Patents Examined by Amadia Santiago
  • Catalytic cracking apparatus using cross-flow regenerator
    Patent number: 5205993
    Abstract: An process and apparatus are disclosed for fluidized bed catalyst regeneration in a cross-flow type regenerator. A baffled coked catalyst inlet located within the dense bed of catalyst disperses and distributes coked catalyst flow in a direction generally normal to the direction of flow in the catalyst inlet. The baffle significantly reduces the stagnant regions in the bed.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: April 27, 1993
    Assignee: Mobil Oil Corporation
    Inventors: Tiberiu M. Leib, Ajit V. Sapre