新型耐低温捕收剂HY-F在某萤石矿中的应用研究  

Application Study of New Low Temperature Resistant Collector HY-F in a Fluorite Mine

作　　者：尚保忠 陈秋平 黄业豪 皇锦展 田晓敏 王晓瑜 陈艳坡 Shang Baozhong;Chen Qiuping;Huang Yehao;Huang Jinzhan;Tian Xiaomin;Wang Xiaoyu;Chen Yanpo(Henan Academy of Geology,Zhengzhou,He’nan 451000;Henan Institute of Ultrapure Mineral Material,Zhengzhou,He’nan 450016;Henan Pilot Test Base of Ultrapure Mineral Material,Zhengzhou,He’nan 450016;Henan Ultra Pure Mineral New Materials Industry Research Institute Co.,Ltd.,Sanmenxia,He’nan 476000)

机构地区：[1]河南省地质研究院,河南郑州451000 [2]河南省超纯矿物新材料产业技术研究院,河南郑州450016 [3]河南省超纯矿物新材料中试基地,河南郑州450016 [4]河南省超纯矿物新材料产业研究院有限公司,河南三门峡476000

出　　处：《非金属矿》2024年第4期74-77,共4页Non-Metallic Mines

基　　金：河南省地质研究院2023年度地质科技攻关“揭榜挂帅”项目(2023-331-XM021)。

摘　　要：为考察新型耐低温捕收剂HY-F对某萤石矿适应性,在工艺矿物学基础上进行浮选试验研究。结果表明,新型耐低温捕收剂HY-F与常见的油酸和氧化石蜡皂相比,其受矿浆温度影响相对较小,表现出较好的耐低温性能;在5℃低温矿浆环境下,可获得CaF_(2)品位为98.41%和回收率为87.87%的萤石精矿,相较20℃常温矿浆环境,精矿品位及回收率仅下降0.44百分点和5.48百分点。这表明新型耐低温捕收剂HY-F耐低温性能良好,对该萤石矿具有良好的适应性,具有一定的工艺指导价值和应用前景。In order to investigate the adaptability of the new low-temperature collector HY-F to a fluorite mine,a flotation test was carried out on the basis of process mineralogy.The results showed that compared with common oleic acid and oxidized paraffin soap,the new low temperature resistant collector HY-F was less affected by pulp temperature and showed better low-temperature resistance.Under the low-temperature slurry environment(5℃),fluorspar concentrate with CaF_(2) grade of 98.41%and CaF_(2) recovery rate of 87.87%can be obtained,compared with the ambient temperature slurry environment(20℃),its concentrate grade and recovery only decreased by 0.44 percentage point and 5.48 percentage point.It shows that the new low temperature resistant collector HY-F has good low temperature resistance and good adaptability to the fluorite mine,and has certain process guidance value and application prospects.

关 键 词：新型捕收剂 耐低温 萤石 低温浮选 

分 类 号：TD97[矿业工程—选矿]