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本文介绍了美国煤炭工业的概况及选煤工艺流程系统设计的评价。并提出了革新洗选流程的设想,包括工艺流程方法,厂房布置设计等。革新后的美国选煤厂的造价为改革前的二分之一。
This article presents an overview of the coal industry in the United States and the evaluation of system design for the process of coal preparation. And put forward the idea of innovation washing process, including the process method, plant layout design. The cost of a reformed U.S. coal preparation plant is one-half that before the reform.