BR0210192A - Forno e processo de reforma de vapor - Google Patents

Forno e processo de reforma de vapor

Info

Publication number
BR0210192A
BR0210192A BR0210192-0A BR0210192A BR0210192A BR 0210192 A BR0210192 A BR 0210192A BR 0210192 A BR0210192 A BR 0210192A BR 0210192 A BR0210192 A BR 0210192A
Authority
BR
Brazil
Prior art keywords
catalyst
reforming
restriction zone
steam
tube
Prior art date
Application number
BR0210192-0A
Other languages
English (en)
Other versions
BR0210192B1 (pt
Inventor
Peter Hinton
Roger Kenneth Bence
Michael Hilton
Mark Andrew Linthwaite
Original Assignee
Davy Process Techn Ltd
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 Davy Process Techn Ltd filed Critical Davy Process Techn Ltd
Publication of BR0210192A publication Critical patent/BR0210192A/pt
Publication of BR0210192B1 publication Critical patent/BR0210192B1/pt

Links

Classifications

    • 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
    • B01J8/062—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 being installed in a furnace
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • 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
    • C01B3/38—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 using catalysts
    • C01B3/384—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 using catalysts with external heating of the catalyst
    • 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
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/0069—Attrition
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • 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
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0816—Heating by flames
    • 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
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0822—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel the fuel containing hydrogen
    • 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
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0866—Methods of heating the process for making hydrogen or synthesis gas by combination of different heating methods
    • 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
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)

Abstract

"FORNO E PROCESSO DE REFORMA DE VAPOR". A presente invenção refere-se a um forno de reforma de vapor (F) que tem uma pluralidade de tubos de reforma (T) substancialmente verticais. Cada tubo de reforma (T) tendo uma entrada de alimentação (P) na sua extremidade inferior, uma descarga na sua extremidade superior, e uma zona de restrição de catalisador disposta intermediária entre as suas extremidades superior e inferior e contendo uma carga de um catalisador de reforma de vapor particulado (C), que é insuficiente para encher completamente a zona de restrição do catalisador. Meios superiores retentores (3) estão montados na extremidade superior da zona de restrição do catalisador e são permeáveis a gás ou vapor retêm partículas do catalisador (C) na zona de restrição do catalisador. Meios seguidores (4;24) estão montados na zona de restrição do catalisador por debaixo da carga de catalisador (C) para movimento ascendente de uma extremidade inferior da zona de restrição do catalisador sob fluxo ascendente do gás através da zona de restrição do catalisador a uma velocidade para além de uma velocidade limite. Uma mistura reagente compreendendo a matéria-prima de hidrocarboneto e vapor circula ascendentemente através de cada tubo de reforma (T) a uma velocidade de fluxo que seja suficiente para fazer com que o catalisador (C) em cada tubo de reforma (T) se eleve e forme uma almofada de catalisador (C) contra o lado inferior dos meios superiores retentores (3) no tubo de reforma (T) respectivo e que é em excesso de uma velocidade limite de modo a causar com que os meios seguidores (4;24) no tubo de reforma (T) se movam ascendentemente até que se justaponha contra o lado inferior da almofada de catalisador (C) no seu tubo de reforma (T). Os tubos de reforma (T) são aquecidos externamente por meio de um forno de reforma de vapor (F) de modo a manter condições de reformação de vapor em cada uma das pluralidades de tubos de reforma (T) e converter a matéria-prima de hidrocarboneto através de reação com vapor para formar uma mistura de gás reformado compreendendo óxidos de carbono e hidrogênio.
BRPI0210192-0A 2001-06-06 2002-06-05 forno e processo de reforma de vapor. BR0210192B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0113788.4A GB0113788D0 (en) 2001-06-06 2001-06-06 Furnace and process
GB0113788.4 2001-06-06
PCT/GB2002/002549 WO2002098789A1 (en) 2001-06-06 2002-06-05 Furnace and steam reforming process

Publications (2)

Publication Number Publication Date
BR0210192A true BR0210192A (pt) 2004-07-27
BR0210192B1 BR0210192B1 (pt) 2011-01-11

Family

ID=9916037

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210192-0A BR0210192B1 (pt) 2001-06-06 2002-06-05 forno e processo de reforma de vapor.

Country Status (17)

Country Link
US (1) US7067107B2 (pt)
EP (1) EP1392598B1 (pt)
JP (1) JP4256255B2 (pt)
CN (1) CN100413573C (pt)
AP (1) AP1608A (pt)
AR (1) AR034076A1 (pt)
AU (1) AU2002310608B2 (pt)
BR (1) BR0210192B1 (pt)
CA (1) CA2449695C (pt)
CO (1) CO5540336A2 (pt)
DE (1) DE60220274T2 (pt)
EA (1) EA005713B1 (pt)
GB (1) GB0113788D0 (pt)
NO (1) NO331528B1 (pt)
OA (1) OA12614A (pt)
WO (1) WO2002098789A1 (pt)
ZA (1) ZA200308909B (pt)

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US20080286159A1 (en) * 2006-09-15 2008-11-20 Grover Bhadra S Variable Tube Diameter For SMR
FR2918656B1 (fr) * 2007-07-12 2009-10-09 Air Liquide Procede de regulation du debit de gaz combustible lors de la phase de demarrage d'un four de reformage.
IN2014DN08110A (pt) * 2012-04-03 2015-05-01 Johnson Matthey Plc
CN104211022A (zh) * 2014-08-22 2014-12-17 合肥四方磷复肥有限责任公司 沸腾炉快速点火方法
CN105478062B (zh) * 2015-12-14 2018-02-13 天津市天环精细化工研究所 一种苯法顺酐催化剂的装填方法
JP7010940B2 (ja) * 2016-10-25 2022-02-10 テクニップ フランス 改質のための触媒管
CN107543421B (zh) * 2017-08-09 2019-12-03 中冶华天工程技术有限公司 产过热蒸汽的推钢式加热炉汽化冷却装置
US10562001B2 (en) 2017-12-20 2020-02-18 Uop Llc Adjustable lift engager
GB201813431D0 (en) 2018-08-17 2018-10-03 Weedon Geoffrey Gerald Process & apparatus for steam reforming
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EP4374957A1 (de) * 2022-11-25 2024-05-29 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reaktor und herstellungsverfahren dafür

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Also Published As

Publication number Publication date
AR034076A1 (es) 2004-01-21
EP1392598A1 (en) 2004-03-03
CN100413573C (zh) 2008-08-27
ZA200308909B (en) 2005-01-26
US7067107B2 (en) 2006-06-27
CA2449695A1 (en) 2002-12-12
OA12614A (en) 2006-06-12
GB0113788D0 (en) 2001-07-25
JP2005507842A (ja) 2005-03-24
AU2002310608B2 (en) 2006-10-19
AP2003002939A0 (en) 2003-12-31
DE60220274T2 (de) 2007-08-30
NO20035396D0 (no) 2003-12-04
CN1514803A (zh) 2004-07-21
CA2449695C (en) 2009-09-15
WO2002098789A1 (en) 2002-12-12
EA200400003A1 (ru) 2004-04-29
DE60220274D1 (de) 2007-07-05
CO5540336A2 (es) 2005-07-29
US20040136903A1 (en) 2004-07-15
JP4256255B2 (ja) 2009-04-22
AP1608A (en) 2006-05-04
EP1392598B1 (en) 2007-05-23
BR0210192B1 (pt) 2011-01-11
EA005713B1 (ru) 2005-04-28
NO331528B1 (no) 2012-01-23

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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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2465 DE 03-04-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.