燃煤炉渣的回收利用

Reclamation and Utilization of the Slag from Power Plant

燃煤火力发电厂炉渣是燃烧完全的灰烬与燃烧不完全的煤块组成的混合物。它既不能用作燃料,又不能用作水泥填料,造成资源浪费和环境污染。 本文应用选矿工艺将该种废渣分离成为可燃和不可燃两种物质。可燃物的回收,不可燃物的利用都将给企业带来社会经济效益。

The slag from power plants is a mixture of the remainder of the completely burnt coal and the partly burnt coal, which can neither be used as fuel, nor be used as raw material for cement industry. It brings about a waste of useful resources and environmental pollution. In this paper an ore dressing technology is proposed to separate the slag into two (burnable and unburnable) products.The reclamation of the burnable product and the utilization of the unburnable one are of social and economic benefits to the enterprise.