Ultrasonic Effect on the Extraction of Ash-free coal from Low Rank Coal |
Lee, Sihyun
(Clean Coal Technology Research Center, Korea Institute of Energy Research)
Kim, Sangdo (Clean Coal Technology Research Center, Korea Institute of Energy Research) Jeong, Soonkwan (Clean Coal Technology Research Center, Korea Institute of Energy Research) Rhim, Youngjun (Clean Coal Technology Research Center, Korea Institute of Energy Research) Kim, Daehun (Clean Coal Technology Research Center, Korea Institute of Energy Research) Woo, Kwangjae (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology) |
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