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Browse by Category: Main > Chemistry
Class Information
Number: 502/46
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Regenerating or rehabilitating catalyst or sorbent > Gas or vapor treating > Treating with free oxygen containing gas > Moving bed (e.g., vertically or horizontally, etc., moving bulk material) > Generally concurrent flow of oxygen containing gas and material
Description: Process in which the treating fluid and the catalyst or sorbent move along the same path and in the same direction.










Patents under this class:

Patent Number Title Of Patent Date Issued
8293670 Process for the production of propylene Oct. 23, 2012
8262753 Apparatus for generating hydrocarbon fuel Sep. 11, 2012
8173567 Process for regenerating catalyst May. 8, 2012
8088705 Process for sulfurization or presulfurization of solid particles of a catalyst or an adsorbent Jan. 3, 2012
7816294 Methods and configurations for catalyst regeneration Oct. 19, 2010
7799287 Apparatus and process for regenerating catalyst Sep. 21, 2010
7470644 Process for combusting coke Dec. 30, 2008
7291311 Process for controlling a moving bed combustion zone and its use Nov. 6, 2007
6558531 Method for maintaining heat balance in a fluidized bed catalytic cracking unit May. 6, 2003
6239055 Process and vessel for regeneration of a catalyst including monitoring and monitoring and control of combustion completion May. 29, 2001
6133183 Process for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination Oct. 17, 2000
6114265 Combustion control in a fluid catalytic cracking regenerator Sep. 5, 2000
6103652 Staged combustion process and apparatus for regenerating a reforming or aromatic compound production catalyst in a moving bed Aug. 15, 2000
6048814 Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming Apr. 11, 2000
5401475 Process and apparatus for generating elemental sulfur and re-usable metal oxide from spent metal sulfide sorbents Mar. 28, 1995
4973780 Alkylation of benzene in a moving bed Nov. 27, 1990
4621069 Continuous process for catalyst regeneration by staged burnoff of carbon and sulfur compounds Nov. 4, 1986
RE32239 Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst Sep. 2, 1986
4473658 Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst Sep. 25, 1984
4374092 System for electrically heating and regenerating spent activated carbon Feb. 15, 1983
4351820 Regeneration of chemical reconversion catalysts used in a cyclic process for the production of hydrogen peroxide and apparatus therefor Sep. 28, 1982
4260475 Hydrocarbon cracking process Apr. 7, 1981











 
 
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