TDS智能干选系统在哈尔乌素选煤厂的应用实践

Application of the TDS intelligent dry cleaning machine at Haerwusu Coal Preparation Plant

为解决浅槽分选机入选量大、后续煤泥水系统负荷较大等问题,准能哈尔乌素选煤厂采用TDS智能干选机分选200~(70)50 mm块煤。生产实践表明,TDS智能干选机运行平稳,矸中带煤率2.42%、中煤发热量9.21 MJ/kg、精煤发热量22.00 MJ/kg;减少了浅槽分选机的处理量,降低了煤泥水系统负荷;增加了全厂销售收入,降低了生产成本,提高了经济效益。

The problems of the large feed of shallow-bath heavy medium sepaxator and the increase of the workload of the subsequent slurry treatment system,The application of TDS intelligent dry cleaning machine in Halwusu Coal Preparation Plant sorting 200~70(50)mm lump coal is dedicated to solving this issues.Productive practice has shown that the TDS intelligent dry cleaning machine running smooth and the average misplaced product in reject is 2.42%,the calorific value of middings and clean coal are 9.21 MJ/kg and 22.00 MJ/kg;The application reduced the feed rate and the workload of machines;Increased the sales revenue and reduced production costs;Enriched the product structure of coal preparation plants and improved economic benefits.