Patents by Inventor Harmohinder S. Bedi

Harmohinder S. Bedi 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).

  • Patent number: 5389126
    Abstract: A process for removing components from liquid is disclosed. This process involves batchwise gas-stripping followed by membrane separation treatment of the stripping gas. The stripping step can be carried out by circulating the batch repeatedly around the loop formed by the tank and the stripper for sufficient time until the desired degree of component removal is achieved. An additional tank can also be used to avoid mixing treated and untreated liquid streams. The membrane separation step can be carried out using a single-stage membrane unit or a multistage unit. The process is particularly suited for treatment of industrial streams that are small intermittent streams and vary in composition and concentration.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: February 14, 1995
    Assignee: Membrane Technology and Research, Inc.
    Inventors: Richard W. Baker, Harmohinder S. Bedi