BRPI0620356A2 - processo para controlar a localização de uma reação exotérmica entre dois ou mais reagentes, e, reator regenerativo de fluxo inverso - Google Patents

processo para controlar a localização de uma reação exotérmica entre dois ou mais reagentes, e, reator regenerativo de fluxo inverso

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Publication number
BRPI0620356A2
BRPI0620356A2 BRPI0620356A BRPI0620356A BRPI0620356A2 BR PI0620356 A2 BRPI0620356 A2 BR PI0620356A2 BR PI0620356 A BRPI0620356 A BR PI0620356A BR PI0620356 A BRPI0620356 A BR PI0620356A BR PI0620356 A2 BRPI0620356 A2 BR PI0620356A2
Authority
BR
Brazil
Prior art keywords
reagents
location
controlling
exothermic reaction
reverse flow
Prior art date
Application number
BRPI0620356A
Other languages
English (en)
Inventor
Hershkowitz Frank
W Frederick Jeffrey
Sankaranarayanan Krishnan
Agnihotri Rajeev
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of BRPI0620356A2 publication Critical patent/BRPI0620356A2/pt

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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/421—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path
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    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
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    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
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    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
    • C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Combustion Of Fluid Fuel (AREA)
BRPI0620356A 2005-12-23 2006-12-21 processo para controlar a localização de uma reação exotérmica entre dois ou mais reagentes, e, reator regenerativo de fluxo inverso BRPI0620356A2 (pt)

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US75396105P 2005-12-23 2005-12-23
US87520306P 2006-12-15 2006-12-15
PCT/US2006/049077 WO2007079030A2 (en) 2005-12-23 2006-12-21 Controlled combustion for regenerative reactors with mixer/flow distributor

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CA (1) CA2632847C (pt)
DK (1) DK1979083T3 (pt)
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FR2953150B1 (fr) * 2009-12-01 2013-08-09 Air Liquide Reacteur catalytique comprenant une structure alveolaire catalytique et au moins un element structural
KR101638266B1 (ko) * 2011-12-20 2016-07-08 엑손모빌 케미칼 패턴츠 인코포레이티드 혼합기／유동 분배기
KR101743807B1 (ko) * 2014-10-21 2017-06-07 주식회사 효성 탄화수소의 탈수소화 방법 및 장치
CN104492353A (zh) * 2014-12-11 2015-04-08 中国核动力研究设计院 易燃气体水封环状多孔均匀配气系统
WO2020028030A1 (en) * 2018-07-30 2020-02-06 Exxonmobil Research And Engineering Company Compositions for high temperature catalysis
EP4021845B1 (en) * 2019-08-26 2025-06-25 ExxonMobil Technology and Engineering Company C02 hydrogenation in reverse flow reactors
CN119032064A (zh) * 2022-04-07 2024-11-26 埃克森美孚技术与工程公司 用于在循环流动反应器中进行重整的钯催化剂体系
US20240317657A1 (en) * 2023-03-24 2024-09-26 Indian Oil Corporation Limited Process and a system for enhancing the yield of light olefins

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US2313157A (en) * 1938-07-28 1943-03-09 Koppers Co Inc Process for carrying out endothermic gas reactions at high temperatures
US4200682A (en) * 1979-03-16 1980-04-29 United Technologies Corporation Integrated fuel cell and fuel conversion apparatus
JPS5665619A (en) * 1979-10-31 1981-06-03 Nippon Kokan Kk <Nkk> Gas mixing accelerating furnace
JP3350760B2 (ja) * 1992-05-22 2002-11-25 月島機械株式会社 反応器およびビスフェノール類の製造法
JP4468513B2 (ja) * 1998-05-11 2010-05-26 ハルドール・トプサー・アクチエゼルスカベット 混合装置及びそれが装備された燃料ガス流路
JP2002177751A (ja) * 2000-12-14 2002-06-25 Tokyo Gas Co Ltd 混合器及び該混合器を備えたガスバーナ
JP2003117367A (ja) * 2001-10-18 2003-04-22 Mitsubishi Heavy Ind Ltd ガス混合器
US7491250B2 (en) * 2002-06-25 2009-02-17 Exxonmobil Research And Engineering Company Pressure swing reforming

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WO2007079030A3 (en) 2007-10-11
DK1979083T3 (en) 2018-06-14
JP5292103B2 (ja) 2013-09-18
NO20083225L (no) 2008-09-19
EP1979083B1 (en) 2018-03-07
EP1979083A2 (en) 2008-10-15
AU2006332888B2 (en) 2011-02-17
CA2632847C (en) 2014-12-02
JP2009521317A (ja) 2009-06-04
CA2632847A1 (en) 2007-07-12
NO345531B1 (no) 2021-03-29
WO2007079030A2 (en) 2007-07-12
AU2006332888A1 (en) 2007-07-12

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