红土镍矿新型烘干设备特点及应用

Features and Practical Application about the New Type Drying Equipment of the Laterite Nickel Ore

红土镍矿具有水分高、成分复杂、粘性大易结块成团等特点,烘干一直是技术难题,结合实际使用的红土镍矿烘干设备工艺性能,介绍了新型烘干设备的选型、设备特点,实践证明新型烘干设备技术性能达到了工艺要求,还进行了实际应用技术经济分析,认为红土镍矿采用烘干工艺处理是经济的,结合实际使用情况指出了烘干设备改进的方向。

The laterite nickel ore has the characteristics of high moisture content,complex composition,viscosity and agglomerating,drying is a technical problem.The technical characteristics,equipment model selection of drying equipment are introduced combined with the actual use of laterite nickel ore drying equipment performance,practice proves the new drying equipment technical performance meets the process requirements.The practical application of technical and economic are analyzed,laterite nickel ore by drying process is economical,the improving direction of drying equipment are pointed.