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1. CA2523465 - PROCEDE DE PRODUCTION DE GAZ HYDROGENE ET D'ELECTRICITE A PARTIR DU CARBONE

Office Canada
Numéro de la demande 2523465
Date de la demande 07.05.2004
Numéro de publication 2523465
Date de publication 25.11.2004
Type de publication A1
CIB
C07C 1/00
CCHIMIE; MÉTALLURGIE
07CHIMIE ORGANIQUE
CCOMPOSÉS ACYCLIQUES OU CARBOCYCLIQUES
1Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure
CPC
C01B 3/045
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it
02Production of hydrogen or of gaseous mixtures containing ; a substantial proportion of; hydrogen
04by decomposition of inorganic compounds, e.g. ammonia
042Decomposition of water
045in gaseous phase
C01B 3/52
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it
50Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
52by contacting with liquids; Regeneration of used liquids
C01B 2203/0415
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
04containing a purification step for the hydrogen or the synthesis gas
0415Purification by absorption in liquids
C01B 2203/047
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
04containing a purification step for the hydrogen or the synthesis gas
0465Composition of the impurity
047the impurity being carbon monoxide
C01B 2203/0475
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
04containing a purification step for the hydrogen or the synthesis gas
0465Composition of the impurity
0475the impurity being carbon dioxide
C01B 2203/048
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
04containing a purification step for the hydrogen or the synthesis gas
0465Composition of the impurity
048the impurity being an organic compound
Déposants BELLE WATKINS MINES, INC.
Données relatives à la priorité 60/469,543 08.05.2003 US
Titre
(EN) METHOD FOR THE PRODUCTION OF HYDROGEN GAS AND ELECTRICITY FROM CARBON
(FR) PROCEDE DE PRODUCTION DE GAZ HYDROGENE ET D'ELECTRICITE A PARTIR DU CARBONE
Abrégé
(EN)



The invention provides a method for the production of hydrogen of high purity
suitable for many uses. The hydrogen is produced by the reaction of a carbon-
containing compound with water to produce hydrogen and carbon monoxide and the
subsequent conversion of at least part of that carbon monoxide to hydrogen and
carbon dioxide and the removal of the remaining carbon monoxide to produce
pure hydrogen. The hydrogen produced is substantially free of carbon monoxide
and carbon dioxide, and is suitable for many applications including use in a
fuel cell to produce electricity.

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