Patents by Inventor Kishore Jasraj Doshi

Kishore Jasraj Doshi 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).

  • Recovery of hydrogen and nitrogen from ammonia plant purge gas
    Patent number: 4077780
    Abstract: An adiabatic pressure swing adsorption process for separating gas mixtures containing ammonia, argon, methane, nitrogen and hydrogen to recover hydrogen and nitrogen product in which four adsorbent beds are joined so that the adsorbate loaded bed is pressure equalized with two other beds in staged sequence.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: March 7, 1978
    Assignee: Union Carbide Corporation
    Inventor: Kishore Jasraj Doshi