3442798

Information

• Patent Grant
• 3442798

• References
• Source

• Patent Number

  3,442,798

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • C02F11/08 - Wet air oxidation
  • B01J20/20 - comprising free carbon comprising carbon obtained by carbonising processes
  • B01J20/3416 - of sorbents or filter aids comprising free carbon
  • B01J20/3458 - in the gas phase
  • C01B31/087 - Reactivation or regeneration
  • C02F1/283 - using coal, charred products, or inorganic mixtures containing them
  • C02F1/725 - by catalytic oxidation
  • C22B30/06 - Obtaining bismuth

• US Classifications

  • 210 - Liquid purification or separation
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making