中国先进选煤技术的研究与开发

阐述中国近年在重介质选煤、跳汰选煤、浮选、动力煤分选和产品脱水等方面取得的技术成就， 对中国选煤技术的发展方向进行了展望。 In recent year, many of the technical achievements were obtained in coal preparation such as the dense medium, Jig, floatation, steam coal separation and product dehydration in China. Development orientation of coal preparation technology was also discussed