BRPI0506209A - processo de conversão para sìntese de amÈnia, e, conversor para sìntese de amÈnia - Google Patents
processo de conversão para sìntese de amÈnia, e, conversor para sìntese de amÈniaInfo
- Publication number
- BRPI0506209A BRPI0506209A BRPI0506209-8A BRPI0506209A BRPI0506209A BR PI0506209 A BRPI0506209 A BR PI0506209A BR PI0506209 A BRPI0506209 A BR PI0506209A BR PI0506209 A BRPI0506209 A BR PI0506209A
- Authority
- BR
- Brazil
- Prior art keywords
- reactor
- catalyst
- synthesis
- ammonia synthesis
- converter
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0423—Cold wall reactors
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/462—Ruthenium
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0441—Reactors with the catalyst arranged in tubes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0482—Process control; Start-up or cooling-down procedures
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00513—Controlling the temperature using inert heat absorbing solids in the bed
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
-
- 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
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
- B01J2219/00238—Control algorithm taking actions modifying the operating conditions of the heat exchange system
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
"PROCESSO DE CONVERSãO PARA SìNTESE DE AMÈNIA, E, CONVERSOR PARA SìNTESE DE AMÈNIA". São divulgados um sistema conversor de amónia e método. O reator pode alterar a conversão a amónia controlando a temperatura de reação da reação exotérmica ao longo do comprimento do reator para que a mesma fique paralela à curva de equilíbrio do produto desejado. O reator 100 pode compreender um casco 101 e tubos internos com catalisador 109. A corrente de gás de alimentação entra no reator, flui através do casco 101 sendo aquecida por troca indireta de calor com os tubos com catalisador 109. Os tubos com catalisador 109 compreendem zonas reativas 122 que possuem catalisador e zonas limitadas de reação 124 que podem compreendem dispositivos inertes que funcionam tanto para separar as zonas reativas como para aumentar a área de transferência de calor e reduzir a temperatura da mistura de reação na medida em que o efluente passa através do tubo com catalisador 109.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/904,315 US7371361B2 (en) | 2004-11-03 | 2004-11-03 | Maximum reaction rate converter system for exothermic reactions |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0506209A true BRPI0506209A (pt) | 2006-07-18 |
BRPI0506209B1 BRPI0506209B1 (pt) | 2016-11-01 |
Family
ID=35953980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0506209A BRPI0506209B1 (pt) | 2004-11-03 | 2005-10-06 | processo de conversão para síntese de amônia, e, conversor para síntese de amônia |
Country Status (9)
Country | Link |
---|---|
US (3) | US7371361B2 (pt) |
EP (1) | EP1661860B1 (pt) |
JP (1) | JP2006131493A (pt) |
AU (1) | AU2005203650B2 (pt) |
BR (1) | BRPI0506209B1 (pt) |
CA (1) | CA2511720C (pt) |
NZ (1) | NZ542377A (pt) |
RU (1) | RU2398733C2 (pt) |
SA (1) | SA05260333B1 (pt) |
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-
2004
- 2004-11-03 US US10/904,315 patent/US7371361B2/en active Active
-
2005
- 2005-07-06 CA CA2511720A patent/CA2511720C/en active Active
- 2005-08-16 AU AU2005203650A patent/AU2005203650B2/en active Active
- 2005-08-22 EP EP05018200.5A patent/EP1661860B1/en not_active Not-in-force
- 2005-09-14 NZ NZ542377A patent/NZ542377A/en unknown
- 2005-10-06 BR BRPI0506209A patent/BRPI0506209B1/pt active IP Right Grant
- 2005-10-24 JP JP2005308567A patent/JP2006131493A/ja active Pending
- 2005-10-25 SA SA05260333A patent/SA05260333B1/ar unknown
- 2005-11-02 RU RU2005133997/15A patent/RU2398733C2/ru active
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2007
- 2007-10-31 US US11/932,140 patent/US7842254B2/en active Active
- 2007-10-31 US US11/932,019 patent/US7846417B2/en active Active
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US20080056964A1 (en) | 2008-03-06 |
US7371361B2 (en) | 2008-05-13 |
BRPI0506209B1 (pt) | 2016-11-01 |
CA2511720C (en) | 2013-05-14 |
RU2005133997A (ru) | 2007-05-10 |
JP2006131493A (ja) | 2006-05-25 |
NZ542377A (en) | 2007-01-26 |
US7846417B2 (en) | 2010-12-07 |
RU2398733C2 (ru) | 2010-09-10 |
SA05260333B1 (ar) | 2009-03-11 |
CA2511720A1 (en) | 2006-05-03 |
EP1661860B1 (en) | 2015-02-18 |
US20080107585A1 (en) | 2008-05-08 |
EP1661860A1 (en) | 2006-05-31 |
US20060099131A1 (en) | 2006-05-11 |
AU2005203650A1 (en) | 2006-05-18 |
US7842254B2 (en) | 2010-11-30 |
AU2005203650B2 (en) | 2011-06-16 |
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