一、“六五”期间引进的选煤设备消化概况“六五”期间,我国先后引进国外的工艺和设备装备了两座大型选煤厂:1984年投产的年处理能力为400万t的范各庄选煤厂和1985年投产的年处理能力为300万t原煤的兴隆庄选煤厂。同时还从 I. Overview of the digestion of coal preparation equipment introduced during the “Sixth Five-Year Plan” period During the “6th Five-Year Plan” period, China imported two sets of large-scale coal preparation plants and equipment from abroad. The annual processing capacity of the coal preparation plant put into operation in 1984 was 4 million t Gezhuang Coal Preparation Plant and put into operation in 1985 with an annual processing capacity of 3 million t of coal Xinglongzhuang coal preparation plant. Also from