Patents by Inventor Krishan Dayal Manchanda

Krishan Dayal Manchanda 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).

  • Selective adsorption of mercury from gas streams
    Patent number: 4101631
    Abstract: Mercury vapor is selectively chemisorbed from gas streams by contact with zeolitic molecular sieves containing elemental sulfur. The selectivity and capacity of the zeolite adsorbent in the process is not affected adversely by the presence of adsorbed water vapor or water vapor in the gas stream being treated.
    Type: Grant
    Filed: November 3, 1976
    Date of Patent: July 18, 1978
    Assignee: Union Carbide Corporation
    Inventors: Ronald Frank Ambrosini, Richard Alan Anderson, Louis Leonard Fornoff, Krishan Dayal Manchanda