|本期目录/Table of Contents|

[1]王志军,等.微波间断加载作用下煤中瓦斯解吸响应特征实验研究[J].中国安全生产科学技术,2017,13(4):76-80.[doi:10.11731/j.issn.1673-193x.2017.04.013]
　WANG Zhijun,,et al.Experimental study on response characteristics of gas desorption in coal under effect of discontinuous microwave loading[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(4):76-80.[doi:10.11731/j.issn.1673-193x.2017.04.013]
点击复制

微波间断加载作用下煤中瓦斯解吸响应特征实验研究
分享到：

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
13
期数:
2017年4期
页码:
76-80
栏目:
现代职业安全卫生管理与技术
出版日期:
2017-04-30

文章信息/Info

Title:
Experimental study on response characteristics of gas desorption in coal under effect of discontinuous microwave loading
文章编号:
1673-193X(2017)-04-0076-05
作者:
王志军1;  2;  3; 李宁1;  2; 魏建平1;  2; 马小童2
1.河南理工大学 河南省瓦斯地质与瓦斯治理重点实验室—省部共建国家重点实验室培育基地，河南 焦作 454003；2.河南理工大学 安全科学与工程学院，河南 焦作 454003；3.中原经济区煤层页岩气河南省协同创新中心，河南 焦作 454003
Author(s):
WANG Zhijun1;  2;  3;  LI Ning1;  2;  WEI Jianping1;  2;  MA Xiaotong2
1.State Key Laboratory Cultivation Base for Gas Geology and Gas Control Henan Polytechnic University, Jiaozuo Henan 454003, China; 2.School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo Henan 454003, China;3.Collaborative Innovation Center of Central Plains Economic Region for Coalbed /Shale Gas, Henan Province, Jiaozuo Henan 454003, China
关键词:
微波作用; 甲烷; 解吸; 热效应
Keywords:
microwave irradiation;  methane;  desorption;  heating effect
分类号:
TD712.6
DOI:
10.11731/j.issn.1673-193x.2017.04.013
文献标志码:
A
摘要:
为揭示煤中瓦斯解吸过程中加载微波作用对解吸特性的影响，分析探讨了微波辐射促进煤层瓦斯解吸的基本原理，研制了微波作用下煤中瓦斯解吸实验装置，对微波间断加载作用及无微波作用条件下煤中瓦斯解吸特性进行了对比实验研究。实验表明:微波作用对煤中瓦斯解吸具有明显的促进作用，微波作用时间越长，解吸量越大，解吸率越高。在微波作用40 s条件下，微波间断加载作用使得煤样瓦斯解吸量增加290%，解吸率达到87%，解吸速度最大提高率为1 020%。
Abstract:
In order to clarify the impact of loaded microwave irradiation on desorption characteristics of gas coal, the fundamental principles on promotion of gas desorption in coal seam by microwave irradiation were analyzed and discussed. The comparative experiment research on the desorption characteristics of gas in coal under the effect of discontinuous microwave loading and without microwave irradiation was carried out by the developed experimental device of gas desorption under microwave radiation. The results showed that the microwave radiation had an obvious promotion effect on the gas desorption in coal, the longer the time of microwave radiation, the higher the desorption quantity and the desorption ratio. When the time of discontinuous microwave loading was 40s, the desorption quantity of gas in coal increased by 290%, the desorption ratio reached 87%, and the maximum increasing rate of desorption speed was 1 020%.

参考文献/References:

［1］王兆丰, 刘军. 我国煤矿瓦斯抽放存在的问题及对策探讨［J］. 煤矿安全, 2005, 36(3): 29-32, 44. WANG Zhaofeng, LIU Jun. Problems and countermeasures for gas drainage in China’s coal mines［J］. Safety in Coal Mines, 2005, 36(3): 29-32, 44.
［2］王志军, 张瑞林, 张森, 等. 含瓦斯煤体定向水力压裂裂隙导控的数值分析［J］. 河南理工大学学报（自然科学版）, 2013, 32(4): 373-379. WANG Zhijun, ZHANG Ruilin, ZHANG Sen, et al. Numerical analysis of fracture guide & control of directional hydraulic fracturing in coal body containing gas［J］. Journal of Henan Polytechnic University(Natural Science), 2013, 32(4): 373-379.
［3］蔡峰, 刘泽功. 水不耦合装药对深孔预裂爆破应力波能量的影响［J］. 中国安全生产科学技术, 2014, 10(8): 17-21. CAI Feng, LIU Zegong. Impact of water decoupling charging on the energy of stress waves generated by blast in the process of deep-hole presplit blast in coal-bed［J］. Journal of Safety Science and Technology, 2014, 10(8): 17-21.
［4］王凯, 李波, 魏建平, 等. 水力冲孔钻孔周围煤层透气性变化规律［J］. 采矿与安全工程学报, 2013, 30(5): 778-794. WANG Kai, LI Bo, WEI Jianping, et al. Change regulation of coal seam permeability around hydraulic flushing borehole［J］. Journal of Mining & Safety Engineering, 2013, 30(5): 778-794.
［5］韩颖, 宋德尚. 低渗煤层高压水射流割缝增透技术试验研究［J］. 中国安全生产科学技术, 2014, 10(12): 36-39. HAN Ying, SONG Deshang. Experimental study on permeability improvement technology by cutting seam using high pressure water jet in coal seam with low permeability［J］. Journal of Safety Science and Technology, 2014, 10(12): 36-39.
［6］卢义玉, 尤祎, 刘勇, 等. 脉冲水射流割缝后石门揭煤突出预测指标优选［J］. 重庆大学学报, 2013, 36(6): 66-69. LU Yiyu, YOU Yi, LIU Yong, et al. Indexes optimization of outburst forecast while a rock cross-cut coal is uncovered by pulsed water jet［J］. Journal of Chongqing University, 2013, 36(6): 66-69.
［7］杨宏民，许东亮，陈立伟, 等. 注CO2置换 /驱替煤中甲烷定量化研究［J］. 中国安全生产科学技术, 2016, 12(5): 39-42. YANG Hongmin, XU Dongliang, CHEN Liwei, et al. Quantitative study on displacement-replacement of methane in coal through CO2 injection［J］. Journal of Safety Science and Technology, 2016, 12(5): 39-42.
［8］杨新乐. 低渗透煤层煤层气注热增产机理的研究［D］. 阜新: 辽宁工程技术大学, 2009.
［9］王恩元, 张力, 何学秋, 等. 煤体瓦斯渗透性的电场响应研究［J］. 中国矿业大学学报, 2004, 33(1): 62-65. WANG Enyuan, ZHANG Li, HE Xueqiu, et al. Electric field response of gas permeability［J］. Journal of China University of Mining & Technology, 2004, 33(1): 62-65.
［10］王宏图, 李晓红, 鲜学福, 等. 地电场作用下煤中甲烷气体渗流性质的实验研究［J］. 岩石力学与工程学报, 2004, 22(2): 303-306. WANG Hongtu, LI Xiaohong, XIAN Xuefu, et al. Testing study on seepage properties of methane gas in coal under the action of geo-electric field［J］. Chinese Journal of Rock Mechanics and Engineering, 2004, 22(2): 303-306.
［11］何学秋, 张力. 外加电磁场对瓦斯吸附解吸的影响规律及作用机理的研究［J］. 煤炭学报, 2000, 25(6): 614-618. HE Xueqiu, ZHANG Li. Study on influence and mechanism of gas adsorption and desorption in electromagnetic fields exerted［J］. Journal of China Coal Society, 2000, 25(6): 614-618.
［12］李晓红, 冯明涛, 周东平, 等. 空化水射流声震效应强化煤层瓦斯解吸渗流的实验［J］. 重庆大学学报, 2011, 34(4): 1-5. LI Xiaohong, FENG Mingtiao, ZHOU Dongping, et al. Experimental analysis of coal bed methane desorption and seepage under sonic vibrating of cavitation water jets［J］. Journal of Chongqing University, 2011, 34(4): 1-5.
［13］温志辉, 代少华, 任喜超, 等. 微波作用对颗粒煤瓦斯解吸规律影响的实验研究［J］. 微波学报, 2015, 31(6):91-96. WEN Zhihui, DAI Shaohua, REN Xichao, et al. Experimental study on the effect of microwave on particles coal gas desorption rule［J］.Journal of Microwaves, 2015, 31(6):91-96.
［14］胡国忠, 黄兴, 许家林, 等. 可控微波场对煤体的孔隙结构及瓦斯吸附特性的影响［J］. 煤炭学报, 2015, 40(S2): 374-379. HU Guozhong, HUANG Xing, XU Jialin, et al. Effect of microwave field on pore structure and absorption of methane in coal［J］. Journal of China Coal Society, 2015, 40(S2): 374-379.
［15］胡兵, 黄柱成, 王华, 等. 铁及其氧化物在微波场中的升温特性［J］. 中南大学学报(自然科学版), 2013, 44(8): 3095-3101. HU Bing, HUANG Zhucheng, WANG Hua, et al. Temperature rising characteristics of iron and iron oxides in microwave field［J］. Journal of Central South University Science and Technology, 2013, 44(8): 3095-3101.
［16］王志军, 宋文婷, 马小童, 等. 温度对煤体瓦斯吸附特性影响实验分析［J］. 河南理工大学学报(自然科学版), 2014, 33(5): 553-557. WANG Zhijun, SONG Wenting, MA Xiaotong, et al. Analysis of experiments for the effect of temperature on adsorbing capability of coal［J］. Joural of Henan Polytechnic University(Natural Science), 2014, 33(5): 553-557.
［17］姜永东, 阳兴洋, 刘元雪, 等. 不同温度条件下煤中甲烷解吸特性的实验研究［J］. 矿业安全与环保, 2012, 39(2): 6-8. JIANG Yongdong, YANG Xingyang, LIU Yuanxue, et al. Experimental study on methane desorption characteristics of coal under condition of different temperature［J］. Mining Safety and Environmental Protection, 2012, 39(2): 6-8.
［18］李皋, 孟英峰, 董兆雄, 等. 砂岩储集层微波加热产生微裂缝的机理及意义［J］. 石油勘探与开发, 2007, 34(1): 93-97. LI Gao, MENG Yingfeng, DONG Zhaoxiong, et al. Mechanisms and significance of microfractures generated by microwave heating in sand stone reservoirs［J］. Petroleum Exploration and Development, 2007, 34(1): 93-97.

相似文献/References:

[1]冯永安,胡双启,胡立双,等.基于20L球形爆炸装置的甲烷煤尘混合爆炸实验[J].中国安全生产科学技术,2012,8(7):16.
　FENG Yong an,HU Shuang qi,HU Li shuang,et al.Coal dust/methane mixture explosion experiment based on 20 L spherical explosive device[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(4):16.
[2]张宝亮,丁〓珏,王庆涛,等.约束空间可燃气体燃烧爆轰特性的数值研究[J].中国安全生产科学技术,2012,8(8):23.
　ZHANG Bao liang,DING Jue,WANG Qing tao,et al.Numerical study on the combustion and detonation characteristics  of combustible gas in constraint space[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(4):23.
[3]张印,赵东风,刘义.基于FLACS的CH4/CO2/air混合气爆炸参数分析[J].中国安全生产科学技术,2016,12(9):36.[doi:10.11731/j.issn.1673-193x.2016.09.006]
　ZHANG Yin,ZHAO Dongfeng,LIU Yi.Analysis on explosion parameters of CH4/CO2/air mixed gas based on FLACS[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(4):36.[doi:10.11731/j.issn.1673-193x.2016.09.006]
[4]吴松林,杜扬.基于详细化学动力学的甲烷热着火影响因素分析[J].中国安全生产科学技术,2016,12(10):118.[doi:10.11731/j.issn.1673-193x.2016.10.020]
　WU Songlin,DU Yang.Analysis on influencing factors of methane thermal ignition based on detailed chemical kinetics[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(4):118.[doi:10.11731/j.issn.1673-193x.2016.10.020]
[5]林海飞,刘静波,严敏,等.CO2/CH4在煤储层中扩散规律的分子动力学模拟[J].中国安全生产科学技术,2017,13(1):84.[doi:10.11731/j.issn.1673-193x.2017.01.014]
　LIN Haifei,LIU Jingbo,YAN Min,et al.Molecular dynamics simulation on diffusion rules of CO2/CH4 in coal reservoir[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(4):84.[doi:10.11731/j.issn.1673-193x.2017.01.014]
[6]杨宇轩,康建宏,李光华,等.二氧化碳与水预处理煤样对甲烷吸附热效应特性的实验研究[J].中国安全生产科学技术,2018,14(8):61.[doi:10.11731/j.issn.1673-193x.2018.08.010]
　YANG Yuxuan,KANG Jianhong,LI Guanghua,et al.Experimental study on thermal effect characteristics of methane adsorption for coal samples pretreated by carbon dioxide and water[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(4):61.[doi:10.11731/j.issn.1673-193x.2018.08.010]
[7]杨克,张平,邢志祥,等.含NaCl超细水雾抑制甲烷爆炸实验研究[J].中国安全生产科学技术,2019,15(3):86.[doi:10.11731/j.issn.1673-193x.2019.03.014]
　YANG Ke,ZHANG Ping,XING Zhixiang,et al.Experimental study on methane explosion suppression by ultrafine water mist containing NaCl additive[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(4):86.[doi:10.11731/j.issn.1673-193x.2019.03.014]
[8]罗振敏,高帅帅,李逵,等.多元可燃性气体爆炸压力与中间产物发射光谱特性的耦合研究[J].中国安全生产科学技术,2020,16(1):11.[doi:10.11731/j.issn.1673-193x.2020.01.002]
　LUO Zhenmin,GAO Shuaishuai,LI Kui,et al.Coupling research on explosion pressure of multicomponent combustible gas and emission spectrum characteristics of intermediate products[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2020,16(4):11.[doi:10.11731/j.issn.1673-193x.2020.01.002]
[9]周银波,王思琪,毛淑星,等.热效应对焦煤甲烷解吸迟滞特征的影响研究*[J].中国安全生产科学技术,2020,16(11):123.[doi:10.11731/j.issn.1673-193x.2020.11.019]
　ZHOU Yinbo,WANG Siqi,MAO Shuxing,et al.Study on influence of thermal effect on methane desorption hysteresis characteristics of coking coal[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2020,16(4):123.[doi:10.11731/j.issn.1673-193x.2020.11.019]

备注/Memo

备注/Memo:
国家自然科学基金项目(51404101); 河南省高校青年骨干教师资助计划(2014GGJS-062); 中国博士后科学基金项目(2015M572106); 河南省博士后科研项目(2015056); 河南省重点科技攻关项目(152102210104); 河南省基础与前沿技术研究计划(142300410146); 河南省瓦斯地质与瓦斯治理重点实验室—省部共建国家重点实验室培育基地开放基金项目(WS2013B02)
更新日期/Last Update: 2017-05-11