盘北选煤厂应对极难选煤提高精煤产率的实践  

The practice of increasing yield of clean coal of ultra-difficulty washed coal in Panbei Coal Preparation Plant

作　　者：黄贵春[1] 曾江[1] 陈良[1] 

机构地区：[1]盘江煤电(集团)有限责任公司盘北选煤厂,贵州盘县553531

出　　处：《煤质技术》2009年第4期61-62,共2页Coal Quality Technology

摘　　要：针对盘北选煤厂洗选极难选煤时重介精煤和浮选精煤灰分差值大的状况,通过对生产指标的控制和调整、加强技术操作等措施,使重介精煤和浮选精煤的灰分差值缩小,提高了精煤产率。According to the large different ash yield between dense-medium clean coal and flotation clean coal in Panbei Coal Preparation Plant, several measures, such as controlling and adjusting the production, strengthening the technical operation and so on, were taken to reduce the differences, by which the yield of clean coal were increased.

关 键 词：选煤厂 极难选煤 精煤产率 

分 类 号：TD94[矿业工程—选矿]