3855386

Information

• Patent Grant
• 3855386

• References
• Source

• Patent Number

  3,855,386

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B01J37/348 - Electrochemical processes
  • B01D53/8609 - Sulfur oxides
  • B01J35/12 - Liquids or melts
  • C01B17/0482 - with carbon or solid carbonaceous materials
  • C01B17/58 - Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
  • C01B17/69 - Sulfur trioxide Sulfuric acid
  • C01B17/74 - Preparation
  • C01B17/78 - characterised by the catalyst used
  • C25B1/00 - Electrolytic production of inorganic compounds or non-metals

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions