论文部分内容阅读
煤炭行业“九五”重点项目“组合浮选工艺及设备的研究”于1997年12月30日通过了煤炭部科教司组织的函审鉴定。该项目由煤科总院唐山分院承担、徐州矿务局夹河矿选煤厂协作共同完成。此项研究的主要目的是提高细粒煤浮选选择性，降低浮选精煤灰分。研制出的FJG—S8型高选择性浮
Coal Industry “Nine Five” key project “combinatorial flotation process and equipment research” on December 30, 1997 adopted by the Ministry of Science and education department of the coalition letter appraisal. This project is undertaken by Tangshan branch of Coal Science and Technology Institute and collaborate with Jiahe Coal Preparation Plant of Xuzhou Mining Administration. The main purpose of this study is to improve the selectivity of fine coal flotation and reduce the ash content of flotation coal. Developed FJG-S8 type of highly selective float