Patents by Inventor Maury I. Schlossman

Maury I. Schlossman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5306418
    Abstract: A nozzle, and FCC process using the nozzle for atomizing heavy feed to a riser reactor, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an impingement plug in an annular expansion region, then sprayed through an outlet. Baffles at the expansion region outlet, and an orifice outlet improve feed atomization and feed/FCC catalyst contact in a riser reactor. The nozzle may be used to distribute liquid over other reactor beds, or to add liquid to distillation columns.
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: April 26, 1994
    Assignees: Mobil Oil Corporation, M. W. Kellogg Company
    Inventors: Suisheng M. Dou, Allen R. Hansen, Steven C. Heidenreich, William J. Hillier, Phillip K. Niccum, Maury I. Schlossman
  • Patent number: 5289976
    Abstract: A nozzle, and FCC process using the nozzle for atomizing heavy feed to a riser reactor, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an impingement plug in an annular expansion region, then sprayed through an outlet. Baffles at the expansion region outlet, and an orifice outlet improve feed atomization and feed/FCC catalyst contact in a riser reactor. The nozzle may be used to distribute liquid over other reactor beds, or to add liquid to distillation columns.
    Type: Grant
    Filed: May 25, 1993
    Date of Patent: March 1, 1994
    Assignees: Mobil Oil Corporation, The M.W. Kellogg Co.
    Inventors: Suisheng M. Dou, Allen R. Hansen, Steven C. Heidenreich, William J. Hillier, Phillip K. Niccum, Maury I. Schlossman
  • Patent number: 4579727
    Abstract: A process for recovering elemental sulfur from a hydrogen sulfide containing gas stream by reacting the hydrogen sulfide in the gas stream with a buffered aqueous solution enriched in thiosulfate ions at an initial pH between about 4.5 and 6.5 for residence time to sufficiently react a portion of the hydrogen sulfide to elemental sulfur. The elemental sulfur is then removed and the solution now lean in thiosulfate ions is regenerated by the oxidation of the remaining hydrogen sulfide in the gas stream to deplete the hydrogen sulfide from the gas stream and to regenerate the liquid solution for recycling to the reduction zone.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: April 1, 1986
    Assignee: The M. W. Kellogg Company
    Inventors: Walter A. Cronkright, Maury I. Schlossman, Aaage Solbakken, Christiaan P. van Dijk