * 2013-02-08 2015-12-03 Toyo Engineering Corporation Process for recovering carbon dioxide from construction exhaust gas
EP3224223B1 (en) * 2014-11-27 2019-04-24 Stamicarbon B.V. Method and plant for producing urea-ammonium nitrate (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
CN115956067A (zh) * 2020-06-05 2023-04-11 国立研究开发法人产业技术总合研究所 氨基甲酸盐的制造方法、氨基甲酸酯的制造方法、以及尿素衍生物的制造方法

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
GR862096B (en) 1986-12-30
JPS6239560A (ja) 1987-02-20
AU592107B2 (en) 1990-01-04
US4801746A (en) 1989-01-31
YU139886A (en) 1988-06-30
AU6104086A (en) 1987-02-26
EP0213669A1 (en) 1987-03-11
NO163098B (no) 1989-12-27
CN86105057A (zh) 1987-04-01
TR22836A (tr) 1988-08-18
ES2000605A6 (es) 1988-03-01
NO863212L (no) 1987-02-13
NL8502228A (nl) 1987-03-02
SU1494864A3 (ru) 1989-07-15
KR870002058A (ko) 1987-03-28
HUT45969A (en) 1988-09-28
BR8603803A (pt) 1987-03-17
OA08384A (fr) 1988-02-29
ZA865986B (en) 1987-06-24
NO163098C (no) 1990-04-04
NO863212D0 (no) 1986-08-08

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