2777813

Information

• Patent Grant
• 2777813

• References
• Source

• Patent Number

  2,777,813

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  67 years ago

• CPC

  • C10J3/485 - Entrained flow gasifiers
  • C10J3/506 - for entrained flow gasifiers
  • C10J2200/158 - Screws
  • C10J2300/0933 - Coal fines for producing water gas
  • C10J2300/1261 - by pulse burners

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 048 - Gas: heating and illuminating
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 366 - Agitating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 423 - Chemistry of inorganic compounds