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Class Information
Number: 502/431
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Solid sorbent > Free carbon containing > Process utilizing solid or liquid source carbonizable material, or product thereof > Treating with gas > Fluidized bed having specified parameter
Description: Process in which a column of gas rises at a velocity to support particles of material in a state of turbulence and a rate, distance, temperature, or other condition is positively recited.










Patents under this class:

Patent Number Title Of Patent Date Issued
8575058 Activated carbon catalyst Nov. 5, 2013
7997281 Reduction of carbon monoxide and nitric oxide in smoking articles using nanoscale particles and/or clusters of nitrided transition metal oxides Aug. 16, 2011
7771668 Continuous operation type active charcoal producing apparatus and process Aug. 10, 2010
7677254 Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride Mar. 16, 2010
6916891 Attrition resistant inorganic microspheroidal particles Jul. 12, 2005
6558454 Method for removal of vapor phase contaminants from a gas stream by in-situ activation of carbon-based sorbents May. 6, 2003
6451094 Apparatus and method for removal of vapor phase contaminants from a gas stream by in-situ activation of carbon-based sorbents Sep. 17, 2002
5792720 Method and apparatus for manufacturing TEDA-impregnated active carbon in fluidized bed type absorbing tower by generating TEDA vapor by means of hot air Aug. 11, 1998
5498589 Process for the production of carbon molecular sieves Mar. 12, 1996
5187141 Process for the manufacture of activated carbon from coal by mild gasification and hydrogenation Feb. 16, 1993
4978649 Porous carbonaceous material Dec. 18, 1990
4880765 Process for producing carbon molecular sieves Nov. 14, 1989
4615993 Method and device for carrying out gas/solid reactions particularly the activation and re-activation of activated carbon Oct. 7, 1986
4273619 Apparatus for continuously carbonizing and activating carbonaceous materials Jun. 16, 1981
4148752 Production of activated carbon in a reactor having a lower static layer and an upper fluidized layer Apr. 10, 1979
4107084 Process for activating carbonaceous material Aug. 15, 1978
4002533 Two-step process for conditioning sized coal and resulting product Jan. 11, 1977
3976597 Fluidized bed process for making activated carbon including heating by conduction through the distributor plate Aug. 24, 1976











 
 
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