3756804

Information

• Patent Grant
• 3756804

• References
• Source

• Patent Number

  3,756,804

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • C22B7/02 - Working-up flue dust
  • B03B7/00 - Combinations of wet processes or apparatus with other processes or apparatus
  • C21B13/00 - Making spongy iron or liquid steel, by direct processes
  • C21B13/0086 - Conditioning, transformation of reduced iron ores
  • C21B13/06 - in multi-storied furnaces
  • C21B13/08 - in rotary furnaces
  • Y02P10/212 - Recovering metals from waste
  • Y10S75/961 - Treating flue dust to obtain metal other than by consolidation

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures