Patents Assigned to EnFlex, Inc.
  • Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream
    Patent number: 10633305
    Abstract: One or more specific embodiments disclosed herein includes a method for separating hydrogen from an olefin hydrocarbon rich compressed effluent vapor stream, employing a single heat exchanger, multiple gas-liquid separators, multiple expander/compressor sets, and a rectifier attached to a liquid product drum.
    Type: Grant
    Filed: May 21, 2017
    Date of Patent: April 28, 2020
    Assignee: Enflex, Inc.
    Inventors: James Zhao, Shukui Zhao
  • Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream
    Publication number: 20190137172
    Abstract: One or more specific embodiments disclosed herein includes a method for separating hydrogen from an olefin hydrocarbon rich compressed effluent vapor stream, employing a single heat exchanger, multiple gas-liquid separators, multiple expander/compressor sets, and a rectifier attached to a liquid product drum.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 9, 2019
    Applicant: EnFlex, Inc.
    Inventors: James Zhao, Shukui Zhao
  • Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream
    Publication number: 20180335254
    Abstract: One or more specific embodiments disclosed herein includes a method for separating hydrogen from an olefin hydrocarbon rich compressed effluent vapor stream, employing a single heat exchanger, multiple gas-liquid separators, multiple expander/compressor sets, and a rectifier attached to a liquid product drum.
    Type: Application
    Filed: May 21, 2017
    Publication date: November 22, 2018
    Applicant: EnFlex, Inc.
    Inventors: James Zhao, Shukui Zhao