Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mitchell James Willis0
Kenneth Warren Folmar0
Date of Patent
February 12, 2013
0Patent Application Number
125727770
Date Filed
October 2, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A metal trap particle used for passivation of metals during FCC cracking comprises a calcined spray dried particle formed from kaolin, magnesium oxide or magnesium hydroxide and calcium carbonate. The metal trap particle contains at least 10 wt. % magnesium oxide which improves metals passivation during FCC cracking.
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