Patents Assigned to RENAISSANCE ENERGY RESARCH CORPORATION
  • Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO
    Patent number: 9981847
    Abstract: Provided is a facilitated CO2 transport membrane having an improved CO2 permeance and an improved CO2/H2 selectivity. The facilitated CO2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO2 carrier and a CO2 hydration catalyst. Further preferably, the CO2 hydration catalyst at least has catalytic activity at a temperature of 100° C. or higher, has a melting point of 200° C. or higher, or is soluble in water.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: May 29, 2018
    Assignee: RENAISSANCE ENERGY RESARCH CORPORATION
    Inventors: Osamu Okada, Nobuaki Hanai, Peng Yan, Junya Miyata, Yasato Kiyohara, Sayaka Ishii, Megumi Nagano