BR112017010983A2 - usina para produção de ureia - Google Patents
usina para produção de ureiaInfo
- Publication number
- BR112017010983A2 BR112017010983A2 BR112017010983-2A BR112017010983A BR112017010983A2 BR 112017010983 A2 BR112017010983 A2 BR 112017010983A2 BR 112017010983 A BR112017010983 A BR 112017010983A BR 112017010983 A2 BR112017010983 A2 BR 112017010983A2
- Authority
- BR
- Brazil
- Prior art keywords
- production plant
- steam generator
- urea production
- heat recovery
- recovery steam
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 3
- 239000004202 carbamide Substances 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 3
- 238000011084 recovery Methods 0.000 abstract 3
- 238000003786 synthesis reaction Methods 0.000 abstract 3
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
- C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
- C07D273/04—Six-membered rings
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
trata-se de uma usina para a síntese de ureia, que compreende: uma seção de síntese que compreende pelo menos um reator, um compressor para fornecer co2 à dita seção de síntese, uma turbina a gás para a operação do dito compressor de co2 e um gerador de vapor de recuperação de calor; a fonte de calor do dito gerador de vapor de recuperação de calor consiste nos gases de escape da dita turbina a gás, e pelo menos um fluxo de vapor produzido pelo dito gerador de vapor de recuperação de calor é usado como fonte de calor para pelo menos um componente da dita usina de ureia.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14194856.2 | 2014-11-26 | ||
EP14194856.2A EP3026040A1 (en) | 2014-11-26 | 2014-11-26 | Plant for urea production |
PCT/EP2015/073379 WO2016083005A1 (en) | 2014-11-26 | 2015-10-09 | Plant for urea production |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017010983A2 true BR112017010983A2 (pt) | 2018-02-14 |
BR112017010983B1 BR112017010983B1 (pt) | 2021-09-14 |
Family
ID=52391742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017010983-2A BR112017010983B1 (pt) | 2014-11-26 | 2015-10-09 | Usina para síntese de ureia e método para renovar uma usina para síntese de ureia |
Country Status (9)
Country | Link |
---|---|
US (1) | US10202336B2 (pt) |
EP (2) | EP3026040A1 (pt) |
CN (1) | CN107001247B (pt) |
BR (1) | BR112017010983B1 (pt) |
CA (1) | CA2969023C (pt) |
RU (1) | RU2675841C1 (pt) |
SA (1) | SA517381584B1 (pt) |
UA (1) | UA121400C2 (pt) |
WO (1) | WO2016083005A1 (pt) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146632B (en) * | 1983-09-19 | 1987-05-28 | Foster Wheeler Energy Ltd | Utilisation of gas turbine exhaust in ammonia/urea plants |
US5276183A (en) * | 1991-01-29 | 1994-01-04 | Urea Casale S.A. | Process and plant for the production of urea |
CA2875696C (en) * | 2012-06-27 | 2020-09-01 | Grannus, Llc | Polygeneration production of power and fertilizer through emissions capture |
EP2953705A1 (en) * | 2013-02-08 | 2015-12-16 | Toyo Engineering Corporation | Process for recovering carbon dioxide from combustion exhaust gas |
-
2014
- 2014-11-26 EP EP14194856.2A patent/EP3026040A1/en not_active Withdrawn
-
2015
- 2015-10-09 US US15/527,166 patent/US10202336B2/en active Active
- 2015-10-09 UA UAA201706383A patent/UA121400C2/uk unknown
- 2015-10-09 BR BR112017010983-2A patent/BR112017010983B1/pt active IP Right Grant
- 2015-10-09 WO PCT/EP2015/073379 patent/WO2016083005A1/en active Application Filing
- 2015-10-09 CA CA2969023A patent/CA2969023C/en active Active
- 2015-10-09 EP EP15781897.2A patent/EP3224240B1/en active Active
- 2015-10-09 CN CN201580065196.5A patent/CN107001247B/zh active Active
- 2015-10-09 RU RU2017122215A patent/RU2675841C1/ru active
-
2017
- 2017-05-23 SA SA517381584A patent/SA517381584B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
CN107001247B (zh) | 2019-02-12 |
SA517381584B1 (ar) | 2021-01-05 |
CA2969023C (en) | 2023-02-28 |
US20170362169A1 (en) | 2017-12-21 |
EP3224240A1 (en) | 2017-10-04 |
UA121400C2 (uk) | 2020-05-25 |
CA2969023A1 (en) | 2016-06-02 |
US10202336B2 (en) | 2019-02-12 |
EP3224240B1 (en) | 2019-01-23 |
RU2675841C1 (ru) | 2018-12-25 |
EP3026040A1 (en) | 2016-06-01 |
CN107001247A (zh) | 2017-08-01 |
WO2016083005A1 (en) | 2016-06-02 |
BR112017010983B1 (pt) | 2021-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/10/2015, OBSERVADAS AS CONDICOES LEGAIS. |