摘要
论述了通过合理使用制样设备来优化制样工艺,立足于满足标准的前提下灵活应用标准,并结合实例设计了几种制样流程。将制样设备有机组合成较完善的制样系统来实现GB474—1996规定的制样程序,制样精密度可能会更好。
This paper discussed the optimization of coal sample preparation by applying rationally the sampling devices.According to the coal sample preparation standard,the authors proposed several preparation processes.A comparatively perfect sampling system from the organic assembly of sampling devices can be used for the sampling processes regulated by GB 474—1996 with higher precision.
出处
《煤质技术》
2007年第2期24-25,共2页
Coal Quality Technology
关键词
制样设备
破碎
缩分
sampling devices
grind
screen
