Patents by Inventor Han Seung Pan

Han Seung Pan 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).

  • Method of simultaneously removing sulfur and mercury from hydrocarbon material using catalyst by means of hydrotreating reaction
    Patent number: 8980082
    Abstract: Disclosed herein is a method of simultaneously removing sulfur and mercury from a hydrocarbon material, including: hydrotreating the hydrocarbon material containing sulfur and mercury in the presence of a catalyst including a metal supported with a carrier to convert sulfur into hydrogen sulfide, and adsorb mercury on a metal active site or a carrier of the catalyst in the form of mercury sulfide.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: March 17, 2015
    Assignees: SK Innovation Co., Ltd., SK Energy Co., Ltd.
    Inventors: Do Kyoung Kim, Do Woan Kim, Sang Il Lee, Seung Hoon Oh, Woo Kyung Kim, Han Seung Pan, Woo Young Kim, Kyung Soo Jun, Sun Choi
  • Method of Simultaneously Removing Sulfur and Mercury from Hydrocarbon Material Using Catalyst by Means of Hydrotreating Reaction
    Publication number: 20130313165
    Abstract: Disclosed herein is a method of simultaneously removing sulfur and mercury from a hydrocarbon material, including: hydrotreating the hydrocarbon material containing sulfur and mercury in the presence of a catalyst including a metal supported with a carrier to convert sulfur into hydrogen sulfide, and adsorb mercury on a metal active site or a carrier of the catalyst in the form of mercury sulfide.
    Type: Application
    Filed: February 8, 2012
    Publication date: November 28, 2013
    Applicant: SK Innovation Co., Ltd.
    Inventors: Do Kyoung Kim, Do Woan Kim, Sang Il Lee, Seung Hoon Oh, Woo Kyung Kim, Han Seung Pan, Woo Young Kim, Kyung Soo Jun, Sun Choi