Production techniques and process of low rank coal water slurry
WEI Yaling
MENG Xianliang
TAO Eryu
ZHAO Zhongxi
Abstract：China is abundant in low rank coal which is very difficult to made into coal water slurry (CWS).This paper first introduced the advanced CWS preparation technologies.In order to obtain high quality low rank CWS for industrial application,the following factors should be taken into consideration,the coal properties,grinding,modification and coal blending techniques,additives.The CWS preparation tech-nologies could utilize low rank coal efficiently,they were also suitable for the Chinese national condition.The research and development of low rank CWS had a wide range of application in environmental protection and energy utilization.At last,the authors looked forward to the prospects of low rank CWS preparation.
Keywords：low rank coalcoal water slurrycoal water slurry preparation processdispersant
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 60-63,67 )