BRPI0912883A2 - 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
BRPI0912883A2
BRPI0912883A2 BRPI0912883A BRPI0912883A BRPI0912883A2 BR PI0912883 A2 BRPI0912883 A2 BR PI0912883A2 BR PI0912883 A BRPI0912883 A BR PI0912883A BR PI0912883 A BRPI0912883 A BR PI0912883A BR PI0912883 A2 BRPI0912883 A2 BR PI0912883A2
Authority
BR
Brazil
Prior art keywords
urea
ammonia
production
carbon dioxide
dioxide
Prior art date
Application number
BRPI0912883A
Other languages
English (en)
Inventor
Johannes Henricus Mennen
Josef 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.)
Filing date
Publication date
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of BRPI0912883A2 publication Critical patent/BRPI0912883A2/pt
Publication of BRPI0912883B1 publication Critical patent/BRPI0912883B1/pt

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)
BRPI0912883-2A 2008-05-19 2009-05-19 Processo para a produção de ureia a partir de amoníaco e dióxido de carbono. BRPI0912883B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08156429.6 2008-05-19
EP08156429A EP2123634A1 (en) 2008-05-19 2008-05-19 Process for the production of urea from ammonia and carbon dioxide
PCT/EP2009/056068 WO2009141346A1 (en) 2008-05-19 2009-05-19 Process for the production of urea from ammonia and carbon dioxide

Publications (2)

Publication Number Publication Date
BRPI0912883A2 true BRPI0912883A2 (pt) 2015-10-20
BRPI0912883B1 BRPI0912883B1 (pt) 2018-05-15

Family

ID=39811682

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912883-2A BRPI0912883B1 (pt) 2008-05-19 2009-05-19 Processo para a produção de ureia a partir de amoníaco e dióxido de carbono.

Country Status (14)

Country Link
US (1) US8158824B2 (pt)
EP (3) EP2123634A1 (pt)
CN (2) CN105801451A (pt)
AU (1) AU2009249693B2 (pt)
BR (1) BRPI0912883B1 (pt)
CA (1) CA2724566C (pt)
EA (1) EA016786B1 (pt)
ES (1) ES2937284T3 (pt)
HR (1) HRP20171925T1 (pt)
MY (1) MY150057A (pt)
NO (1) NO2297094T3 (pt)
PL (1) PL2297094T3 (pt)
UA (1) UA101500C2 (pt)
WO (1) WO2009141346A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2567953A1 (en) * 2011-09-09 2013-03-13 Urea Casale SA A carbon dioxide stripping urea plant with a natural-circulation synthesis loop and a method for retrofitting such plant
AR090886A1 (es) * 2012-05-03 2014-12-10 Stamicarbon Metodo de fabricacion de un conjunto de placa de tubo e intercambiador de calor para un reactor o condensador
CA2934867C (en) * 2013-12-27 2023-07-11 Stamicarbon B.V. Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
EP3233792B1 (en) * 2014-12-18 2019-09-04 Stamicarbon B.V. Process for urea production
US10376859B2 (en) 2016-03-30 2019-08-13 Stamicarbon B.V. Urea production with bi-pressurized synthesis
EP3366645A1 (en) * 2017-02-28 2018-08-29 Casale Sa Ammonia-urea integrated process and plant
EP3398935A1 (en) * 2017-05-05 2018-11-07 Casale Sa Process and plant for the synthesis of urea
JP7209874B2 (ja) * 2019-06-07 2023-01-20 スタミカーボン・ベー・フェー ストリッパを備えた尿素プラント及びストリッピング方法
EP3766865A1 (en) * 2019-07-18 2021-01-20 Casale Sa A process for the synthesis of urea
PE20221806A1 (es) 2020-02-25 2022-11-29 Casale Sa Proceso y planta para la sintesis de urea
CN112090278A (zh) * 2020-09-30 2020-12-18 河南弘康环保科技有限公司 一种高纯车用尿素溶液的制备方法及其系统
CN112094207A (zh) * 2020-09-30 2020-12-18 河南弘康环保科技有限公司 一种低甲醛车用尿素溶液的制备方法
CN112110835A (zh) * 2020-09-30 2020-12-22 河南弘康环保科技有限公司 一种防止尿素缩二脲、三聚氰酸和三聚氰胺中间产物生成的车用尿素及其制备方法
CN112316722A (zh) * 2020-11-13 2021-02-05 河南弘康环保科技有限公司 一种添加多种活性剂的防冻保质型汽车尿素液制备方法
CN112316723A (zh) * 2020-11-13 2021-02-05 河南弘康环保科技有限公司 一种高效解决结晶堵塞的车用尿素溶液
HRP20250240T1 (hr) 2021-06-11 2025-05-23 Stamicarbon B.V. Proizvodnja uree s trostrukim mp strujama
WO2025099014A1 (en) 2023-11-07 2025-05-15 Casale Sa A co2-stripping urea process and plant
WO2025198471A1 (en) 2024-03-20 2025-09-25 Stamicarbon B.V. Urea plant with modified condenser and modified reactor internals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527914A (pt) 1953-04-15
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.
US5767313A (en) 1995-05-23 1998-06-16 Dsm N.V. Method for the preparation of urea
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
NL1011123C2 (nl) 1999-01-25 2000-07-27 Dsm Nv Werkwijze voor de bereiding van ureum.
US6287404B1 (en) * 1999-12-13 2001-09-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adhesive bubble removal method and apparatus for fiber optic applications
NL1014756C2 (nl) 2000-03-27 2001-09-28 Dsm Nv Reactor en werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
EP2297094B1 (en) 2017-09-27
ES2937284T3 (es) 2023-03-27
EA016786B1 (ru) 2012-07-30
EP2123634A1 (en) 2009-11-25
WO2009141346A1 (en) 2009-11-26
PL2297094T3 (pl) 2018-04-30
US20110160486A1 (en) 2011-06-30
AU2009249693B2 (en) 2013-02-21
AU2009249693A1 (en) 2009-11-26
EP2297094A1 (en) 2011-03-23
US8158824B2 (en) 2012-04-17
MY150057A (en) 2013-11-29
UA101500C2 (ru) 2013-04-10
HRP20171925T1 (hr) 2018-02-23
CN105801451A (zh) 2016-07-27
CA2724566C (en) 2016-07-05
BRPI0912883B1 (pt) 2018-05-15
CN102099328A (zh) 2011-06-15
EP3309144B1 (en) 2022-12-21
CA2724566A1 (en) 2009-11-26
EP3309144A1 (en) 2018-04-18
EA201001806A1 (ru) 2011-04-29
NO2297094T3 (pt) 2018-02-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]