Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jeong Huy Ko"'
Autor:
Rae-su Park, Jeong Huy Ko, Sang Chai Kim, Sang-Chul Jung, Young-Kwon Park, Do Heui Kim, Jong-Ki Jeon
Publikováno v:
Journal of Industrial and Engineering Chemistry. 32:109-112
Deactivated waste activated carbon due to the deposition of boron in the exhaust gas from an incinerator was regenerated by the treatment with surfactant, HCl, and NH3. The catalysts were characterized using BET surface area, ICP, XPS and FT-IR spect
Publikováno v:
Journal of Nanoscience and Nanotechnology. 16:4480-4482
CeO2 was synthesized hydrothermally in supercritical water and applied to the catalytic pyrolysis of xylan. Acetic acid, which is the main component in bio-oil produced from the non-catalytic pyrolysis of xylan, deteriorates the fuel quality of the o
Publikováno v:
Journal of nanoscience and nanotechnology. 16(5)
CeO2 was synthesized hydrothermally in supercritical water and applied to the catalytic pyrolysis of xylan. Acetic acid, which is the main component in bio-oil produced from the non-catalytic pyrolysis of xylan, deteriorates the fuel quality of the o
Autor:
Jong-Ki Jeon, Sang Chai Kim, Young-Kwon Park, Jeong Huy Ko, Ji Man Kim, Sunghoon Park, Daejun Chang, Seung-Soo Kim
Publikováno v:
Catalysis Today. 185:290-295
Catalysts for low-temperature selective catalytic reduction were developed using Ce0.65Zr0.35O2 (CZO) generated via hydrothermal synthesis in supercritical water as the support. To evaluate the manganese precursors, which are known to have good de-NO
Publikováno v:
Journal of Material Cycles and Waste Management. 13:173-179
Experiments were performed in order to investigate the possibility for the development of catalysts for low-temperature selective catalytic reduction (SCR) using municipal waste char and RDF byproduct. Physical and chemical activations, using water,
NH3 selective catalytic reduction (SCR) of nitrogen oxides (NO x ) over activated sewage sludge char
Autor:
Young-Kwon Park, Jin Sun Cha, Seung-Soo Kim, Sung Hoon Park, Jeong Huy Ko, Min Chul Shin, Jong-Ki Jeon, Yong Beom Jo
Publikováno v:
Korean Journal of Chemical Engineering. 28:106-113
The de-NO x performance of sewage sludge chars activated physically using water vapor or chemically using KOH was evaluated. Characteristics of chars activated under different activation temperatures, water vapor concentrations, and KOH/char ratios w
Autor:
Jeong Huy Ko, Jong-Cheol Choi, Jong-Ki Jeon, Seung-Soo Kim, Jin Sun Cha, Sung Hoon Park, Kwang-Eun Jeong, Young-Kwon Park
Publikováno v:
Chemical Engineering Journal. 156:321-327
Rice straw char and sewage sludge char were applied as catalysts for selective catalytic reduction between 50 and 250 °C using ammonia as the reducing agent. Each char was activated physically, using water vapor, or chemically, using KOH. The charac