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LI Shugang, WANG Ning, ZHANG Chao, FAN Jingdao, DENG Zengshe, ZHANG Jingfei. Experimental Study on Treatment of Modified Lye with Hydrogen Sulfide in Coal Mines[J]. Safety in Coal Mines, 2019, 50(5): 11-14,18.
Citation: LI Shugang, WANG Ning, ZHANG Chao, FAN Jingdao, DENG Zengshe, ZHANG Jingfei. Experimental Study on Treatment of Modified Lye with Hydrogen Sulfide in Coal Mines[J]. Safety in Coal Mines, 2019, 50(5): 11-14,18.
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Experimental Study on Treatment of Modified Lye with Hydrogen Sulfide in Coal Mines

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  • Published Date: May 19, 2019
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  • To improve the absorption efficiency of lye treated with hydrogen sulfide in coal mines, a kind of single sodium carbonate lye was taken as the basic raw material to modify the absorption lye by adding the surfactant SDBS and the oxidant hydrogen peroxide, and the effects of reagent addition on the hydrogen sulfide removal efficiency were discussed. Experiments show that the concentration of sodium carbonate is directly related to the removal rate of hydrogen sulfide. When the concentration of sodium carbonate solution is increased to 2%, the initial removal rate of hydrogen sulfide is 100%; but after the oscillation, the problem of secondary hydrogen sulfide emission is more significant; with the increase of SDBS concentration, the removal rate of hydrogen sulfide from lye gradually increases, and the effect of hydrogen peroxide on the absorption of hydrogen sulfide from sodium carbonate solution is obviously improved. Finally, this experiment is proposed based on the actual situation. The optimum ratio of modified lye by hydrogen sulfide treatment is: sodium carbonate solution concentration of 2%, surfactant concentration of 0.4%, oxidant concentration of 0.6%.
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    • References (15)
  • [1]
    唐恩贤.矿井瓦斯与油型气共生灾害防治技术在黄陵矿区的探索与实践[J].矿业安全与环保,2016,43(1):81-84.
    [2]
    苗永春,付玉凯.煤矿硫化氢赋存机理及综合治理方法研究[J].煤炭技术,2015,34(3):227-230.
    [3]
    刘明举,李国旗,HANIMitri,等.煤矿硫化氢气体成因类型探讨[J].煤炭学报,2011,36(6):978-983.
    [4]
    任海香,贺卫中,张廷会.柠条塔煤矿中央运输大巷煤层涌水与H2S逸出成因分析[J].河南理工大学学报(自然科学版),2016,35(2):206-211.
    [5]
    林日亿,宋多培,周广响,等.热采过程中硫化氢成因机制[J].石油学报,2014,35(6):1153-1159.
    [6]
    张广太.煤矿硫化氢赋存机理及治理研究[D].太原:太原理工大学,2007.
    [7]
    王可新,傅雪海.煤矿瓦斯中H2S异常的治理方法分析[J].煤炭科学技术,2007,35(1):94-96.
    [8]
    林海,王亚楠,韦威,等.芬顿试剂处理煤矿矿井水中硫化氢技术[J].煤炭学报,2012,37(10):1760-1764.
    [9]
    林海,韦威,王亚楠,等.煤矿井下硫化氢气体的快速控制实验研究[J].煤炭学报,2012,37(12):2065.
    [10]
    魏俊杰,邓奇根,刘明举.煤矿硫化氢的危害与防治[J].煤炭技术,2014,33(10):269-272.
    [11]
    樊陈莉,洪娟,冯光峰.天然气脱硫工段中脱硫剂及脱硫原理的探讨[J].芜湖职业技术学院学报,2017,19(1):39-42.
    [12]
    宋洋.表面活性剂在碱矿渣系统中的作用研究[D].重庆:重庆大学,2009.
    [13]
    刘明,吴海珍,胡芸,等.废水中有机污染物催化分解的物理场协同效应[J].化工进展,2016,35(3):896.
    [14]
    焦建康,鞠文君,冯友良.基于响应面法的煤柱下巷道稳定性多因素分析[J].采矿与安全工程学报,2017,34(5):933-939.
    [15]
    徐升,方亮,弓晓峰,等.响应面分析法优化微波辅助硫酸亚铁改性海泡石制备工艺[J].功能材料,2016(2):2235-2241.
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