Patents by Inventor PARIJAT MISHRA

PARIJAT MISHRA 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).

  • Co-production of anode and fuel grade petroleum coke in a delayed coker unit
    Patent number: 10316253
    Abstract: Co-production a product anode grade coke and a product fuel grade coke is done using a system configured to implement a method that includes: directing an anode grade coker charge material from a tower to a first coke drum set; generating the product anode grade coke using the first coke drum set while directing a first vapor stream from the first coker drum set to the tower; directing a fuel grade coker charge material from a fractionator to a second coke drum set; generating the product fuel grade coke using the second coke drum set while directing a second vapor stream from the second coke drum set to the fractionator; and directing a third vapor stream from the tower to the fractionator while generating the product anode grade coke using the first coke drum set and generating the product fuel grade coke using the second coke drum set.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: June 11, 2019
    Assignees: KELLOG BROWN & ROOT LLC, YANBU ARAMCO SINOPEC REFINING CO., LTD.
    Inventors: Bharat Bansal, Suresh Pandian, Joseph Merle Ditz, Parijat Mishra
  • CO-PRODUCTION OF ANODE AND FUEL GRADE PETROLEUM COKE IN A DELAYED COKER UNIT
    Publication number: 20170015910
    Abstract: Co-production a product anode grade coke and a product fuel grade coke is done using a system configured to implement a method that includes: directing an anode grade coker charge material from a tower to a first coke drum set; generating the product anode grade coke using the first coke drum set while directing a first vapor stream from the first coker drum set to the tower; directing a fuel grade coker charge material from a fractionator to a second coke drum set; generating the product fuel grade coke using the second coke drum set while directing a second vapor stream from the second coke drum set to the fractionator; and directing a third vapor stream from the tower to the fractionator while generating the product anode grade coke using the first coke drum set and generating the product fuel grade coke using the second coke drum set.
    Type: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Applicant: KELLOGG BROWN & ROOT LLC
    Inventors: BHARAT BANSAL, SURESH PANDIAN, JOSEPH MERLE DITZ, PARIJAT MISHRA