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(一)前言八月全国选煤会议,号召各矿厂大力推行重介质选煤,作为提高选煤生产量、解决选煤质量的关键。北京矿业学院选矿教研组在这一号召下,与北票矿务局台吉选煤厂合作,苦战七天,于八月二十八日在台吉选煤厂建成了我国第一座重介质选煤车间,并于九月三日下午六时,成功地进行了工业性试验。根据试验资料看来,效率比原有跳汰机高出一倍多,质量
(I) Preface The National Coal Sequestration Conference in August called on all mines to vigorously promote heavy medium coal preparation as the key to improving the coal preparation capacity and the quality of coal preparation. In response to this call, the beneficiation teaching and research team of Beijing Mining Institute cooperated with Beiji Coal Preparation Plant of Beipiao Mining Bureau to work hard for seven days and built the first heavy medium coal preparation plant in Taiwan at August 28, Workshop successfully conducted an industrial test at 6 pm on September 3. According to the experimental data, the efficiency is more than double the original jig, the quality