|本期目录/Table of Contents|

[1]赵晓亮,齐庆杰,葛少成,等.综采面高压注水联合高压喷雾二级防尘技术研究[J].中国安全生产科学技术,2016,12(3):30-35.[doi:10.11731/j.issn.1673-193x.2016.03.006]
　ZHAO Xiaoliang,QI Qingjie,GE Shaocheng,et al.Study on two stage dust suppression technology combining high pressure water injection with high pressure spray in fully mechanized coal face[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(3):30-35.[doi:10.11731/j.issn.1673-193x.2016.03.006]
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综采面高压注水联合高压喷雾二级防尘技术研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
12
期数:
2016年3期
页码:
30-35
栏目:
学术论著
出版日期:
2016-03-30

文章信息/Info

Title:
Study on two stage dust suppression technology combining high pressure water injection with high pressure spray in fully mechanized coal face
文章编号:
1673-193X(2016)-03-0030-06
作者:
赵晓亮1; 4;  齐庆杰2;  葛少成2;  刘贵友2;  吕雪1;  李瑞锋3
1.辽宁工程技术大学 环境科学与工程学院,辽宁 阜新 123000; 2.辽宁工程技术大学 安全工程及技术学院,辽宁 阜新 123000; 3.中煤国际工程集团北京华宇工程有限公司西安分公司, 陕西 西安 710061； 4. 辽宁省煤炭资源安全开采与洁净利用工程研究中心，辽宁 阜新 123000)
Author(s):
ZHAO Xiaoliang1; 4;  QI Qingjie2;  GE Shaocheng2;  LIU Guiyou2;  LYU Xue1;  LI Ruifeng3
(1. Environmental Science and Engineering Department, Liaoning Technical University, Fuxin Liaoning 123000, China; 2. Safety Science and Engineering Department, Liaoning Technical University, Fuxin Liaoning 123000, China; 3. Chinese National Coal Co. Ltd Xi'an Branch Company, Xi'an Shannxi 710061, China； 4. Reasearch Center of Coal Resources Safe Mining and Clean Utilization of Liaoning, Fuxin, 123000, China)
关键词:
综采工作面; 煤层高压注水; 反演数值试验; 高压喷雾; 二级防尘
Keywords:
fully mechanized coal face;  high pressure water injection in coal seam;  inversion numerical simulation;  high pressure spray;  two stage dust suppression
分类号:
X964
DOI:
10.11731/j.issn.1673-193x.2016.03.006
文献标志码:
A
摘要:
综采工作面的粉尘防治一直是煤矿安全工作的重点和难题之一。结合双鸭山矿区新安矿综采工作面的实际状况，采用现场煤层高压注水实验方法，研究了高压注水条件下煤体增湿的规律；运用注水实验数据进行反演数值试验，优化煤层高压注水数学模型内部参数，利用注水数值模拟试验确定了综采工作面煤层高压注水减尘技术的最优参数；运用了高压喷雾降尘效率模型数值模拟方法，分析确定了综采工作面采煤机外置高压喷雾降尘的最优参数，研发了孔径为1.2 mm的7孔高压集成喷嘴。新安二矿、三矿煤层高压注水联合高压喷雾二级防尘技术应用效果表明：通过二级联合防尘措施，工作面全尘去除率高达96%，呼吸性粉尘去除率高达94%。
Abstract:
The dust prevention and control in fully mechanized coal face has always been the emphasis and one of the most difficult problems of coal mine safety. Combined with the actual situation of fully mechanized coal face in Xin'an Mine of Shuangyashan mining area, the laws of coal humidification under the conditions of high pressure water injection were studied by using the experimental method of high pressure water injection in field coal seam. The inversion numerical simulation was conducted by using the experimental data of water injection to optimize the internal parameters of mathematical model for high pressure water injection in coal seam. The numerical simulation experiment of water injection was conducted to determine the optimal parameters of dust suppression by the external high pressure spray for shearer in fully mechanized coal face, and a 7 holes high pressure integrated nozzle with bore diameter of 1.2 mm was developed. The application effect of two stage dust suppression technology combining high pressure water injection with high pressure spray in coal seam of Xin'an No.2 Mine and No.3 mine showed that through the two stage combined dust suppression measure, the dust removal rate of all dust reached 96%, and the dust removal rate of respirable dust reached 94%.

参考文献/References:

［1］赵晓亮.综采工作面气泡雾化降尘机理及应用研究［D］.阜新：辽宁工程技术大学,2013.
［2］M.K. Ghose, S.R. Majee Sources of air pollution due to coal mining and their impacts in Jharia coalfield［J］. Environment International,2000,26:81-85.
［3］P.J.Witt,K.G Carey, T.V. Nguyen Prediction of dust loss from conveyors using computational fluid dynamics modeling［J］. Applied Mathematical Modelling,2002,26:297-309.
［4］Jun Wang, Edward K. Levy. Particle motions and distributions in turbulent boundary layer of air-particle flow past a vertical flat plate［J］. Experimental Thermal and Fluid Science, 2003,27:845-853.
［5］贾家谦.综放工作面动压注水防尘技术研究［D］.太原：太原理工大学,2012.
［6］刘贵友.双鸭山矿区综采工作面粉尘综合防治技术研究［D］.辽宁工程技术大学,2013.
［7］李孜军,杨东杰, 牛娇,等.溜井泡沫抑尘剂的研制及其抑尘性能实验研究［J］.中国安全生产科学技术,2015,11(8):64-69. LI Zijun,YANG Dongjie, NIU Jiao,et al. Experimental study on development of foam dust suppression agent in ore pass and its dust suppression performance［J］.Journal of Safety Science and Technology,2015,11(8):64-69.
［8］金龙哲.李晋平.孙玉福,等. 矿井粉尘防治理论［M］.北京:科学出版社,2010：18-19.
［9］A.J.Yule, I.R.Widger. Swirl Atomizers Operating at High Water Pressure［J］. International Journal of Mechanical Sciences, 1996, 38 (8-9): 981-999.
［10］Gash B W, Vole R F. The effect of cleat orientation and confiningpressure on cleat porosity, permeability and relative permeability incoal［J］. In Proceedings of the 1993 International Coal bed Mebane Symposium, Birmingham. The University of Alabama. 1993: 247-356.
［11］Wang Hui bin, Wang Yuan dong, Lu Ping. Research on wetting agent forwater infusion of coal seams［J］.International Journal of Rock Mechanics and Mining Sciencesk,Geomechanics， 1995, 15(3):21-25.
［12］陆新晓,王德明,王和堂,等.气液两相混合发泡降尘新技术的研究与应用［J］.中国安全生产科学技术,2012,8(11):16-20. LU Xinxiao,WANG Deming,WANG Hetang,et al.Research and application of newly dedusting technology with gas liquid two phase mixing foaming［J］.Journal of Safety Science and Technology,2012,8(11):16-20.
［13］李孜军,陈阳,林武清. 水泥灰三相泡沫的形成机理与稳定性试验研究［J］.中国安全生产科学技术,2014, 10(11):54-59. LI Zijun,CHEN Yang,LIN Wuqing.Study on forming mechanism and stability of three-phase foam with cement ash［J］.Journal of Safety Science and Technology,2014,10(11):54-59.
［14］张安明.高压喷雾降尘技术在采煤机上的应用［J］.工业安全与防尘,1997（5）:7-9. ZHANG Anming.Application of high pressure spray dust suppression technology in coal mining machine［J］. Industrial Safety and Dust Control, 1997（5）:7-9.
［15］肖之国.煤层注水抑制瓦斯解析效应实验研究与应用［D］.焦作:河南理工大学,2010.
［16］荆德吉,葛少成.闭环回旋控尘技术的三维数值模拟研究［J］.中国安全生产科学技术,2015,11(3):79-84. JING Deji,GE Shaocheng.Study on 3D numerical simulation of closed-loop dust control technology［J］.Journal of Safety Science and Technology,2015,11(3):79-84
［17］马胜利,刘亚力.掘进工作面高压喷雾降尘的机理分析［J］.煤矿机械,2009,30(8):88-89. MA Shengli,LIU Yali. Mechanism analysis of high pressure spray dust removal in tunneling［J］.Coal Mine Machines,2009,30(8):88-89.
［18］ZHOU Lixing, CHEN T. Simulation of strongly swirling gas-particle flows using USM and k-ε-k two-phase turbulence models［J］.Powder Technology,2001,114(1-3):1-11.
［19］李宗翔,海国治,秦书玉. 煤层注水湿润分布状态的数值模拟［J］.煤炭工程师,1997(5):14-17. LI Zongxiang,HAI Guozhi,QING Shuyu. Numerical simulation of water distribution in coal seam［J］.Coal Mine Engineering,1997(5):14-17.
［20］李宗翔,秦书玉,孙广义. 煤层注水渗透特征的参数反演［J］.辽宁工程技术大学学报,2003,22(6):728-731. LI Zongxiang, QING Shuyu,SUN Guangyi. Parameter inversion of the permeability of coal seam water injection［J］. Journal of Liaoning Technical University,2003,22(6):728-731.
［21］ZHOU Lixing, GU H X. A non-linear k-ε-k two-phase turbulence model［J］. Journal of Fluids Engineering, 2003, 125(1):191-194.
［22］林莉君,周霞.脉冲滤筒除尘器对超细粉体净化的实验研究［J］.中国安全生产科学技术,2012,8(4):44-48. LIN Lijun, ZHOU Xia.Experimental study on ultra-fine powder purification of pulse-jet cartridge dust collector［J］.Journal of Safety Science and Technology,2012, 8(4):44-48.
［23］程卫民,周 刚,左前明,等.喷嘴喷雾压力与雾化粒度关系的实验研究［J］.煤炭学报,2010,35(8):1308-1313. CHENG Weimin,ZHOU Gang,ZUO Qianming,et al. Experimental study on the relationship between spray pressure and atomization particle size［J］.Journal of Coal Mine,2010,35(8):1308-1313.
［24］张明俊,凡凤仙.细颗粒物的声凝并数值模拟研究进展［J］.化工进展,2012,31(8):1671-1675. ZHANG Mingjun,FAN Fengxian. Progress of the research on the acoustic coagulation and numerical simulation of fine particles［J］.Progress in Chemical Industry, 2012,31(8):1671-1675.

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备注/Memo

备注/Memo:
第五批国家基金培育专项基金项目（201502）；国家自然科学基金面上项目（51274116）；辽宁省煤炭资源安全开采与洁净利用工程研究所开放基金资助课题（LNTU15KF13）
更新日期/Last Update: 2016-04-15