MX2007007670A - Sistemas y metodos para regular el funcionamiento de un dispositivo de calentamiento a traves de un control de purga de adsorcion oscilante de presion. - Google Patents

Sistemas y metodos para regular el funcionamiento de un dispositivo de calentamiento a traves de un control de purga de adsorcion oscilante de presion.

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Publication number
MX2007007670A
MX2007007670A MX2007007670A MX2007007670A MX2007007670A MX 2007007670 A MX2007007670 A MX 2007007670A MX 2007007670 A MX2007007670 A MX 2007007670A MX 2007007670 A MX2007007670 A MX 2007007670A MX 2007007670 A MX2007007670 A MX 2007007670A
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Mexico
Prior art keywords
stream
assemblies
psa
flow
heating assembly
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MX2007007670A
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English (en)
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Travis A Bizjak
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Idatech Llc
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Publication of MX2007007670A publication Critical patent/MX2007007670A/es

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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
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    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
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    • C01B3/48—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
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    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
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    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
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    • B01D—SEPARATION
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
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    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current
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    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/403—Further details for adsorption processes and devices using three beds
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    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0438—Cooling or heating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Fuel Cell (AREA)

Abstract

Se proporcionan dispositivos de adsorcion oscilante de presion (PSA) con sistemas de control de purga y los dispositivos de generacion de hidrogeno o los sistemas de celda de combustible que los contienen. Los dispositivos PSA son operados de acuerdo con un ciclo PSA para generar un producto de corriente de hidrogeno y una corriente de producto secundario a partir de una corriente de gas mixta. La corriente de producto secundario se puede suministrar como una corriente de combustible a un dispositivo de calentamiento el cual puede calentar la region productora de hidrogeno que genera la corriente de gas mixta. Los dispositivos PSA se pueden adaptar para regular el flujo de gas de purga utilizando en el mismo por ejemplo de acuerdo con un perfil no constante predeterminado. En algunas modalidades el flujo del gas de purga es regulado para mantener el caudal o el valor de combustible de la corriente de producto secundario en o dentro de un intervalo determinado de un valor umbral o para regular el flujo o el gas de purga para limitar la concentracion de monoxido de carbono en la corriente de escape calentada que se produce desde la corriente de producto secundario.
MX2007007670A 2004-12-22 2005-11-29 Sistemas y metodos para regular el funcionamiento de un dispositivo de calentamiento a traves de un control de purga de adsorcion oscilante de presion. MX2007007670A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63845104P 2004-12-22 2004-12-22
US11/058,307 US7399342B2 (en) 2004-12-22 2005-02-14 Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control
PCT/US2005/043113 WO2006068787A2 (en) 2004-12-22 2005-11-29 Systems and methods for regulating heating assembly operation throupgh pressure swing adsorption purge control

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MX2007007670A true MX2007007670A (es) 2007-08-17

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US (3) US7399342B2 (es)
EP (1) EP1841515B1 (es)
JP (1) JP2008525301A (es)
KR (1) KR100909525B1 (es)
CN (1) CN101119786B (es)
AU (1) AU2005319597B2 (es)
CA (1) CA2589938C (es)
ES (1) ES2590955T3 (es)
MX (1) MX2007007670A (es)
TW (1) TWI292334B (es)
WO (1) WO2006068787A2 (es)

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