Combining with the engineering example,this paper introduces the principle and method of steam-drive device selected by coking plant.Steam drive can save costs,reduce energy consumption,improve the efficiency of energy use,and has more advantages than electric drive.%结合工程实例,介绍了焦化厂选择使用蒸汽拖动设备的原则和方法.蒸汽拖动可节省费用,减少能源消耗,提高能源的使用效率,比电力拖动具有更大优势.
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