| 解决无压给料三产品重介质旋流器排矸堵塞的方法 |
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| 引用本文： | 欧战备,徐康,聂志强,葛志红. 解决无压给料三产品重介质旋流器排矸堵塞的方法[J]. 煤炭加工与综合利用, 2009, 0(2): 24-26 |
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| 作者姓名： | 欧战备 徐康 聂志强 葛志红 |
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| 作者单位： | 1. 淮北矿业集团公司临涣选煤厂,安徽,濉溪,235141
2. 唐山国华科技有限公司,河北,唐山,063020 |
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| 摘 要： | 临涣选煤厂为了解决无压给料三产品重介质旋流器排矸堵塞问题,将无压给料三产品重介质旋流器矸石出料管路改成溜槽,并对溜槽及第一、二段旋流器联接管安装堵塞报警系统,从而使堵塞事故得到及时发现和处理,避免了大范围的跑冒事故,降低了职工的劳动强度,同时也避免了精煤产品灰分超标。
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| 关 键 词： | 选煤厂 三产品重介质旋流器 矸石出料溜槽 联接管 堵塞报警系统 |
Measures to solve the plugging at the refuse discharger of the three-productHM cyclone with un-pressurized feeding |
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| OU Zhan-bei et al.. Measures to solve the plugging at the refuse discharger of the three-productHM cyclone with un-pressurized feeding[J]. Coal Processing & Comprehensive Utilization, 2009, 0(2): 24-26 |
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| Authors: | OU Zhan-bei et al. |
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| Affiliation: | Linhuan Coal Prep.Plant;Huaibei Mines Group Co.;Suixi;Anhui 235141;China |
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| Abstract: | For solving the plugging at the refuse discharger of the three-product HM cyclone with un-pressurized feeding at Linhuan Coal Preparation Plant,the refuse discharge tube was changed into a sluice and a plug alarm system set up for the sluice and connecting tube between the first and second stage cyclones;enabling plugging detected and prompt treatment taken on time,thence,avoiding accidence due to large area spilling,reducing high tension laboring and avoiding concentrate ash breaking the standard. |
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| Keywords: | coal preparation plant three-product HM cyclone with un-pressurized feeding refuse discharge sluice connecting tube plug alarm system |
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