Inventor
YI CHANG-KEUN
KR20 patents
⚠️ This page may combine multiple inventors who share the name “YI CHANG-KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ENERGY RESEARCH INST
8 patentsUS8764890B2Jul 1, 2014
Dry carbon dioxide capturing device using multi sorbents
KOREA ENERGY RESEARCH INST8 citations82
US9566563B2Feb 14, 2017
Method for preparing carbon dioxide absorbent based on natural biomass and carbon dioxide absorbent based on natural biomass prepared by the same
KOREA ENERGY RESEARCH INST2 citations72
US8753437B2Jun 17, 2014
Dry carbon dioxide capturing device with improved energy efficiency
KOREA ENERGY RESEARCH INST4 citations72
US9683737B2Jun 20, 2017
Chemical looping combustion method and apparatus for solid fuels using different oxygen carriers
KOREA ENERGY RESEARCH INST3 citations71
US9192904B1Nov 24, 2015
Fluidized bed reactor having screw conveyor and fluidized bed solid circulation system using the same
KOREA ENERGY RESEARCH INST3 citations61
US8852329B2Oct 7, 2014
Dry carbon dioxide capturing device with multistage supply structure
KOREA ENERGY RESEARCH INST3 citations61
US9725374B2Aug 8, 2017
System and method for preventing catalyst from overheating
KOREA ENERGY RESEARCH INST0 citations51
US8349058B2Jan 8, 2013
Regeneration reactor of CO2 capture system
KOREA ENERGY RESEARCH INST0 citations40
KOREA INST ENERGY RES
7 patentsUS10143986B2Dec 4, 2018
Fluidized bed system having sparger capable of minimizing blockage by solids and controlling method thereof
KOREA INST ENERGY RES2 citations71
US10415822B2Sep 17, 2019
Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system
KOREA INST ENERGY RES1 citations62
US9963400B2May 8, 2018
System and method for preventing catalyst from overheating
KOREA INST ENERGY RES0 citations51
US10569247B1Feb 25, 2020
Installation and operation method of dual control valves in a high pressure fluidized bed system
KOREA INST ENERGY RES0 citations48
US10046968B2Aug 14, 2018
High temperature dry desulfurization system and method using multi regeneration reactor
KOREA INST ENERGY RES0 citations41
US10852211B2Dec 1, 2020
Apparatus and method for gas leakage measurement in a high pressure reactor
KOREA INST ENERGY RES0 citations40
US10307768B2Jun 4, 2019
Chemical looping combustor using magnetic oxygen carrier particles and loop seal equipped with magnetic separator
KOREA INST ENERGY RES0 citations39