潘一选煤厂浮选工艺改造的研究与探讨  

Research and discussion on the flotation process transformation of Panyi Coal Preparation Plant

作　　者：孙宗成 常苗苗 张鑫 SUN Zong-cheng;CHANG Miao-miao;ZHANG Xin(Huainan Mining(Group)Co.,Ltd.Coal Preparation Branch,Huainan,Anhui 232000,China;Beijing Guohua Technology Group Co.,Ltd.,Beijing 101300,China)

机构地区：[1]淮南矿业(集团)有限责任公司选煤分公司 [2]北京国华科技集团有限公司,北京101300

出　　处：《煤炭加工与综合利用》2024年第6期5-9,共5页Coal Processing & Comprehensive Utilization

摘　　要：为了解决潘一选煤厂尾煤泥灰分偏低的问题,对现有煤泥水系统进行采样化验分析。试验结果表明,通过对潘一选煤厂现有的浮选工艺系统进行升级改造,可以达到提高精煤产率和尾煤泥灰分的目的,并设计出了适合现场的浮选工艺流程。In order to solve the problem of low ash content in the tail coal slurry of Panyi Coal Preparation Plant,the existing coal slurry water system was sampled and analyzed.The experimental results show that by upgrading and renovating the existing flotation process system of Panyi Coal Preparation Plant,the goal of improving clean coal yield and tail coal slurry ash content can be achieved,and a suitable flotation process flow for the site can be designed.

关 键 词：选煤厂 高灰分尾煤泥 煤泥性质 中煤磁选尾矿 浮选三产品 

分 类 号：TD943[矿业工程—选矿]