液固流化床在粗煤泥分选中的应用 -

介绍了中国选煤工业的现状,提出了粗煤泥的有效分选至关重要。液固流化床因较低的运行成本和较好的分选效果,与其他粗煤泥分选设备相比具有更大的优势。阐述了液固流化床的工作原理及其在中国的应用现状,预测了其广阔的前景,并指出了理论研究对于中国液固流化床发展的重要性。 Introduce the present situation of coal separation industry of China.The effective separation of coarse slime is essential.Liquid-solid fluidized bed has more advantage than the other coarse slime separators because of its lower running cost and better separation effect.Introduce the operation principle and the application sitation of liquid-solid fluidized bed,predict its broad prospects,point out the importance of theoretical study to the development of liquid-solid fluidized bed in China