Patents by Inventor Chan Do Park

Chan Do Park 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: 11148122
    Abstract: A SCR catalyst for removing nitrogen oxides comprises: a carrier prepared from a support in which Ti-PILC is mixed with titania; and a catalyst material on the carrier, wherein the catalyst material contains an active material of a vanadium component and a co-catalyst of a tungsten component. On the basis of the total weight of the catalyst, the support Ti-PILC is contained at 0.01-40 wt %, and the support titania is contained at 50 to 90 wt %. In addition, a method for producing a SCR catalyst for removing nitrogen oxides comprises the steps of: preparing a carrier by using a support in which Ti-PILC is mixed with titania; and supporting a catalyst material on the carrier. The present disclosure provides: a SCR catalyst for removing nitrogen oxides, which has an excellent nitrogen oxide removing performance and a high producing convenience; and a method for producing the same.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: October 19, 2021
    Assignees: Korea Shipbuilding & Offshore Engineering Co., Ltd., Hyundai Heavy Industries Co., Ltd.
    Inventors: Sam Kyung Sung, Sang Ek Lee, Do Yun Kim, Hyun Soo Kim, Mong Kyu Chung, Chan Do Park
  • Publication number: 20180200697
    Abstract: A SCR catalyst for removing nitrogen oxides comprises: a carrier prepared from a support in which Ti-PILC is mixed with titania; and a catalyst material on the carrier, wherein the catalyst material contains an active material of a vanadium component and a co-catalyst of a tungsten component. On the basis of the total weight of the catalyst, the support Ti-PILC is contained at 0.01-40 wt %, and the support titania is contained at 50 to 90 wt %. In addition, a method for producing a SCR catalyst for removing nitrogen oxides comprises the steps of: preparing a carrier by using a support in which Ti-PILC is mixed with titania; and supporting a catalyst material on the carrier. The present disclosure provides: a SCR catalyst for removing nitrogen oxides, which has an excellent nitrogen oxide removing performance and a high producing convenience; and a method for producing the same.
    Type: Application
    Filed: July 11, 2016
    Publication date: July 19, 2018
    Applicant: Hyundai Heavy Industries Co., Ltd.
    Inventors: Sam Kyung Sung, Sang Ek Lee, Do Yun Kim, Hyun Soo Kim, Mong Kyu Chung, Chan Do Park
  • Patent number: 9371765
    Abstract: The present invention relates to a metal filter for purifying the exhaust gas from a ship, and a preparation method thereof. The purpose of the present invention is to provide: a metal filter for purifying the exhaust gas from a ship, capable of reducing nitrogen oxide by 85% or more at 250-300° C.; and a preparation method thereof. The metal filter for removing nitrogen oxide contained in the exhaust gas from a ship of the present invention comprises an integrated catalyst, wherein a metal substrate comprising irregularities is coated with a low temperature active catalyst in which vanadium (V), tungsten (W) and alumina sol are supported in a Ti-pillared clay (Ti-PILC) powdered support.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: June 21, 2016
    Assignees: HYUNDAI HEAVY INDUSTRIES CO., LTD., HYUNDAI BNGSTEEL CO., LTD., E&D CO., LTD.
    Inventors: Hee-Sung Yang, Joon-Ho Ko, Chan-Do Park, Seok-Lyong Song, Jae-Woo Lee, Sung-Young Lee, Jai-Hyun Park, Kyoung-Jae Kim, Seung-Han Han, Young-Jin Cho, Tae-Min Kim, Ju-Yong Jung
  • Publication number: 20140170032
    Abstract: The present invention relates to a metal filter for purifying the exhaust gas from a ship, and a preparation method thereof. The purpose of the present invention is to provide: a metal filter for purifying the exhaust gas from a ship, capable of reducing nitrogen oxide by 85% or more at 250-300° C.; and a preparation method thereof. The metal filter for removing nitrogen oxide contained in the exhaust gas from a ship of the present invention comprises an integrated catalyst, wherein a metal substrate comprising irregularities is coated with a low temperature active catalyst in which vanadium (V), tungsten (W) and alumina sol are supported in a Ti-pillared clay (Ti-PILC) powdered support.
    Type: Application
    Filed: March 22, 2013
    Publication date: June 19, 2014
    Applicants: HYUNDAI HEAVY INDUSTRIES CO., LTD., E&d CO., LTD., HYUNDAI BANGSTEEL CO., LTD.
    Inventors: Hee-Sung Yang, Joon-Ho Ko, Chan-do Park, Seok-Lyong Song, Jae-Woo Lee, Sung-Young Lee, Jai-Hyun Park, Kyoung-Jae Kim, Seung-Han Han, Young-Jin Cho, Tae-Min Kim, Ju-Yong Jung
  • Patent number: 6231829
    Abstract: Disclosed is a carbonaceous material for anodes of lithium ion rechargeable batteries. The carbonaceous material consists of soot particles which are prepared from liquified propane gas through thermal decomposition. The soot particles are of disordered or amorphous carbon with very small crystallite sizes (La, Lc≦30 Å), containing a large quantity of unorganized carbon. When being used as an active material for an anode of a lithium ion secondary cell, the soot shows far greater reversible capacity than do conventional graphite carbonaceous materials.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 15, 2001
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Jai Young Lee, Kuk Jin Jang, Young Soo Han, Hae Yeol Kim, Ji Sang Yu, Yun Sun Kang, Chan Do Park