蒸汽脱水技术的进展  

Advance of Vapour Dewatering Technology

作　　者：姜立新[1] 李晓岚[1] 罗茜 

机构地区：[1]马鞍山矿山研究院 [2]东北大学

出　　处：《金属矿山》1999年第7期36-38,44,共4页Metal Mine

摘　　要：蒸汽脱水为难滤细粘物料提供一种经济有效的脱水方法，也为常温下过滤速率极慢的物料提供新的过滤途径。它可以较大降低滤饼水分，从而取消或降低高能耗的干燥作业费用。文中介绍了蒸汽脱水的机理，并较详细介绍了蒸汽脱水的研究状况。Vapour dewatering provides an economic and efficient dewatering method for hardtofilter fine and sticky materials and a new way of filtering for materials with very slow filtering rate at normal temperature.It can greatly reduce the cake moisture so as to cancel or reduce the cost for high energyconsumtion drying operation.The mechanism of vapour dewatering is described and its research state is presented in details.

关 键 词：难滤细粘物料 过滤 蒸汽脱水 铁精矿 铁矿 选矿 

分 类 号：TD951.1[矿业工程—选矿] TD926.2