NO851044L - Fremgangsmaate ved fremstilling av urea - Google Patents

Fremgangsmaate ved fremstilling av urea

Info

Publication number: NO851044L
Authority: NO; Norway
Prior art keywords: urea; zone; condensation; synthesis; pressure
Prior art date: 1984-03-16

Application number

NO851044A

Other languages

English (en)

Norwegian (no)

Inventor

Kees Jonckers

Original Assignee

Unie Van Kunstmestfab Bv

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.)

1984-03-16

Filing date

1985-03-15

Publication date

1985-09-17

1985-03-15 Application filed by Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv

1985-09-17 Publication of NO851044L publication Critical patent/NO851044L/no

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Catalysts (AREA)
Heat Treatment Of Sheet Steel (AREA)
Compounds Of Unknown Constitution (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Measurement Of Radiation (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

NO851044A 1984-03-16 1985-03-15 Fremgangsmaate ved fremstilling av urea NO851044L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8400839A NL8400839A (nl)	1984-03-16	1984-03-16	Werkwijze voor de bereiding van ureum.

Publications (1)

Publication Number	Publication Date
NO851044L true NO851044L (no)	1985-09-17

Family

ID=19843651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO851044A NO851044L (no)	1984-03-16	1985-03-15	Fremgangsmaate ved fremstilling av urea

Country Status (34)

Country	Link
EP (1)	EP0155735B1 (es)
JP (1)	JPS60209555A (es)
KR (1)	KR870001692B1 (es)
CN (2)	CN85100951A (es)
AT (1)	ATE38033T1 (es)
AU (1)	AU579614B2 (es)
BG (1)	BG60247B1 (es)
BR (1)	BR8501156A (es)
CA (1)	CA1330444C (es)
DD (1)	DD232038A1 (es)
DE (1)	DE3565680D1 (es)
EG (1)	EG16600A (es)
ES (1)	ES8602622A1 (es)
FI (1)	FI851046L (es)
GE (1)	GEP19960461B (es)
GR (1)	GR850639B (es)
HU (1)	HUT39721A (es)
IL (1)	IL74522A0 (es)
IN (1)	IN164392B (es)
LT (1)	LT2206B (es)
LV (1)	LV5225A3 (es)
MA (1)	MA20372A1 (es)
MX (1)	MX7357E (es)
NL (1)	NL8400839A (es)
NO (1)	NO851044L (es)
NZ (1)	NZ211460A (es)
PL (1)	PL252389A1 (es)
PT (1)	PT80109B (es)
RO (1)	RO91349B (es)
SU (1)	SU1456009A3 (es)
TR (1)	TR22418A (es)
YU (1)	YU41685A (es)
ZA (1)	ZA851978B (es)
ZW (1)	ZW4185A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8303888A (nl) *	1983-11-13	1985-06-03	Unie Van Kunstmestfab Bv	Werkwijze voor de bereiding van ureum.
NL8800284A (nl) *	1988-02-08	1989-09-01	Stamicarbon	Werkwijze voor de bereiding van ureum.
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
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.
JP3987607B2 (ja) *	1996-10-07	2007-10-10	東洋エンジニアリング株式会社	改良された尿素合成方法および装置
IT1290423B1 (it) *	1996-10-17	1998-12-03	Eurotecnica Contractors And En	Procedimento per la sintesi di urea da anidride carbonica e ammoniaca
NL1004977C2 (nl) *	1997-01-13	1998-07-15	Dsm Nv	Methode om de capaciteit van een bestaand ureum proces te verhogen.
NL1005118C2 (nl) *	1997-01-29	1998-07-30	Dsm Nv	Werkwijze voor de bereiding van ureum.
NL1009516C2 (nl) *	1998-06-29	2000-01-04	Dsm Nv	Werkwijze voor de bereiding van ureum.
NL1016643C2 (nl) *	2000-11-17	2002-05-22	Dsm Nv	Werkwijze voor de bereiding van ureum.
NL1019081C2 (nl)	2001-10-01	2003-04-02	Dsm Nv	Werkwijze voor de bereiding van ureum.
JP4426415B2 (ja)	2004-10-01	2010-03-03	東洋エンジニアリング株式会社	反応装置
US7582795B2 (en) *	2005-04-27	2009-09-01	Toyo Engineering Corporation	Apparatus for synthesizing urea and method for revamping the same
EP2107051A1 (en)	2008-04-02	2009-10-07	DSM IP Assets B.V.	Process for inreasing the capacity of an existing urea plant
EP2123633A1 (en)	2008-05-19	2009-11-25	DSM IP Assets B.V.	Process for the production of urea from ammonia and carbon dioxide
EP2123634A1 (en)	2008-05-19	2009-11-25	DSM IP Assets B.V.	Process for the production of urea from ammonia and carbon dioxide
MY190234A (en)	2012-05-03	2022-04-06	Stamicarbon	Method and apparatus for the production of urea from ammonia and carbon dioxide
WO2014192823A1 (ja)	2013-05-28	2014-12-04	東洋エンジニアリング株式会社	尿素合成方法
EP2843304A1 (en)	2013-08-29	2015-03-04	Casale SA	A shell-and-tube apparatus for heat recovery from a hot process stream
USD843660S1 (en)	2017-11-27	2019-03-19	Mary Kay Inc.	Cosmetic compact
USD863685S1 (en)	2017-11-27	2019-10-15	Mary Kay Inc.	Cosmetic compact
USD850006S1 (en)	2017-11-27	2019-05-28	Mary Kay Inc.	Cosmetic compact
CA3132259A1 (en)	2019-03-14	2020-09-17	Toyo Engineering Corporation	Process and apparatus for urea production
JP7157684B2 (ja)	2019-03-14	2022-10-20	東洋エンジニアリング株式会社	尿素製造方法および装置
UA129847C2 (uk) *	2020-02-25	2025-08-20	Касале Са	Спосіб і установка для синтезу сечовини
CN115364808A (zh) *	2022-07-26	2022-11-22	哈尔滨工业大学（深圳）	一种尿素连续合成系统
WO2025198471A1 (en)	2024-03-20	2025-09-25	Stamicarbon B.V.	Urea plant with modified condenser and modified reactor internals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL101446C (es) *	1960-04-08
NL165712C (nl) *	1970-05-30	1981-05-15	Stamicarbon	Werkwijze en inrichting voor het bij synthesedruk terug- winnen van ammoniak en kooldioxyde uit het spuigas van een ureumsynthese.
US4013718A (en) *	1970-09-03	1977-03-22	Snam Progetti S.P.A.	Integrated process for the production of urea
AU8825782A (en) *	1981-09-01	1983-03-28	Unie Van Kunstmestfabrieken B.V.	Process for the preparation of urea

1984
- 1984-03-16 NL NL8400839A patent/NL8400839A/nl not_active Application Discontinuation
1985
- 1985-03-06 IL IL74522A patent/IL74522A0/xx unknown
- 1985-03-07 IN IN178/MAS/85A patent/IN164392B/en unknown
- 1985-03-11 MA MA20596A patent/MA20372A1/fr unknown
- 1985-03-11 ZW ZW41/85A patent/ZW4185A1/xx unknown
- 1985-03-12 TR TR11234/85A patent/TR22418A/xx unknown
- 1985-03-12 EG EG159/85A patent/EG16600A/xx active
- 1985-03-14 CA CA000476485A patent/CA1330444C/en not_active Expired - Lifetime
- 1985-03-14 PT PT80109A patent/PT80109B/pt unknown
- 1985-03-14 GR GR850639A patent/GR850639B/el unknown
- 1985-03-14 BG BG069250A patent/BG60247B1/bg unknown
- 1985-03-15 ZA ZA851978A patent/ZA851978B/xx unknown
- 1985-03-15 AT AT85200387T patent/ATE38033T1/de not_active IP Right Cessation
- 1985-03-15 DE DE8585200387T patent/DE3565680D1/de not_active Expired
- 1985-03-15 SU SU853873452A patent/SU1456009A3/ru active
- 1985-03-15 EP EP85200387A patent/EP0155735B1/en not_active Expired
- 1985-03-15 HU HU85976A patent/HUT39721A/hu unknown
- 1985-03-15 NO NO851044A patent/NO851044L/no unknown
- 1985-03-15 DD DD85274164A patent/DD232038A1/xx unknown
- 1985-03-15 BR BR8501156A patent/BR8501156A/pt not_active IP Right Cessation
- 1985-03-15 PL PL25238985A patent/PL252389A1/xx unknown
- 1985-03-15 KR KR1019850001673A patent/KR870001692B1/ko not_active Expired
- 1985-03-15 YU YU00416/85A patent/YU41685A/xx unknown
- 1985-03-15 AU AU39893/85A patent/AU579614B2/en not_active Ceased
- 1985-03-15 FI FI851046A patent/FI851046L/fi not_active Application Discontinuation
- 1985-03-15 RO RO118002A patent/RO91349B/ro unknown
- 1985-03-15 JP JP60050691A patent/JPS60209555A/ja active Pending
- 1985-03-15 MX MX8511479U patent/MX7357E/es unknown
- 1985-03-15 ES ES541294A patent/ES8602622A1/es not_active Expired
- 1985-03-15 NZ NZ211460A patent/NZ211460A/en unknown
- 1985-04-01 CN CN198585100951A patent/CN85100951A/zh active Pending
- 1985-04-01 CN CN85101703A patent/CN1010308B/zh not_active Expired
1993
- 1993-05-06 LV LV930297A patent/LV5225A3/xx unknown
- 1993-06-21 GE GEAP1993910A patent/GEP19960461B/en unknown
- 1993-06-30 LT LTRP725A patent/LT2206B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
MX7357E (es)	1988-07-19
ZA851978B (en)	1985-11-27
BG60247B2 (bg)	1994-03-24
AU579614B2 (en)	1988-12-01
DD232038A1 (de)	1986-01-15
DE3565680D1 (en)	1988-11-24
RO91349A (ro)	1987-08-31
PL252389A1 (en)	1985-10-22
FI851046A0 (fi)	1985-03-15
MA20372A1 (fr)	1985-10-01
KR850006930A (ko)	1985-10-25
JPS60209555A (ja)	1985-10-22
YU41685A (en)	1987-12-31
CN85101703A (zh)	1987-01-24
IL74522A0 (en)	1985-06-30
EG16600A (en)	1989-01-30
CN85100951A (zh)	1987-01-10
IN164392B (es)	1989-03-11
ATE38033T1 (de)	1988-11-15
EP0155735B1 (en)	1988-10-19
KR870001692B1 (ko)	1987-09-24
CA1330444C (en)	1994-06-28
BG60247B1 (bg)	1994-03-24
GEP19960461B (en)	1996-05-13
PT80109B (en)	1986-11-14
FI851046A7 (fi)	1985-09-17
ZW4185A1 (en)	1985-06-26
CN1010308B (zh)	1990-11-07
BR8501156A (pt)	1985-11-12
EP0155735A1 (en)	1985-09-25
RO91349B (ro)	1987-09-01
PT80109A (en)	1985-04-01
FI851046L (fi)	1985-09-17
AU3989385A (en)	1985-09-19
ES541294A0 (es)	1985-12-01
ES8602622A1 (es)	1985-12-01
GR850639B (es)	1985-07-02
LV5225A3 (lv)	1993-10-10
SU1456009A3 (ru)	1989-01-30
NL8400839A (nl)	1985-10-16
LT2206B (lt)	1993-11-15
TR22418A (tr)	1987-04-30
HUT39721A (en)	1986-10-29
NZ211460A (en)	1987-10-30

Publication	Publication Date	Title
NO851044L (no)	1985-09-17	Fremgangsmaate ved fremstilling av urea
NO141046B (no)	1979-09-24	U innretning for belegning av sidekanter paa et flerglassvind
US4053507A (en)	1977-10-11	Method of recovering unreacted materials and heat in urea synthesis
CA2174016C (en)	2005-11-22	Method and apparatus for recovering condensables in vapor from a urea vacuum evaporator
US6231827B1 (en)	2001-05-15	Process for combined production of ammonia and urea
JPS6116384B2 (es)	1986-04-30
HU188717B (en)	1986-05-28	Method for removing the urea, ammonia and carbon dioxide from lean aqueous solution
NO163098B (no)	1989-12-27	Fremgangsmaate ved fremstilling av urea.
US3155722A (en)	1964-11-03	Recovery of residual ammonia and carbon dioxide in the synthesis of urea
NO148485B (no)	1983-07-11	Plastbeholder, spesielt til lagring av fyringsolje og lignende.
US3936500A (en)	1976-02-03	Process for preparing urea
SU459887A3 (ru)	1975-02-05	Способ получени мочевины
EP0145054B1 (en)	1988-03-23	Process for preparing urea
CA2473224C (en)	2012-09-25	Process for the preparation of urea
JPS6117821B2 (es)	1986-05-09
NO890514L (no)	1989-08-09	Fremgangsmaate ved fremstilling av urea.
IL24765A (en)	1969-07-30	Process and device for preparing urea
NO131643B (es)	1975-03-24
US4311856A (en)	1982-01-19	Process for synthesizing urea
US4036878A (en)	1977-07-19	Process for preparing urea
US4365089A (en)	1982-12-21	Synthesis of urea
CN101628883A (zh)	2010-01-20	一种二次加热-降膜逆流换热的尿素中压分解工艺
US3232983A (en)	1966-02-01	Urea synthesis
SU810078A3 (ru)	1981-02-28	Способ выделени непрореагировав-шиХ АММиАКА и углЕКиСлОгО гАзА изпРОдуКТОВ СиНТЕзА МОчЕВиНы
US3232982A (en)	1966-02-01	Urea synthesis