3855404

Information

• Patent Grant
• 3855404

• References
• Source

• Patent Number

  3,855,404

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B01J8/10 - moved by stirrers or by rotary drums or rotary receptacles or endless belts
  • B01D3/00 - Distillation or related exchange processes in which liquids are contacted with gaseous media
  • B01F7/14 - with stirrers having planetary motion
  • C01B21/1418 - by catalytic reduction of nitrogen oxides or nitrates with hydrogen
  • B01J2219/182 - horizontal

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 096 - Gas separation: apparatus
  • 261 - Gas and liquid contact apparatus
  • 366 - Agitating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing