Patents by Inventor Jun-Han Kang

Jun-Han Kang 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).

  • Hydrocarbon steam cracking catalyst for olefin preparation, method for preparing the same, and olefin preparation method using the same
    Publication number: 20050080308
    Abstract: The present invention relates to a catalyst for steam cracking of hydrocarbons, which steam cracks hydrocarbons to improve a yield of olefins such as ethylene and propylene, reduces produced coke, and has superior thermal stability at a high temperature. Particularly, the present invention provides a catalyst for steam cracking of hydrocarbons comprising potassium phosphate as a catalyst component, preparation thereof, and olefin preparation by steam cracking of hydrocarbons using the same.
    Type: Application
    Filed: September 26, 2002
    Publication date: April 14, 2005
    Inventors: Sang-Mun Jeong, Won-Ho Lee, Jong-Hyun Chae, Jun-Han Kang, Sang-Ku Park
  • Process for pyrolysis of hydrocarbon
    Publication number: 20040186335
    Abstract: The present invention relates to a process for pyrolysis of hydrocarbons for olefin preparation, and particularly to a process for pyrolysis of hydrocarbons comprising pyrolyzing paraffin hydrocarbons in the presence of steam to prepare olefins, where the pyrolysis is conducted in a pyrolysis reaction tube in which a porous inorganic substance with a pore diameter of 1 &mgr;m˜5 mm, a porosity of 10˜80%, and a maximum specific surface area of 0.1 m2/g is inserted or filled.
    Type: Application
    Filed: December 23, 2003
    Publication date: September 23, 2004
    Inventors: Jong-Hyun Chae, Won-Ho Lee, Sang-Mun Jeong, Jun-Han Kang