Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Method and apparatus for web crawling
Audio conversation apparatus
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Predicting performance of an integrated circuit
Method and apparatus for determining the altitude of a mobile device
Plasmon generator includes three metal layers for thermally-assisted magnetic recording
  Randomly Featured Patents
Casino roulette game
Thermally stable photographic bar code label containing an antistatic layer
Multiple entrance shunt
Method of the manufacture of cooling devices
Toy helmet
Nonskid device for automobile tires having annular elastic buffer members
Utility clamp apparatus
Screed assembly and oscillating member kit therefor
Microfabricated diffusion source
Supercharged internal combustion engine