Patents by Inventor Sampath Bommareddy

Sampath Bommareddy 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).

  • PROCESS OF CONVERTING HYDROGEN SULFIDE AND CARBON DIOXIDE TO METHANE AND SOLID SULFUR ON CARBON-BASED CATALYSTS UNDER MILDER CONDITIONS WITH REDUCED CARBON FOOTPRINT
    Publication number: 20250136885
    Abstract: Systems and methods for producing methane and sulfur. A first system includes a condensate separation system to separate a feed stream of mixed hydrocarbons, an acid gas removal system to produce a methane product stream and a reactant gas stream of carbon dioxide and hydrogen sulfide and a catalytic reactor configured to react the carbon dioxide and the hydrogen sulfide from the reactant gas stream using a carbon-based catalyst and produce an effluent methane stream, an effluent sulfur stream, and a waste stream. Another system for producing methane and sulfur includes a first separation system to separate water vapor and oxygen to produce a hydrogen sulfide stream, a catalytic reactor configured to react a separated carbon dioxide stream and the hydrogen sulfide stream using a carbon-based catalyst and produce a methane stream and a sulfur stream.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 1, 2025
    Applicant: ARAMCO SERVICES COMPANY
    Inventors: Xiao Jiang, Ke Zhang, Michael J. Forte, Elizabeth Q. Contreras, Sampath Bommareddy