Rho; E.g., Ecr-10, Lz-214 Patents (Class 423/DIG31)
  • Cd-exchanged zeolite rho compositions and compositions of zeolite rho encapsulated with hydrogen made therefrom
    Patent number: 5944876
    Abstract: Novel Cd-exchanged rho compositions and compositions of zeolite rho encapsulated with hydrogen made therefrom are disclosed. The Cd-exchanged zeolite rho compositions are useful in separating and selectively removing hydrogen from hydrogen-containing process streams and storing the separated hydrogen therein. Encapsulation of hydrogen can be accomplished in large amounts even at pressures of 1 atmosphere.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: August 31, 1999
    Assignees: E. I. du Pont de Nemours and Company, University of Connecticut
    Inventors: David Richard Corbin, Steven Lawrence Suib