BRPI0911272A2 - processo para aumento da capacidade de uma fábrica de uréia existente - Google Patents
processo para aumento da capacidade de uma fábrica de uréia existenteInfo
- Publication number
- BRPI0911272A2 BRPI0911272A2 BRPI0911272A BRPI0911272A BRPI0911272A2 BR PI0911272 A2 BRPI0911272 A2 BR PI0911272A2 BR PI0911272 A BRPI0911272 A BR PI0911272A BR PI0911272 A BRPI0911272 A BR PI0911272A BR PI0911272 A2 BRPI0911272 A2 BR PI0911272A2
- Authority
- BR
- Brazil
- Prior art keywords
- capacity
- increasing
- urea plant
- existing urea
- existing
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
-
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08006710.1 | 2008-04-02 | ||
| EP08006710A EP2107051A1 (en) | 2008-04-02 | 2008-04-02 | Process for inreasing the capacity of an existing urea plant |
| PCT/EP2009/053748 WO2009121843A1 (en) | 2008-04-02 | 2009-03-30 | Process for increasing the capacity of an existing urea plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0911272A2 true BRPI0911272A2 (pt) | 2017-05-30 |
| BRPI0911272B1 BRPI0911272B1 (pt) | 2018-05-15 |
Family
ID=39752779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0911272-3A BRPI0911272B1 (pt) | 2008-04-02 | 2009-03-30 | Processo para aumento da capacidade de uma fábrica de ureia existente e unidade de produção de ureia |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8377399B2 (pt) |
| EP (2) | EP2107051A1 (pt) |
| CN (1) | CN102046593B (pt) |
| AU (1) | AU2009231478B2 (pt) |
| BR (1) | BRPI0911272B1 (pt) |
| CA (1) | CA2720180C (pt) |
| EA (1) | EA017126B1 (pt) |
| EG (1) | EG26066A (pt) |
| MY (1) | MY153118A (pt) |
| UA (1) | UA101029C2 (pt) |
| WO (1) | WO2009121843A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GEP20166500B (en) * | 2011-10-14 | 2016-06-27 | Stamicarbon | Method for urea final processing |
| EP2801396A1 (en) * | 2013-05-10 | 2014-11-12 | Casale Sa | Use of duplex stainless steel in an ammonia-stripping of urea plants |
| CN103435517B (zh) * | 2013-07-31 | 2016-03-02 | 北京众联盛化工工程有限公司 | 一种二氧化碳汽提尿素的增产节能方法及其设备 |
| CN104089184B (zh) * | 2014-06-26 | 2017-06-20 | 安徽淮化股份有限公司 | 一种防止尿素硝铵溶液生产中尿素输送管线腐蚀和结晶的方法及设备 |
| CN104402767B (zh) * | 2014-10-30 | 2016-05-18 | 陕西渭河煤化工集团有限责任公司 | 一种低压无排放尿素生产方法 |
| EA033625B1 (ru) | 2016-05-03 | 2019-11-11 | Stamicarbon | Производство карбамида с контролируемым содержанием биурета |
| EP3398935A1 (en) * | 2017-05-05 | 2018-11-07 | Casale Sa | Process and plant for the synthesis of urea |
| US11795140B2 (en) | 2021-06-11 | 2023-10-24 | Stamicarbon B.V. | Urea production with triple MP streams |
Family Cites Families (12)
| 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. |
| US6150555A (en) * | 1992-05-08 | 2000-11-21 | Urea Casale, S.A. | Process for urea production |
| 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 |
| CZ198197A3 (cs) * | 1994-12-23 | 1998-04-15 | Urea Casale S. A. | Způsob výroby močoviny, zařízení k provádění tohoto způsobu a způsob modernizace existujícího zařízení pro výrobu močoviny |
| NL1004977C2 (nl) * | 1997-01-13 | 1998-07-15 | Dsm Nv | Methode om de capaciteit van een bestaand ureum proces te verhogen. |
| NL1011123C2 (nl) * | 1999-01-25 | 2000-07-27 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| NL1017990C2 (nl) * | 2001-05-03 | 2002-11-05 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| CA2457200A1 (en) * | 2001-08-31 | 2003-03-06 | Dsm Ip Assets B.V. | Process for rendering metals corrosion resistant |
| CA2553794A1 (en) * | 2004-02-20 | 2005-09-01 | Urea Casale S.A. | Integrated process for urea and melamine production |
| NL1027697C2 (nl) * | 2004-12-09 | 2006-06-12 | Dsm Ip Assets Bv | Werkwijze voor het verhogen van de capaciteit van een bestaand ureumproces. |
| EP2128129A1 (en) * | 2008-05-20 | 2009-12-02 | Urea Casale S.A. | Method for the modernization of a urea production plant |
-
2008
- 2008-04-02 EP EP08006710A patent/EP2107051A1/en not_active Withdrawn
-
2009
- 2009-03-30 EA EA201001581A patent/EA017126B1/ru not_active IP Right Cessation
- 2009-03-30 CA CA2720180A patent/CA2720180C/en active Active
- 2009-03-30 BR BRPI0911272-3A patent/BRPI0911272B1/pt active IP Right Grant
- 2009-03-30 WO PCT/EP2009/053748 patent/WO2009121843A1/en active Application Filing
- 2009-03-30 MY MYPI20104610 patent/MY153118A/en unknown
- 2009-03-30 CN CN200980120461.XA patent/CN102046593B/zh active Active
- 2009-03-30 UA UAA201012954A patent/UA101029C2/ru unknown
- 2009-03-30 EP EP09727749A patent/EP2279170B1/en active Active
- 2009-03-30 AU AU2009231478A patent/AU2009231478B2/en active Active
- 2009-03-30 US US12/936,190 patent/US8377399B2/en active Active
-
2010
- 2010-10-03 EG EG2010101667A patent/EG26066A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EA017126B1 (ru) | 2012-10-30 |
| CA2720180C (en) | 2016-03-22 |
| UA101029C2 (ru) | 2013-02-25 |
| EP2279170A1 (en) | 2011-02-02 |
| EG26066A (en) | 2013-01-21 |
| EP2107051A1 (en) | 2009-10-07 |
| US20110110826A1 (en) | 2011-05-12 |
| WO2009121843A1 (en) | 2009-10-08 |
| AU2009231478A1 (en) | 2009-10-08 |
| BRPI0911272B1 (pt) | 2018-05-15 |
| US8377399B2 (en) | 2013-02-19 |
| CN102046593B (zh) | 2014-02-12 |
| CA2720180A1 (en) | 2009-10-08 |
| EA201001581A1 (ru) | 2011-04-29 |
| CN102046593A (zh) | 2011-05-04 |
| EP2279170B1 (en) | 2012-09-26 |
| MY153118A (en) | 2014-12-31 |
| AU2009231478B2 (en) | 2012-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 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] |