Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keith A. Couch0
Xin X. Zhu0
James P. Glavin0
Date of Patent
June 1, 2010
0Patent Application Number
118321520
Date Filed
August 1, 2007
0Patent Primary Examiner
Patent abstract
Disclosed is an apparatus for combusting dry gas to heat the air fed to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
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