김은철 노경호 kang Seok-Hyun Choi, Dae Ki 2024-01-13T08:01:58Z 2024-01-13T08:01:58Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/104422 English PSA hydrogen separation large scale Large scale PSA process for hydrogen separation Conference 2 한국화학공학회 봄 총회, pp.229 한국화학공학회 봄 총회 229 KO