Patents Assigned to Pfleiderer GmbH
  • Process for feeding carbonaceous material into reaction spaces
    Patent number: 4978369
    Abstract: Disclosed is a process for feeding carbonaceous materials into pressurized reaction spaces where partial oxidation or hydrogenation occurs. The feed is compressed into a strand material in a rotable screw conveyor which strand is disintegrated by fluid media.
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: December 18, 1990
    Assignees: Veba OEL Entwicklungs-Gesellschaft mbH, Pfleiderer GmbH
    Inventors: Bernd Pontow, Hans-Peter Wenning, Albert Grimminger, Jurgen Strecker