摘要
射流泵被广泛用于输送或提升松散颗粒状物料。结合深海采矿的特点,对射流泵的工作性能、结构参数、提升体积浓度及提升效率进行研究,获得了被引射流流量与射流流量之比、泵进出口体积浓度差异、提升效率变化规律等结果,指出了射流泵在深海采矿系统中的应用前景。
Jet pump is widely used for conveying and lifting loose graunlar material. In light of the characteristics of deep ocean mining, the authors study its operational performance, design parameters, and lifting volume concentration and efficiency, obtaining the ratio of jetted flow rate to jet flow rate, the difference in volume concentration between inlet and outlet of the jet pump and the changing law of lifting efficiency. Prospects are pointed out for its application in this paper.
出处
《矿冶工程》
CAS
CSCD
北大核心
1999年第3期13-15,共3页
Mining and Metallurgical Engineering
关键词
锰结核
射流泵
提升方式
manganese nodules
jet pump
lifting