Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jae-Rang Lee"'
Autor:
Jae-Rang Lee, Naim Hasolli, Seong-Min Jeon, Kang-San Lee, Jun-Hyeok Gang, Kwang-Deuk Kim, Kwan-Young Lee, Young-Ok Park
Publikováno v:
Atmosphere, Vol 10, Iss 2, p 100 (2019)
This study examined the performance of removing aerosol upon a flow rate variable by agglomerating sticky aerosol with calcium hydroxide and removing cohesive aerosol through an experimental apparatus, simulating an actual painting booth. As a result
Externí odkaz:
https://doaj.org/article/02abe1143b0d4273b9a79fd3c0cdc12a
Publikováno v:
Korean Journal of Chemical Engineering. 38:1791-1796
MoO2 was produced by mixing MoS2 and MoO3 via a solid-state reaction in a fluidized bed reactor. The basic fluidization data were acquired by monitoring the minimum fluidization velocity of MoS2 and MoO3. The conversion rate of MoS2 and MoO3 to MoO2
Autor:
Jae-Rang Lee, Yong-Ha Kim
Publikováno v:
Chemical Engineering Research and Design. 168:193-201
This study examined the effect of temperature and time on the reduction reaction, agglomeration, and fluidization of NiO particles in a fluidized bed reactor. NiO particles, which are classified as Geldart group B, showed homogeneous fluidization at
Publikováno v:
Korean Journal of Chemical Engineering. 36:1548-1556
This study examined the fluidization phenomenon using vertical vibration for fine powder in a mechanical vertical vibration for fluidized bed reactor. The fine powder used belongs to the Geldart group C with a mean powder size of 2.25 µm. It was ver
Publikováno v:
Journal of Material Cycles and Waste Management. 21:810-817
The objective of this study is to eliminate the tackiness of sticky paint particles occurring in paint booths using calcium hydroxide. It ultimately aims to identify the optimal filtration velocity to determine the optimal operation condition for par
Autor:
Jae Rang Lee, Young Ok Park, Kwang Deuk Kim, Seong Min Jeon, Kang San Lee, Jungho Hwang, Naim Hasolli
Publikováno v:
Powder Technology. 344:270-277
In this study, four different HVAC filters were tested to evaluate the filter layer structure effect on the Most Penetrating Particle Size. Each filter consisted of two melt-blown (MB) layers and a thermal bond (TB) layer. The MB layers were construc
Autor:
Kwan Young Lee, Yong-Ha Kim, Kwang Deuk Kim, Naim Hasolli, Jae Rang Lee, Kang San Lee, Seong Min Jeon, Young Ok Park
Publikováno v:
Korean Journal of Chemical Engineering. 35:2321-2326
We evaluated the optimal conditions for fluidization of nickel oxide (NiO) and its reduction into high-purity Ni during hydrogen reduction in a laboratory-scale fluidized bed reactor. A comparative study was performed through structural shape analysi
Autor:
Jae-Rang Lee, Hyunuk Kim, Su-Yeong Jung, Yooseob Won, Dong-Ho Lee, Young Cheol Park, Youn Sang Bae
Publikováno v:
Journal of CO2 Utilization. 51:101659
Excessive CO2 emissions from increased energy consumption are causing an environmental disaster that threatens humanity. Herein, we report the development of hierarchical porous carbon beads with interconnected micro- and mesopores for selective CO2
Autor:
Yong-Ha Kim, Jae-Rang Lee
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 165:108468
In this study, fluidization and hydrogen reduction of fine Fe2O3 particles with magnetic field were investigated. Fine Fe2O3 particles, belonging to Geldart group C, undergo heterogeneous fluidization by conventional fluidization. The agglomeration o
Autor:
Kang-San Lee, Young-Ok Park, Naim Hasolli, Seong-Min Jeon, Jae-Won Han, Jae-Rang Lee, Hee Taik Kim, Kwang-Deuk Kim
Publikováno v:
Korean Journal of Chemical Engineering. 34:747-756
A dry-type reactor was used to reduce the HCl emitted from a municipal waste incinerator. A real-scale reactor was installed downstream of the existing semi-dry reactor (SDR) as part of D local incineration plant, whose HCl removal efficiency was inv