Patents by Inventor Tahmid Mizan

Tahmid Mizan 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).

  • Staged co-processing of biofeeds for manufacture of diesel range hydrocarbons
    Patent number: 8551327
    Abstract: Processes are provided for producing a diesel fuel product having a sulfur content of 10 ppm by weight or less from feed sources that include up to 20% by weight of a biocomponent feedstock. The mineral hydrocarbon portions of the feed sources can be distillate or heavier feed sources.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: October 8, 2013
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Ernie Lewis, Tahmid Mizan, Zhiguo Hou
  • Staged co-processing of biofeeds for manufacture of diesel range hydrocarbons
    Publication number: 20090166256
    Abstract: Processes are provided for producing a diesel fuel product having a sulfur content of 10 ppm by weight or less from feed sources that include up to 20% by weight of a biocomponent feedstock. The mineral hydrocarbon portions of the feed sources can be distillate or heavier feed sources.
    Type: Application
    Filed: December 16, 2008
    Publication date: July 2, 2009
    Inventors: Ernie Lewis, Tahmid Mizan, Zhiguo Hou
  • Mitigation of top of catalyst bed fouling
    Publication number: 20050232834
    Abstract: This invention relates to reactors with mitigation of fouling-related pressure buildup, the reactors having a reactor bed containing at least one catalyst layer through which reactants flow. The mitigation of fouling which occurs at the top of the reactor bed is accomplished by using at least one blowback ring located near the top of the reactor bed.
    Type: Application
    Filed: February 1, 2005
    Publication date: October 20, 2005
    Inventors: Tahmid Mizan, Ramesh Gupta