This paper introduces planning and optimization design for mining and pipage transportation of underground brine and relevant equipment selection via design practice cases.

通过设计实例介绍了地下卤水开采和输送的方案比较及设备选用的优化设计。

The premelting hollow granular CC powder is an internationally advanced one used for CC at present. The paper describes the production process and the equipment selection for this powder.

预熔型空心颗粒连铸保护渣是目前国际上用于连铸的一种先进的保护渣,介绍了此保护渣的生产工艺以及设备的选择。