Intelligent integrated plant operation system for Six Sigma. - Chonghun Han; Young-Hak Lee (Annu. Rev. Control., 2002)

A hierarchical decision procedure for productivity innovation in large-scale petrochemical processes. - Chonghun Han; Minjin Kim; En Sup Yoon (Comput. Chem. Eng., 2008)

State-of-charge estimation for lithium-ion batteries under various operating conditions using an equivalent circuit model. - Sungwoo Cho; Hyeonseok Jeong; Chonghun Han; Shanshan Jin; Jae Hwan Lim; Jeonkeun Oh (Comput. Chem. Eng., 2012)

An effective procedure for sensor variable selection and utilization in plasma etching for semiconductor manufacturing. - Kye Hyun Baek; Thomas F. Edgar; Kiwook Song; Gilheyun Choi; Han Ku Cho; Chonghun Han (Comput. Chem. Eng., 2014)

Optimal operation strategy of batch vacuum distillation for sulfuric acid recycling process. - Jaeheum Jung; Kiwook Song; Seongho Park; Jonggeol Na; Chonghun Han (Comput. Chem. Eng., 2014)

Simulation and optimization of multi-component organic Rankine cycle integrated with post-combustion capture process. - Ung Lee; Chonghun Han (Comput. Chem. Eng., 2015)

Simultaneous synthesis of a heat exchanger network with multiple utilities using utility substages. - Jonggeol Na; Jaeheum Jung; Chansaem Park; Chonghun Han (Comput. Chem. Eng., 2015)

Improvement of principal component analysis modeling for plasma etch processes through discrete wavelet transform and automatic variable selection. - Daegeun Ha; Damdae Park; Junmo Koo; Kye Hyun Baek; Chonghun Han (Comput. Chem. Eng., 2016)

A decomposition methodology for dynamic modeling of cold box in offshore natural gas liquefaction process. - Chul-Jin Lee; Kiwook Song; Yongseok Lee; Chonghun Han (Comput. Chem. Eng., 2016)

Multi-mode operation of principal component analysis with k-nearest neighbor algorithm to monitor compressors for liquefied natural gas mixed refrigerant processes. - Daegeun Ha; Usama Ahmed; Hahyung Pyun; Chul-Jin Lee; Kye Hyun Baek; Chonghun Han (Comput. Chem. Eng., 2017)

Design of optical emission spectroscopy based plasma parameter controller for real-time advanced equipment control. - Junmo Koo; Daegeun Ha; Damdae Park; Hyun-Joon Roh; Sangwon Ryu; Gon-Ho Kim; Kye Hyun Baek; Chonghun Han (Comput. Chem. Eng., 2017)