Patents by Inventor Rama Zakaria

Rama Zakaria 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: 8591861
    Abstract: A production process includes combining a first feed stream and a second feed stream to produce, in a pre-reforming reactor, a first product stream comprising CH4 and H2O; wherein the first feed stream contains a mixture of H2 and at least one selected from the group consisting of hydrocarbons having two or more carbon atoms and alcohols having two or more carbon atoms, and the mixture has a hydrogen stoichiometric ratio (?) of at least 0.1, and the second feed stream contains steam; feeding the first product stream into a reforming reactor; and reacting the first product stream in the reforming reactor to produce a second product stream containing CO and H2; and a catalyst for use in the process. Conversion of the second product stream to synthetic crude, methanol, higher alcohols, and/or DME may also be undertaken. Yet further conversion of a synthetic crude to lubricants, diesel and the like, and/or the alcohols/DME to gasoline, olefins, and/or other oxygenates may also be included.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: November 26, 2013
    Assignee: Schlumberger Technology Corporation
    Inventors: Franklin D. Lomax, Rama A. Zakaria, Maxim Lyubovsky, Stephen C. Leviness
  • Publication number: 20080262110
    Abstract: A production process includes combining a first feed stream and a second feed stream to produce, in a pre-reforming reactor, a first product stream comprising CH4 and H2O; wherein the first feed stream contains a mixture of H2 and at least one selected from the group consisting of hydrocarbons having two or more carbon atoms and alcohols having two or more carbon atoms, and the mixture has a hydrogen stoichiometric ratio (?) of at least 0.1, and the second feed stream contains steam; feeding the first product stream into a reforming reactor; and reacting the first product stream in the reforming reactor to produce a second product stream containing CO and H2; and a catalyst for use in the process. Conversion of the second product stream to synthetic crude, methanol, higher alcohols, and/or DME may also be undertaken. Yet further conversion of a synthetic crude to lubricants, diesel and the like, and/or the alcohols/DME to gasoline, olefins, and/or other oxygenates may also be included.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 23, 2008
    Applicant: KYROGEN USA, LLC
    Inventors: Franklin D. Lomax, Rama A. Zakaria, Maxim Lyubovsky, Stephen C. LeViness
  • Publication number: 20080260631
    Abstract: A hydrogen production process includes combining a first feedstream and a second feedstream to produce, in a pre-reforming reactor, a first product stream comprising CH4 and H2O; wherein the first feedstream contains a mixture of H2 and at least one selected from the group consisting of hydrocarbons having two or more carbon atoms and alcohols having two or more carbon atoms, and the mixture has a hydrogen stoichiometric ratio (?) of at least 0.1, and the second feedstream contains steam; feeding the first product stream into a reforming reactor; and reacting the first product stream in the reforming reactor to produce a second product stream containing CO and H2; and a catalyst for use in the process.
    Type: Application
    Filed: February 12, 2008
    Publication date: October 23, 2008
    Applicant: H2GEN INNOVATIONS, INC.
    Inventors: Franklin D. Lomax, Maxim Lyubovsky, Rama Zakaria, Jon P. Wagner, Chandra Ratnasamy