Patents by Inventor Dong-Hyuk Chun

Dong-Hyuk Chun 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).

  • Patent number: 9884308
    Abstract: The present disclosure relates to a metal-organic framework and a method for preparing the same. In accordance with the present disclosure, a metal-organic framework having large specific surface area can be prepared and the prepared porous material exhibits high carbon dioxide and carbon monoxide adsorption characteristics at room temperature.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: February 6, 2018
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Hyunuk Kim, Hee-yeon Kim, Young Cheol Park, Jong-ho Moon, Dong-hyuk Chun
  • Patent number: 9879194
    Abstract: Provided is a method of economically modifying low rank coal (LRC) to be high grade coal having minimized water re-absorption and minimized spontaneous ignition possibility while saving energy by coating heavy oil directly on coal without using solvent oil. Provides is a method of modifying coal using palm oil residue, including milling the coal, homogenously mixing the palm oil residue with the milled coal, melting the palm oil residue mixed with the coal so as to be coated on a surface of the coal, and simultaneously drying moisture in the coal, cooling the dried coal, and briquetting the cooled coal.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 30, 2018
    Assignee: Korea Institute of Energy Research
    Inventors: Si-Hyun Lee, Nam-Sun Nho, Seung-Hyun Moon, Sang-Do Kim, Dong-Hyuk Chun, Young-Jun Rhim, Jeong-Hwan Lim, Ho-Kyung Choi, Ji-Ho Yoo, Young-Chan Choi, Dong-Wook Lee, In-Soo Ryu, Seung-Jae Lee, Je Kyoung Woo
  • Publication number: 20170106348
    Abstract: The present disclosure relates to a metal-organic framework and a method for preparing the same. In accordance with the present disclosure, a metal-organic framework having large specific surface area can be prepared and the prepared porous material exhibits high carbon dioxide and carbon monoxide adsorption characteristics at room temperature.
    Type: Application
    Filed: April 11, 2016
    Publication date: April 20, 2017
    Applicant: Korea Institute Of Energy Research
    Inventors: Hyunuk Kim, Hee-yeon Kim, Young Cheol Park, Jong-ho Moon, Dong-hyuk Chun
  • Publication number: 20140366431
    Abstract: Provided is a method of economically modifying low rank coal (LRC) to be high grade coal having minimized water re-absorption and minimized spontaneous ignition possibility while saving energy by coating heavy oil directly on coal without using solvent oil. Provides is a method of modifying coal using palm oil residue, including milling the coal, homogenously mixing the palm oil residue with the milled coal, melting the palm oil residue mixed with the coal so as to be coated on a surface of the coal, and simultaneously drying moisture in the coal, cooling the dried coal, and briquetting the cooled coal.
    Type: Application
    Filed: September 28, 2012
    Publication date: December 18, 2014
    Applicant: Korea Institute of Energy Research
    Inventors: Si-Hyun Lee, Nam-Sun Nho, Seung-Hyun Moon, Sang-Do Kim, Dong-Hyuk Chun, Young-Jun Rhim, Jeong-Hwan Lim, Ho-Kyung Choi, Ji-Ho Yoo, Young-Chan Choi, Dong-Wook Lee, In-Soo Ryu, Seung-Jae Lee, Je Kyoung Woo