3849120

Information

• Patent Grant
• 3849120

• References
• Source

• Patent Number

  3,849,120

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • C22B15/0097 - Sulfur release abatement
  • C22B15/0032 - in shaft furnaces
  • C22B15/0047 - flash smelting or converting
  • C22B15/005 - in a succession of furnaces
  • C22B23/02 - by dry processes
  • C22B23/025 - with formation of a matte or by matte refining or converting into nickel or cobalt

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 423 - Chemistry of inorganic compounds