PROCESS FOR PRODUCING A HYDROGEN-CONTAINING PRODUCT GAS

A process for producing a hydrogen-containing product gas by catalytic steam-hydrocarbon reforming with an overall steam-to-carbon molar ratio between 1.5 and 2.4 for the process. The process stream is reacted in at least two prereformers prior to reaction in catalyst-containing tubes in a top-fired...

Full description

Saved in:
Bibliographic Details
Main Authors PENG, XIANG-DONG, GARG, DIWAKAR, LICHT, WILLIAM ROBERT, NATARAJ, SHANKAR, DE GEEST, PETER, WAGNER, ERIC S
Format Patent
LanguageEnglish
French
Published 21.10.2010
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
Online AccessGet full text

Cover

More Information
Summary:A process for producing a hydrogen-containing product gas by catalytic steam-hydrocarbon reforming with an overall steam-to-carbon molar ratio between 1.5 and 2.4 for the process. The process stream is reacted in at least two prereformers prior to reaction in catalyst-containing tubes in a top-fired reformer furnace. The process stream is reacted adiabatically in the first prereformer, while the process stream is heated prior to being introduced into the second prereformer and/or the second prereformer is heated. The process avoids carbon formation on the catalyst in the catalyst-containing tubes in the primary reformer.
Bibliography:Application Number: CA20102750866