REGENERATED HYDROGENATION REFINING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OIL
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United States of America Patent
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Issued Date -
Mar 20, 2014
app pub date -
Mar 26, 2012
filing date -
Mar 31, 2011
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Abandoned
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Abstract
The regenerated hydrotreating catalyst of the present invention is a regenerated hydrotreating catalyst prepared by regenerating a used hydrotreating catalyst comprising a catalyst support including an amorphous composite metal oxide having solid acidity, and at least one active metal supported by the catalyst support and selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the regenerated hydrotreating catalyst contains 0.05 to 1% by mass of a carbonaceous substance in terms of a carbon atom based on the entire mass of the catalyst.
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