无压给料两段两产品重介质旋流器分选动力煤

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英文篇名：Discussion on the steam coal separation with unpressurized feeding two-stage two-product dense medium cyclone 作者：袁红军 ; 赵先华 ; 韩信 ; 张红玲 ; 朱志宏 ; 庾朝富 英文作者：YUAN Hong-jun1,ZHAO Xian-hua2,HAN Xin1,ZHANG Hong-ling2,ZHU Zhi-hong1,YU Chao-fu2(1.Coal Preparation Branch,Huainan Mining Industry(Group) Co.,Ltd.,Huainan 232046,China; 2.Tangshan GuoHua Technology and Iinternational Engineering Co.,Ltd.,Tangshan 063020,China) 关键词：无压给料 ; 重介质旋流器 ; 动力煤分选 ; 分选效果 英文关键词：unpressurized feeding;dense medium cyclone;steam coal separation;separating effect 中文刊名：MZYK 英文刊名：Coal Quality Technology 机构：淮南矿业(集团)有限责任公司选煤分公司;唐山国华科技国际工程有限公司; 出版日期：2013-01-15 出版单位：煤质技术 年：2013 期：No.181 语种：中文; 页：MZYK201301020 页数：5 CN：01 ISSN：11-3862/TD 分类号：62-66

摘要

对专用于动力煤分选的2GHMC1400/1000AP型无压给料两段两产品重介质旋流器,以谢桥选煤新厂为例,用详实的资料分析分选50mm～0mm粒级原料煤的生产条件下的试验结果。结果表明:采用无压给料两段两产品重介质旋流器可达到以低密度悬浮液系统完成高密度排矸的目的。
        The 2GHMC1400/1000AP type of unpressurized feeding two-stage two-product dense medium cyclone was dedicated to steam coal separation.Taking Xieqiao new coal preparation plant for example,the testing results under the condition of selecting raw coal particles ranging from 50 mm~0 mm were analyzed.It showed that the unpressurized feeding two-stage two-product dense medium cyclone could achieve the aim of discharging the high-density coal gangue by use of low-density suspended liquid system.

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