3832158

Information

• Patent Grant
• 3832158

• References
• Source

• Patent Number

  3,832,158

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • C21B13/023 - wherein iron or steel is obtained in a molten state
  • C21B13/002 - Reduction of iron ores by passing through a heated column of carbon
  • Y02P10/143 - Methane [CH4]
  • Y02P10/216 - of Fe
  • Y02P10/265 - by heat recovery
  • Y02P10/283 - using water

• US Classifications

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