3667933

Information

• Patent Grant
• 3667933

• References
• Source

• Patent Number

  3,667,933

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • C21B13/08 - in rotary furnaces
  • B01J19/28 - Moving reactors
  • C01B25/306 - from phosphates
  • C22B5/00 - General methods of reducing to metals
  • B01J2208/00008 - Controlling the process
  • B01J2219/00157 - by means of a burner
  • B01J2219/00159 - controlling multiple zones along the direction of flow
  • B01J2219/00166 - controlling the residence time inside the reactor vessel

• US Classifications

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