Patents by Inventor Amitabh B. Ghosh

Amitabh B. Ghosh 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).

  • Process for removing trace amounts of ammonia-containing compounds from aqueous streams
    Patent number: 5512182
    Abstract: A method for removing trace amounts of ammonia and ammonia-containing compounds from process water involving the destruction of the ammonia by oxidative procedures which includes the steps of:concentrating ammonia and ammonium ions removed from the process water stream into contact with a suitable catalytic-adsorbent material contained in a plurality of discrete reaction vessels; andcontacting at least one of the reaction vessels and the catalytic-adsorbent contained therein with an alkaline oxidative solution capable of converting the concentrated ammonia and ammonium ions to simple environmentally neutral compounds.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: April 30, 1996
    Assignee: American Laboratories
    Inventors: Morris Sheikh, Amitabh B. Ghosh