Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James E. Rekoske0
Antoine Negiz0
Edwin P. Boldingh0
Date of Patent
August 17, 2010
0Patent Application Number
118304600
Date Filed
July 30, 2007
0Patent Primary Examiner
Patent abstract
An apparatus for producing a xylene isomer, which integrates the removal of olefins into a reaction zone of the apparatus is disclosed. Apparatus of this invention enable the use of aromatic feedstocks containing olefins and reduce or eliminate the need for feed pretreatment by olefin removal assemblies or zones such as hydrotreating, hydrogenation, and clay and/or molecular sieve treating, thereby reducing capital and operating costs.
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