Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Woon-Jae Lee"'
Publikováno v:
Korean Journal of Metals and Materials. 59:41-53
This study analyzed the current state of technical development of the BF-based process, to determine ways to reduce carbon consumption. The technical features of the hydrogen reduction ironmaking process were also examined as a decarbonized ironmakin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a238145a41d6ba0ee53e3e16363ad814
https://doi.org/10.3365/kjmm.2021.59.1.41
https://doi.org/10.3365/kjmm.2021.59.1.41
Autor:
Yuseong Noh, Woon-Jae Lee, Junil Choi, Sang-Ho Yi, Wongeun Yoon, Hyunsu Han, Won Bae Kim, Tae-Wook Kim, Yoongon Kim, Seongmin Park
Publikováno v:
Journal of Materials Chemistry A. 8:138-148
We developed a new and efficient sulfur-tolerant catalyst for application as a solid oxide electrolysis cell (SOEC) cathode designed with in situ exsolved CoNi alloy nanoparticles anchored on a Ruddlesden–Popper (R.P.) support of La1.2Sr0.8Co0.4Mn0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f677f95dd9f5c65b07c2af4ff523c56
https://doi.org/10.1039/c9ta07700f
https://doi.org/10.1039/c9ta07700f
Autor:
Sang Mun Jeong, Ha Myung Jeong, Doyeon Lee, Jae Goo Lee, Sang Done Kim, Sang Jun Yoon, Yong Ku Kim, Woon Jae Lee, Si Woo Han, Ho Won Ra, Myung Won Seo
Publikováno v:
Chemical Engineering Journal. 394:124943
Carbonization is a low-temperature thermochemical process that converts organic matter in the absence of oxygen mainly into char, gas, and liquids. Bio-coke is a char prepared from a mixture of biomass/charcoal and a coal blend. It can reduce greenho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e36f58ea53946de67b89c997feeff02c
https://doi.org/10.1016/j.cej.2020.124943
https://doi.org/10.1016/j.cej.2020.124943
Autor:
Sang Jun Yoon, Woon Jae Lee, Myung Won Seo, Sang Mun Jeong, Jae Goo Lee, Byung Ki Na, Ha Myung Jeong
Publikováno v:
Bioresource Technology. 155:442-445
To investigate the kinetic characteristics of coking coal mixed with biomass during pyrolysis, thermogravimetric (TG) and thermo-balance reactor (TBR) analyses were conducted under non-isothermal and isothermal condition. Yellow poplar as a biomass (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50ffcd47e019b1bbd998d46bd4c1ed93
https://doi.org/10.1016/j.biortech.2014.01.005
https://doi.org/10.1016/j.biortech.2014.01.005
Publikováno v:
Transactions of the Society of CAD/CAM Engineers. 18:93-103
In the situation where there should be a gap between the design environments of 2D drawing and 3D BIM modeling, it is unavoidable aspect to face confusion caused by parallel usage of both technologies unless the project delivery systems are entirely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68bd2f1541f167d048cd39b35322b9c9
https://doi.org/10.7315/cadcam.2013.093
https://doi.org/10.7315/cadcam.2013.093
Publikováno v:
Korean Journal of Metals and Materials. 50:517-522
In this study, a super carburizing treatment was applied to improve roller pitting fatigue life. It produced excellent properties of surface hardness and temper softening resistance by forming precipitation of fine and spherodized carbides on a tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a02cb8ea8cb4cc5255ba15c559fbdd78
https://doi.org/10.3365/kjmm.2012.50.7.517
https://doi.org/10.3365/kjmm.2012.50.7.517
Publikováno v:
Fuel. 94:368-373
A range of Australian and overseas coals with a mean maximum vitrinite reflectance (Ro, max) range of 0.68–1.71% were carbonized in a test coke oven. Coal properties were characterized using XRF, XRD and automated imaging of polished sections of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e6accc5f702ed0a7f8a98efe450acfd
https://doi.org/10.1016/j.fuel.2011.09.045
https://doi.org/10.1016/j.fuel.2011.09.045
Publikováno v:
Transactions of the Society of CAD/CAM Engineers. 17:140-148
This study aims to provide power monitoring system for super tall buildings with 3D BIM (Building Information Modeling) technology. In order to realize this subject, standard specifications for BIM objects and attributes were studied through analyzin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d7f281d59b00cacfa66c2b258baf96
https://doi.org/10.7315/cadcam.2012.140
https://doi.org/10.7315/cadcam.2012.140
Publikováno v:
Key Engineering Materials. :637-643
Pyrolysis kinetics of a pine nut shell in a thermo gravimetric analyzer (TGA) and the combustion and steam gasification kinetics of a pine nut shell’s chars in a thermobalance reactor were determined. Also, the steam gasification characteristics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73162f09977c14d5603e1db5b792c648
https://doi.org/10.4028/www.scientific.net/kem.277-279.637
https://doi.org/10.4028/www.scientific.net/kem.277-279.637
Publikováno v:
Korean Journal of Chemical Engineering. 19:1091-1096
To produce low calorific value gas, Australian coal has been gasified with air and steam in a fluidized bed reactor (0.1 m-I.D◊1.6 m-high) at atmospheric pressure. The effects of fluidizing gas velocity (2-5 U f/Umf), reaction temperature (750-900
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e44a89190ed6d9dfa2bfc35204392a2
https://doi.org/10.1007/bf02707238
https://doi.org/10.1007/bf02707238