Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 26, 2019
Patent Application Number
12322783
Date Filed
February 6, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
The FCC process relies upon cyclones to physically separate vapor gases from solid catalyst particles. This device relates to the use of acoustic detectors to allow on-line measurement of cyclone performance and assist in unit troubleshooting and monitoring. In a fluid catalytic cracking (FCC) vessel containing a cyclone for separating solids from a solids-gas mixture, the cyclone comprises an outlet and an acoustic sensor attached to the outlet of the cyclone.
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