Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 502/39
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 > And forming useful by-product
Description: Process in which a second material or energy of value, apart from the catalyst or sorbent composition is obtained.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4207167 Combination hydrocarbon cracking, hydrogen production and hydrocracking Jun. 10, 1980
4155877 Catalyst combustion regeneration process in downwardly moving bed with additional outlet responsive to gas flows May. 22, 1979
4131565 Process for reactivating spent activated-carbon Dec. 26, 1978
4115251 Process for removing pollutants from catalyst regenerator flue gas Sep. 19, 1978
4081508 Process for reducing flue gas contaminants from fluid cracking catalyst regenerator Mar. 28, 1978
4008174 Process for regenerating a solid copper-chromium reactant used in the removal of hydrogen sulfide from hydrogen recycle gas Feb. 15, 1977
3985639 Catalytic cracking process Oct. 12, 1976

1 2

  Recently Added Patents
Display screen or portion thereof with graphical user interface
Method and device for monitoring and analyzing signals
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Coordinate measuring device and method for measuring with a coordinate measuring device
Cooling structure and cooling method for control rod drive mechanism and nuclear reactor
Digital broadcast receiver and method for processing caption thereof
Base station, relay station, and bandwidth allocation method
  Randomly Featured Patents
Motorcycle accessory console
Bicyclic derivatives as CETP inhibitors
Gas fireplace artificial log assembly
Monolithic microwave integrated circuit with integral array antenna
Static induction transistor and manufacturing method of the same
Self-contained floating shaft hinge mechanism
Revenue grade meter with high-speed transient detection
Implantable lead for septal placement of pacing electrodes
Separating arrangement and method for counteracting foam formation
Planetary transmissions with three interconnected gear sets