望峰岗选煤厂的系统改造

针对望峰岗选煤厂入选原煤的可选性和精煤市场需求的变化情况,以及该厂原有生产系统面临的困难,采用“大型高效全重介选煤简化流程新工艺及设备”和加压过滤技术分别对全重介系统和浮选脱水系统进行了改造,将产品质量稳定在标准内,同时降低了介质消耗和能耗。

System Reformation in Wangfenggang Coal Preparation Plant

In view of the cleanability of raw feel coal in Wangfenggang Coal Preparation Plant ,the market requirements on coal and the difficulties facing the former system of this plant, the dense medium cleaning system and the dewatering system of forthed coal were respectively reformed by use of "the technology and equipments of large, high efficient and simplified full dense medium coal cleaning flow" and pressure filtration technique, so that the quality of coal product was controlled to meet the specification, meanwhile the medium and energy consumptions were reduced .