Patents by Inventor B.V. Venugopal

B.V. Venugopal 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).

  • Methods for producing propylene by the dehydrogenation of propane
    Patent number: 10662129
    Abstract: Methods for producing propylene by the dehydrogenation of propane are provided. Methods can include introducing a first gas mixture including propane to a dehydrogenation catalyst at a temperature of at least about 570° C., introducing a second gas mixture including steam and air to the dehydrogenation catalyst at a temperature of at least about 550° C., and allowing the second gas mixture to subsist therewith for at least about one hour. Methods can further include introducing a third gas mixture including hydrogen to the dehydrogenation catalyst at a temperature of at least about 500° C.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: May 26, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Deepa Govindarajan, Venkatesan Chithravel, B. V. Venugopal
  • METHODS FOR PRODUCING PROPYLENE BY THE DEHYDROGENATION OF PROPANE
    Publication number: 20180370873
    Abstract: Methods for producing propylene by the dehydrogenation of propane are provided. Methods can include introducing a first gas mixture including propane to a dehydrogenation catalyst at a temperature of at least about 570° C., introducing a second gas mixture including steam and air to the dehydrogenation catalyst at a temperature of at least about 550° C., and allowing the second gas mixture to subsist therewith for at least about one hour. Methods can further include introducing a third gas mixture including hydrogen to the dehydrogenation catalyst at a temperature of at least about 500° C.
    Type: Application
    Filed: January 12, 2017
    Publication date: December 27, 2018
    Inventors: Deepa GOVINDARAJAN, Venkatesan CHITHRAVEL, B.V. VENUGOPAL
  • METHOD AND APPARATUS FOR WASTE STREAM RECOVERY
    Publication number: 20060194978
    Abstract: A method for recovering a product mixture from a waste stream in a diaryl carbonate manufacturing process comprising reacting the waste stream with an alkyl alcohol to form a reaction mixture, and separating the product mixture from the reaction mixture.
    Type: Application
    Filed: May 15, 2006
    Publication date: August 31, 2006
    Applicant: General Electric Company
    Inventors: Vutukuru Lakshmi Murthy, Ignacio Vic, B.V. Venugopal
  • METHOD AND APPARATUS FOR WASTE STREAM RECOVERY
    Publication number: 20050010063
    Abstract: A method for recovering a product mixture from a waste stream in a diaryl carbonate manufacturing process comprising reacting the waste stream with an alkyl alcohol to form a reaction mixture, and separating the product mixture from the reaction mixture.
    Type: Application
    Filed: June 19, 2003
    Publication date: January 13, 2005
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Vutukuru Murthy, Ignacio Vic, B.V. Venugopal