大型燃煤电厂封闭式贮煤场技术性能比较

Performance Comparison of Enclosed Coal Yards in Large-scale Coal-fired Power Plant

详细介绍目前国内常见的4种封闭式贮煤场,并进行了技术性能比较。矩形封闭煤场及圆筒仓并列群仓仅适用于场地狭窄、环保要求高的特殊场合。封闭式圆形煤场与条形煤场相比,具有占地面积小、土石方量较低、场地利用率高、自动化程度高等优点,而且其工程造价适中。封闭式圆形煤场值得推广应用。

This paper introduced and compared four kinds of common enclosed coal yards common in China. The result shows that rectangular enclosed coal yard and paralleling multi-bunkers of circular silo are applied only to special situations with narrow space and high environmental protection requirements. Circular enclosed circular coal yard has some features compared with strip coal yard, such as small floor area, less earthwork, high site utilization, high degree of automation and moderate project cost, which is worthy of popularization and application.