CHOSUNG YONG 김승재 이명진 안승희 2024-01-13T23:01:33Z 2024-01-13T23:01:33Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/112387 English bubble column circulation Circulation of fluid and particles in a bubble column with draft tube. Conference 2 Proceedings of the 3rd Asian conference on fluidized-bed & three-phase reactors., pp.? Proceedings of the 3rd Asian conference on fluidized-bed & three-phase reactors. ? ? KO