选煤厂破碎—分级跳汰选煤工艺设计探讨

The Process Design and Discussion of Coal Preparation Plant with Classified Jigging Coal Preparation Technique

根据选煤厂的煤质资料、煤质特点及市场定位,确定了产品结构;对重介和跳汰两种选煤方法进行了全面的技术经济分析后,确定采用具有系统简单、操作方便、加工费低等诸多优点的破碎—分级跳汰选煤工艺。

On the basis of coal property and data and market orientation for coal preparation plant, its product structure defined; on an overall comparison of coal cleaning by two kinds of dense medium and jiggingy craft processes in respect technology and economy, with classified jigging coal preparation technique in view of its advantage of simplicity in system, ease in operation; and low production cost.