| 综放工作面综合防尘技术应用探讨 |
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| 引用本文： | 胡继龙. 综放工作面综合防尘技术应用探讨[J]. 江西煤炭科技, 2021, 0(1): 177-179. DOI: 10.3969/j.issn.1006-2572.2021.01.057 |
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| 作者姓名： | 胡继龙 |
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| 作者单位： | 安徽省亳州煤业有限公司信湖煤矿,安徽 淮北 235000 |
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| 摘 要： | 以杨庄煤矿大采高工作面为实例,亟待解决综放工作面煤尘大、影响作业环境和危害工人健康的问题;对粉尘的来源及测定进行详细分析;拟采用煤层注水、多级喷雾降尘和物理化学防尘即"三位一体"综合防尘等技术措施;对除尘效果进行了对比分析;实践表明,采用综合防尘技术后,显著降低了工作面作业空间的粉尘浓度,改善了作业环境;对大采高综放工...
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| 关 键 词： | 综放工作面 粉尘浓度 三位一体 综合防尘 多级喷雾 |
Application Discussion on Comprehensive Dust Control Technology in Fully mechanized Caving Face |
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| Hu Jilong. Application Discussion on Comprehensive Dust Control Technology in Fully mechanized Caving Face[J]. Jiangxi Coal Science & Technology, 2021, 0(1): 177-179. DOI: 10.3969/j.issn.1006-2572.2021.01.057 |
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| Authors: | Hu Jilong |
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| Affiliation: | (Xinhu Colliery,Anhui Bozhou Coal Industry Co.,Ltd.,Huaibei,Anhui 23500) |
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| Abstract: | Taking the large mining height working face of Yangzhuang Colliery as an example,it is urgent to solve the problems such as large coal dust in the fully mechanized caving face,affecting the working environment and endangering the health of workers,etc..The article analyzes the source and measurement of dust in detail,proposes technical measures such as coal seam water injection,multi-stage spray dust suppression,and physical and chemical dust control,namely the"three in one"comprehensive dust control,and has a comparative analysis of the dust removal effect.Practice has shown that the adoption of comprehensive dust-proof technology can significantly reduce the dust concentration in the working space of the working face and improve the working environment,which has a certain reference effect on the dust-proof work of large mining height fully mechanized caving face. |
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| Keywords: | fully mechanized caving face dust concentration three in one comprehensive dust prevention multistage spray |
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