BRPI0912885A2 - processo para a produção de ureia a partir de amoníaco e dióxido de carbono. - Google Patents

processo para a produção de ureia a partir de amoníaco e dióxido de carbono.

Info

Publication number: BRPI0912885A2
Authority: BR; Brazil
Prior art keywords: urea; ammonia; production; carbon dioxide; dioxide
Prior art date: 2008-05-19

Application number

BRPI0912885A

Other languages

English (en)

Inventor

Johannes Henricus Mennen

Jozef Hubert Meessen

Lambertus Wilhelmus Gevers

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.)

2008-05-19

Filing date

2009-05-19

Publication date

2015-10-20

2009-05-19 Application filed by Stamicarbon filed Critical Stamicarbon

2015-10-20 Publication of BRPI0912885A2 publication Critical patent/BRPI0912885A2/pt

2018-01-23 Publication of BRPI0912885B1 publication Critical patent/BRPI0912885B1/pt

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
229910021529 ammonia Inorganic materials 0.000 title 1
239000004202 carbamide Substances 0.000 title 1
229910002092 carbon dioxide Inorganic materials 0.000 title 1
239000001569 carbon dioxide Substances 0.000 title 1

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)

BRPI0912885-9A 2008-05-19 2009-05-19 Processo para a produção de ureia a partir de amoníaco e dióxido de carbono. BRPI0912885B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP08156422.1		2008-05-19
EP08156422A EP2123633A1 (en)	2008-05-19	2008-05-19	Process for the production of urea from ammonia and carbon dioxide
PCT/EP2009/056066 WO2009141344A1 (en)	2008-05-19	2009-05-19	Process for the production of urea from ammonia and carbon dioxide

Publications (2)

Publication Number	Publication Date
BRPI0912885A2 true BRPI0912885A2 (pt)	2015-10-20
BRPI0912885B1 BRPI0912885B1 (pt)	2018-01-23

Family

ID=39709373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0912885-9A BRPI0912885B1 (pt)	2008-05-19	2009-05-19	Processo para a produção de ureia a partir de amoníaco e dióxido de carbono.

Country Status (11)

Country	Link
US (1)	US8829240B2 (pt)
EP (2)	EP2123633A1 (pt)
CN (2)	CN105037212B (pt)
BR (1)	BRPI0912885B1 (pt)
CA (1)	CA2724558C (pt)
EA (1)	EA020709B1 (pt)
EG (1)	EG26068A (pt)
MY (1)	MY153120A (pt)
PL (1)	PL2297093T3 (pt)
UA (1)	UA100560C2 (pt)
WO (1)	WO2009141344A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2123633A1 (en) *	2008-05-19	2009-11-25	DSM IP Assets B.V.	Process for the production of urea from ammonia and carbon dioxide
WO2013165246A1 (en) *	2012-05-03	2013-11-07	Stamicarbon B.V.	Method and apparatus for the production of urea from ammonia and carbon dioxide
GB201208312D0 (en) *	2012-05-11	2012-06-27	Afc Energy Plc	Fuel cell system
CN103570588A (zh) *	2013-08-30	2014-02-12	北京丰汉工程技术有限公司	一种尿素合成装置及合成方法
EP3097392B1 (en) *	2014-01-23	2018-11-28	Saipem S.p.A.	Pressurized apparatus equipped with a device for measuring a liquid level in the pressurized apparatus, in particular an apparatus of a urea plant, and method for measuring a liquid level in a pressurized apparatus
EP4452932B1 (en) *	2021-12-20	2025-10-01	Stamicarbon B.V.	Thermal stripping urea production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE527914A (pt)	1953-04-15
US3406201A (en) *	1965-06-18	1968-10-15	Exxon Research Engineering Co	Urea synthesis
AT284138B (de)	1968-02-06	1970-09-10	Snam Progetti	Verfahren zur Herstellung von Harnstoff
NL8400839A (nl)	1984-03-16	1985-10-16	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.
AR038192A1 (es) *	2002-02-05	2005-01-05	Toyo Engineering Corp	Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex.
EP2123633A1 (en) *	2008-05-19	2009-11-25	DSM IP Assets B.V.	Process for the production of urea from ammonia and carbon dioxide

2008
- 2008-05-19 EP EP08156422A patent/EP2123633A1/en not_active Withdrawn
2009
- 2009-05-19 WO PCT/EP2009/056066 patent/WO2009141344A1/en not_active Ceased
- 2009-05-19 CA CA2724558A patent/CA2724558C/en active Active
- 2009-05-19 EP EP09749834A patent/EP2297093B1/en active Active
- 2009-05-19 UA UAA201015113A patent/UA100560C2/ru unknown
- 2009-05-19 US US12/992,890 patent/US8829240B2/en active Active
- 2009-05-19 PL PL09749834T patent/PL2297093T3/pl unknown
- 2009-05-19 EA EA201001805A patent/EA020709B1/ru not_active IP Right Cessation
- 2009-05-19 CN CN201510325491.1A patent/CN105037212B/zh active Active
- 2009-05-19 MY MYPI20105414 patent/MY153120A/en unknown
- 2009-05-19 CN CN200980128356.0A patent/CN102119148B/zh active Active
- 2009-05-19 BR BRPI0912885-9A patent/BRPI0912885B1/pt active IP Right Grant
2010
- 2010-11-21 EG EG2010111941A patent/EG26068A/en active

Also Published As

Publication number	Publication date
EP2123633A1 (en)	2009-11-25
UA100560C2 (ru)	2013-01-10
CN105037212B (zh)	2017-06-09
EA201001805A1 (ru)	2011-04-29
CA2724558C (en)	2016-03-22
BRPI0912885B1 (pt)	2018-01-23
MY153120A (en)	2014-12-31
US20110118506A1 (en)	2011-05-19
EA020709B1 (ru)	2015-01-30
US8829240B2 (en)	2014-09-09
CN105037212A (zh)	2015-11-11
CN102119148B (zh)	2015-07-08
EP2297093B1 (en)	2012-07-11
EP2297093A1 (en)	2011-03-23
CA2724558A1 (en)	2009-11-26
AU2009249691A1 (en)	2009-11-26
CN102119148A (zh)	2011-07-06
WO2009141344A1 (en)	2009-11-26
EG26068A (en)	2013-01-21
PL2297093T3 (pl)	2012-12-31

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Legal Events

Date	Code	Title
2017-05-23	B06A	Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
2017-09-19	B09A	Decision: intention to grant
2018-01-23	B16A	Patent or certificate of addition of invention granted