FJCA16-4型煤用喷躬式浮选机的循环量优化  

Optimization of circulation quantity in FJCA16-4 jet flotation machine

作　　者：王庆国[1] 陈帅[1] 杨晓鸿[1] 黄海峰[1] 陈学俭[1] 丁雪刚 

机构地区：[1]淮北矿业集团临涣选煤厂,安徽淮北234139 [2]唐山国华科技有限公司,河北唐山063020

出　　处：《洁净煤技术》2010年第4期12-14,9,共4页Clean Coal Technology

摘　　要：介绍临涣选煤厂3台FJCA16-4型煤用喷射式浮选机在入料相同的工作条件下,对不同的工作压力、喷嘴出口直径分别进行成对对比的工业性试验,并根据数理统计的t检验方法,分别确定出合适的工作压力、喷嘴出口直径,从而获得最优的循环量。Introduce how to get the best circulation quantity of three FJCA164 jet flotation machines in Linhuan coal preparation plant by getting the proper working pressure and exit diameter of nozzles. The datas were obtained by a pairing contrast test of three FJCA164 jet flotation with different working pressure and exit diameter of nozzles each in the same feeding condition and verified by t-test method.

关 键 词：循环量 工作压力 喷嘴 出口直径 

分 类 号：TD94[矿业工程—选矿]