中国选煤的发展

Development of Coal Preparation Industry in China

介绍了在中国选煤发展的起步阶段、成长阶段、快速发展阶段选煤厂的建设和生产情况；目前,我国原煤入选能力和入选原煤量迅速提高,选煤技术明显进步,重点发展了重介质选煤法；“十一五”期间,国家将大力发展洁净煤技术,要求煤炭入选率由目前的32％提高到50％。

Introduced are the status of coal preparation construction and production in its starting,growing up and speedy development stages;at present,preparation capacity and quantity of coal processed increased remarkably,preparation technology advanced evidently;and HM process is stressed to develop;during the period of '11th five-year' plan,clean coal technology will be developed with effort,and the quota of raw coal cleaned will be increased from current 32% to 50%.