Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Dae-Gyun Lee"'
Autor:
Dae-Gyun Lee, Min-Woo Kim, Min-Jong Ku, Yoon-Ho Bae, Kang-Min Kim, Gyeong-Min Kim, Chung-Hwan Jeon
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36238- (2024)
Currently, the steelmaking process uses a pulverized coal injection (PCI) system that serves as the heat source and reductant for ironmaking (blast furnace and FINEX) where system uses expensive high-grade coal and high operating costs. Hydrogen stee
Externí odkaz:
https://doaj.org/article/30ad8b43c9064925b09e9ddd802690b8
Autor:
Dae-Gyun Lee, Yanuar Yudhi Isworo, Kyeong-Hoon Park, Gyeong-Min Kim, Seung-Mo Kim, Chung-Hwan Jeon
Publikováno v:
ACS Omega, Vol 5, Iss 30, Pp 18594-18601 (2020)
Externí odkaz:
https://doaj.org/article/ae05e20be73540aca1e182d764dc762f
Publikováno v:
Energies, Vol 14, Iss 21, p 7391 (2021)
Although replacing biomass, (e.g., wood chips and pellets), with thinning wood and herbaceous biomass is eco-friendly and economically advantageous, their direct utilization in plant boilers is associated with ash-related challenges, including slaggi
Externí odkaz:
https://doaj.org/article/7368538e24c042319d1e3ce9eee1ed06
Publikováno v:
Energies, Vol 12, Iss 6, p 1008 (2019)
Biomass fuels are increasingly being viewed as viable alternatives for energy production in biomass-fired power plants and coal-fired power plants, which aim to employ co-firing technologies to achieve CO2 emission reductions. In this study, wood pel
Externí odkaz:
https://doaj.org/article/ac2e2a4e81ab4e91bafceb33155d99c3
Publikováno v:
Journal of Mechanical Science and Technology. 36:5243-5251
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82e973a0d0e5bdc2d9ff87417a0f300d
https://doi.org/10.1007/s12206-022-0937-5
https://doi.org/10.1007/s12206-022-0937-5
Publikováno v:
ACS Omega. 7:29734-29746
The basic properties of coal influence various procedures of power generation, such as the design of power generation plants, estimation of the current condition of boilers, and total efficiency of power plants. The elemental composition is a needed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69ddf64138c1e813991cdfd34de6ffdb
https://doi.org/10.1021/acsomega.2c02324
https://doi.org/10.1021/acsomega.2c02324
Autor:
Jeong-Beom Lee, Jae-Bum Lee, Youn-Seo Koo, Hee-Yong Kwon, Min-Hyeok Choi, Hyun-Ju Park, Dae-Gyun Lee
Publikováno v:
Geoscientific Model Development. 15:3797-3813
Despite recent progress of numerical air quality models, accurate prediction of fine particulate matter (PM2.5) is still challenging because of uncertainties in physical and chemical parameterizations, meteorological data, and emission inventory data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24118efd3e947e773e66927fc17cf812
https://doi.org/10.5194/gmd-15-3797-2022
https://doi.org/10.5194/gmd-15-3797-2022
Publikováno v:
Journal of The Korean Society of Combustion. 26:22-30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29d121b8d0646b8efa67d3ad3d769d40
https://doi.org/10.15231/jksc.2021.26.1.022
https://doi.org/10.15231/jksc.2021.26.1.022
Publikováno v:
Particulate Science and Technology. 39:607-615
This article suggests an approximate analytical solution for the characteristic time for the mass removal of fine particles due to coagulation scavenging by coarse particles. The characteristic sca...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e9a5f0c133f925137202302704acb1
https://doi.org/10.1080/02726351.2020.1811439
https://doi.org/10.1080/02726351.2020.1811439
Autor:
Jae-Jin Kim, Dae-Gyun Lee, Jin-Young Choi, Ra-Eun Kim, Kyu-Cheol Hwang, Wonsik Choi, Ho-Seon Park, Lim-Seok Chang, Yongmi Park, Seung-Hyun Lee
Publikováno v:
Aerosol and Air Quality Research. 20:369-380
Recently, highly spatially dense air quality monitoring networks using low-cost sensors have been attempted worldwide. However, the quality of data from these sensor networks remains to be validated. This study assessed the potential of low-cost sens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf1a124cb373f6a5517e48df74d50b87
https://doi.org/10.4209/aaqr.2019.03.0143
https://doi.org/10.4209/aaqr.2019.03.0143