煤码头堆场采用封闭筒仓设计方案的环保和经济分析

The Environmental and Economic Analysis of the Coal Wharf Yard Using Closed Silo

传统煤码头的煤粉尘污染源主要来自露天煤炭堆场，煤码头的防尘重点区域是控制堆场扬尘。封闭筒仓作为一项彻底解决煤炭堆场起尘问题的环保措施，已在多个煤码头的设计中得到尝试和逐步应用。文章以天津港神华二期煤炭码头作为研究实例，通过对煤堆场采用封闭筒仓设计方案的环保和经济分析，以期推广该项技术在煤码头的应用。

The dust pollution in traditional coal wharf is mostly from the outside opening coal storage which is the most important place for dust-controlling. The closed silo, an environmental protection measure to completely solve the problem of dust pollution, has been tried and gradually applied in the coal wharf designing.This article takes the second stage of Shenhua coal wharf in Tianjin Harbor as an example to promote the environmental and economic technology in the coal wharf.