3072457

Information

• Patent Grant
• 3072457

• References
• Source

• Patent Number

  3,072,457

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  61 years ago

• CPC

  • F01N3/2093 - Periodically blowing a gas through the converter
  • B01D53/86 - Catalytic processes
  • B01D53/944 - Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
  • B01J23/90 - Regeneration or reactivation
  • F01N3/206 - Adding periodically or continuously substances to exhaust gases for promoting purification
  • F01N3/22 - Regulation of additional air supply only
  • F01N3/32 - using air pump
  • F01N3/36 - Arrangements for supply of additional fuel
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • F01N13/0097 - the purifying devices are arranged in a single housing
  • F01N2260/04 - for regeneration or reactivation
  • F01N2570/02 - Lead
  • F01N2610/03 - the substance being hydrocarbons
  • F01N2610/04 - the substance being hydrogen
  • F02B2720/157 - with means for improving the mixture in the cylinder

• US Classifications

  • 060 - Power plants
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 423 - Chemistry of inorganic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making