Research progress of preparing of high concentration gasified coal-water slurry

The coal water slurry has the advantages of high combustion efficiency,environmental protection and energy saving,which making the coal water slurry gasification becomes the mainstream of coal gasification technology. The paper first introduced the current technology situation of preparing high concentration gasified coal water slurry in China,also elaborated the influencing factors of preparing high concentration gasified coal water slurry,finally summarized application prospect of gasified coal water slurry.