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刘刚1昃玺2张仁贵1(1.221008;2.255086),,ResearchandApplicationoftheDustRemovalTechnologyintheMechanizedExcavationFacesLIUGang1ZEXi2ZHANGRengui1(1.ChinaUniversityofMiningandTechnology,FacultyofSafetyEngineeringXuzhou,Jiangsu221008)AbstractThepapermainlyanalysesthetechnicalcharacteristicsofdustremovalbyventilation,dustcatcher,spraying,coalseamaffusion,dustcontrolandfoam.ThroughitsfieldapplicationinthemechanizedexcavationfacesinXingtaimine,theresultshowsthatthefoamdedustingiseffectiveandcanimprovetheworkingenvironment,especiallyforthesuppressionofrespirabledust,soitisprospective.KeyWordsmechanizedexcavationfacesdustremovaltechnologyfoamdedustingminefoamingagent0,,1000~3000mg/m3,500mg/m3,,,,,/,0,,11.1[1],¹10m,,;,º10m,,,,,»[2],,;,,¼,10m,,1.2,,,,,,,[3]20%~30%,,,,,,1.3#16#IndustrialSafetyandEnvironmentalProtection2012382February2012,,;,,,,[4],,1.4,,,,,,50%~90%,[5]5%~14%,,1.5[6-9],,,,,,,,,2[10-11],,,50%~80%,2~52.1,,;,,,,,,;,,,[12-13],,2.2,/0,,,,,,,,,,,,,,,,,,,1,,1/(L#min-1)/(L#min-1)/(m3#min-1)0.04~0.06151B30030~500.6,,,,320105)8,79057111,79057111380m670m79053.7m,2.4m,35%,,,0.7MPa,3MPa,200~300m3/min711179057905EBZ100,,800~1000mg/m3,150mg/m3,40%,,500~600#17#mg/m3,100mg/m3,,,,,,,,,,,,,,,,,,,,,,,90%,93.2%;32.4%~50.6%,38.8%,180%,83.3%,30.3%~39.5%,35.7%,212,800~1000mg/m3100mg/m3,3;150mg/m325mg/m34:¹3,,;º,,;»,,;¼,,;½,,,,[1].[M].:,2007.[2],,.[J].,2001,28(3):44-45.[3].[J].,1996(1):38-40.[4].[M].:,2007.[5].[M].:,2007.[6].[J].,2008,35(6):31-33.[7],,,.[J].,2007(3):53-55.[8],,,.[J].,2009(3):19-22.[9],,.[J].,2009,5:12-14.[10],.[J].,2009,28():22-24.[11],,,.[J].,2008,34(5):13-15.[12],.[J].,1997,7(3):53-57.[13],,,.[J].,2009,12:131-134.刘刚,男,1982年生,山东泰安人,硕士,主要从事矿井粉尘防治矿井通风与安全瓦斯防治工作(:2011-04-11)#18#