Title: Chemical conversion process
Application Number: 88107254 Application Date: 1988.10.20
Publication Number: 1041932 Publication Date: 1990.05.09
Approval Pub. Date: Granted Pub. Date: 1995.09.27
International Classifi-cation: B01J8/20,C07B35/06,C07C1/02,C10G3/00
Applicant(s) Name: Union Carbide Corp. Address:
Inventor(s) Name: Jeffrey Michael Owen Lewis
Attorney & Agent: LU XINHUA WEI JINXI
Abstract:
     A process for catalytically converting a feedstock into a product which comprises: (a) contacting said feedstock with a fluidizemass of solid particles comprising crystalline microporous three dimensional solid catalyst in a reaction zone at conditions effective to convert said feedstock into said product; (b) contacting said particles in said reaction zone with a first purge medium to reduce the amount of at least one of said feedstock and said product in contact with said particles; and (c) contacting said particles in said reaction zone with regeneration medium at conditions effective to improve at least one catalytic property of said catalyst, provided that steps (a), (b) and (c) are repeated periodically.
Time: 7
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