beneficiation low ingentaconnect Dry Coal Beneficiation Technology ABSTRACT Dry beneficiation technology of coal with an air densemedium fluidized bed commenced appliion lately in China. This paper analyzes the characteristics of COAL BENEFICIATION CMPDI. 42 generated coal slurry as the media requires less capital and operating cost and low power consumption.
Retraction: Gaseous Prereduction for the Magnetic Beneficiation of Ferruginous Lowgrade Mn Ore Yubo GAO,1) Hang Goo KIM,1) Hong Yong SOHN1) and Chan Wook KIM2) 1) Department of Metallurgical Engineering, University of Utah, Salt Lake City, Utah, 84112 USA. 2) Research Institute of Industrial Science and Technology, Pohang, Korea.