Catalytic steam gasification of petroleum coke to methane
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United States of America Patent
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Feb 14, 2012
Grant Date -
Apr 12, 2007
app pub date -
Oct 12, 2005
filing date -
Oct 12, 2005
priority date (Note) -
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Abstract
The present invention provides a catalytic steam gasification process for gasifying petroleum coke. The solids composition within the gasification reactor of the disclosed invention is maintained by controlling the catalyst composition of the feed. The process utilizes sour water from the raw gasification product gases to recover and recycle catalyst. Fine particles generated in the handling of coke are advantageously utilized to increase the efficiency of the process.
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