两段浓缩、两段回收模式的煤泥水流程  

Slime-water treatment by two-stage thickening and two-stage slime recovery

作　　者：张春林[1] 姚伟民[1] 徐学武 张红玲 

机构地区：[1]唐山国华科技有限公司 [2]唐山市选煤工程技术研究中心,河北唐山063020

出　　处：《煤炭加工与综合利用》2006年第3期4-7,共4页Coal Processing & Comprehensive Utilization

摘　　要：介绍了选煤厂通常采用的单段浓缩、单段回收模式的煤泥水处理流程存在的局限性,阐述了两段浓缩、两段回收模式煤泥水处理流程中四个作业的主要作用及工艺要求,根据多年的设计经验和选煤厂生产实践,对煤泥水浓缩及粗、细煤泥脱水回收设备的选型提出了看法和建议。Single-stage thickening and slime recovery for slime-water treatment as usually employed in conventional coal preparation plant and its limitation in application introduced,the function of four operations and process requirement for a treatment process with two-stage thickening and slime recovery described;based on years' experience in plant design and operation,view-point and proposal for equipment selection for slime-water thickening and recovery given.

关 键 词：选煤厂 煤泥水处理 两段浓缩 两段回收 设备选型 

分 类 号：TD946.2[矿业工程—选矿]