Patents by Inventor Pravin C. Mathur

Pravin C. Mathur 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).

  • Electric arc furnace post combustion method
    Patent number: 5572544
    Abstract: A method for carrying out post combustion in an electric arc furnace comprising forming a preferential gas stream within the electric arc furnace, concentrating carbon monoxide within the gas stream, and providing post combustion oxygen into the gas stream where the carbon monoxide is concentrated.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: November 5, 1996
    Assignee: Praxair Technology, Inc.
    Inventors: Pravin C. Mathur, Zhiyou Du, Ronald J. Selines