Patents Assigned to Pyromet, Inc.
  • Process for removing sulfur impurities from a fluid by contact with silver articles
    Patent number: 3971712
    Abstract: A process for removing sulfur impurities from a fluid, such as flue gas or a petroleum fraction, comprises contacting the fluid with a solid, porous silver article under conversion conditions which cause said sulfur impurity to be removed from said fluid by said silver article.
    Type: Grant
    Filed: November 29, 1973
    Date of Patent: July 27, 1976
    Assignee: Pyromet, Inc.
    Inventor: Jaydee W. Miller