Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ikhwan Jung"'
Publikováno v:
Korean Journal of Chemical Engineering. 39:515-528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfd258893de28ecdce72e1c860d0682a
https://doi.org/10.1007/s11814-021-0979-x
https://doi.org/10.1007/s11814-021-0979-x
Autor:
Myung-June Park, Jiyeong Cho, Yong Kyu Lee, Won Bo Lee, Jongmin Park, Ikhwan Jung, Jonggeol Na, Kyeongwoo Jeon, Jehun Park
Publikováno v:
Industrial & Engineering Chemistry Research. 58:16459-16471
In this paper, we present a multicompartment model of an ethylene–vinyl acetate autoclave reactor including the mixing effects of the stirring device analyzed using computational fluid dynamics; th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271c4c8f12a02ccf536864aefe5988fa
https://doi.org/10.1021/acs.iecr.9b03044
https://doi.org/10.1021/acs.iecr.9b03044
Publikováno v:
Chemical Engineering Journal. 427:131829
A commercial Low-density polyethylene (LDPE) reactor was modeled to investigate the effects of highly nonlinear hydrodynamics in an industrial-scale autoclave reactor on the polymer Molecular weight distribution (MWD). To reduce the extremely high co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f44d3b9fe1c8036fee07e5b434f2bbf4
https://doi.org/10.1016/j.cej.2021.131829
https://doi.org/10.1016/j.cej.2021.131829
Autor:
Yonggi Mo, Chonghun Han, Seongho Park, Ikhwan Jung, Jonggeol Na, Ung Lee, Jongtae Chung, Okbae Kwon, Yong Kyu Lee, Jongyeol Yi, Krishnadash S. Kshetrimayum
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 128:63-76
Design and operation of pilot-scale (1.0 BDP) compact GTL process comprising of reforming section, CO2 separating section, and Fischer-Tropsch (FT) synthesis section is presented. Detailed systematic computer-aided design procedure adopted to design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f949fd9d80a21de82acf03b22e414431
https://doi.org/10.1016/j.cep.2018.04.013
https://doi.org/10.1016/j.cep.2018.04.013
Autor:
Yong Gi Mo, Chonghun Han, Jeongwoo Jeon, Jong Yeol Yi, Ikhwan Jung, Jonggeol Na, Seongho Park, Jong Tae Chung
Publikováno v:
Fuel Processing Technology. 159:448-459
In this study, a C5 + 0.5 BPD microchannel Fishcer-Tropsch process with a U-type cooling system was modeled using a cell coupling method, and multi-objective optimization was conducted using an artificial neural network as a surrogate model. Two obje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24741fe2228fd1fb7c513fc9776df14f
https://doi.org/10.1016/j.fuproc.2016.12.004
https://doi.org/10.1016/j.fuproc.2016.12.004
Autor:
Krishnadash S. Kshetrimayum, Yeongbeom Lee, Seolin Shin, Chul-Jin Lee, Yong Kyu Lee, Ikhwan Jung, Jonggeol Na, Daegeun Ha, Chonghun Han, Seongeon Park, Jongtae Chung, Seongho Park
Publikováno v:
Chemical Engineering Science. 143:63-75
The objective of this study is to design a microchannel Fischer–Tropsch reactor with the evaluation of several flow configurations and distribution effect. A cell coupling computation was carried out for the microchannel reactor of five different f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9795bf153c0419865826d191d1468cc6
https://doi.org/10.1016/j.ces.2015.12.012
https://doi.org/10.1016/j.ces.2015.12.012
Autor:
Seongeon Park, Chonghun Han, Krishnadash S. Kshetrimayum, Seongho Park, Yong Kyu Lee, Chul-Jin Lee, Ikhwan Jung, Jonggeol Na
Publikováno v:
Industrial & Engineering Chemistry Research. 55:543-554
Computational fluid dynamic (CFD) simulation of heat transfer in a microchannel reactor block for low temperature Fischer–Tropsch (FT) synthesis was considered. Heat generation profiles for different operating conditions (GHSV 5000 h–1; catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0e9d4cbb1a2946f51ef40482a93ff9
https://doi.org/10.1021/acs.iecr.5b03283
https://doi.org/10.1021/acs.iecr.5b03283
Autor:
Seong Ho Park, Yong Kyu Lee, Seongeon Park, Chul-Jin Lee, Chonghun Han, Jinjoo An, Krishnadash S. Kshetrimayum, Ikhwan Jung, Jonggeol Na
Publikováno v:
Industrial & Engineering Chemistry Research. 55:505-515
A microchannel Fischer–Tropsch reactor retaining high heat and mass transfer performance requires uniform flow distribution on the coolant side to induce isothermal condition for controllable and sustainable operation. The present work improved the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e7ca3b19b60b7c042c2013bc7096860
https://doi.org/10.1021/acs.iecr.5b03313
https://doi.org/10.1021/acs.iecr.5b03313
Autor:
Ikhwan Jung, Jonggeol Na, Yong Kyu Lee, Seongho Park, Krishnadash S. Kshetrimayum, Chonghun Han
Publikováno v:
Korean Chemical Engineering Research. 53:818-823
In this study, FT reaction in a microchannel was simulated using computational fluid dynamics(CFD), and sensitivity analyses conducted to see effects of channel geometry variables, namely, process channel width, height, gap between process channel an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::922352032505aa4b8786cae394f930d4
https://doi.org/10.9713/kcer.2015.53.6.818
https://doi.org/10.9713/kcer.2015.53.6.818
Autor:
Seongho Park, Yong Kyu Lee, Ikhwan Jung, Chonghun Han, Jonggeol Na, Krishnadash S. Kshetrimayum, Ung Lee, Chul-Jin Lee
Publikováno v:
Chemical Engineering Science. 134:448-456
Design and modeling of a micro channel Fischer–Tropsch reactor was considered in this study. A cross-current heat-exchange reactor was modeled using a new method, in which all the process and cooling channels are decomposed into a number of unit ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd70aae78c1747e497b4d1dd366c8b27
https://doi.org/10.1016/j.ces.2015.05.057
https://doi.org/10.1016/j.ces.2015.05.057