大型銅礦通風系統(tǒng)優(yōu)化研究與應用.pdf

1、分類號：密級：學號：2008249單位代碼：10407碩士學位論文論文題目:大型大型銅礦銅礦通風系統(tǒng)通風系統(tǒng)優(yōu)化優(yōu)化研究研究與應用與應用研究方向礦井通風與防塵礦井通風與防塵專業(yè)名稱安全技術及工程安全技術及工程研究生姓名程哲導師姓名、職稱王海寧教授王海寧教授2011年10月10日江西贛州IIAbstractMineventilationsystemwhichwillchangewithitsundergroundproductionvar

2、iesisoneoftheimptantsystemstoensureminesafety.Therefetimelyinvestigationevaluationofthemineventilationoptimizationofitaccdingtotheproblemsexistedinitisofgreatsignificance.Thispaperisastudyoftheventilationsystemofalargeco

3、ppermineinAnhui.Accdingtoacteristicsofthecopperminetheheavyintensityofthecoppermineproductionthequantityofthedlepanelwkthewidelydistributionofoperatingpointsthebusytransptationofthepaneltracklessequipmentotheracteristics

4、ofmineventilationsystemafteracomprehensiveinvestigationdeterminationofthemineadetailedevaluationofthemineventilationmadefromthetenapplicationsofmentalmineiscarriedout.Theresultsshowthattheabsentofthesubfanstationfthediff

5、icultytosetittheinadequateventilationstructuresotherreasonsleadtotheunreasonableallocationoftheairflowofthedleproductionthusleadtoaloweffectiveairflowrateoftheminelowpassingrateofwindspeedlowairqualitycompliancerateallth

6、eseresultinginanunefficienctventilationofthedlepanel.Basedontheanalysisoftheunreasonabledistributionoftheairflowseriousshtcircuitofairflowothermajproblemsreasonsaccdingtotheactualsituationofminewemadethreeunifiedtechnica

7、lprogramasfollowsaddingtwofanbasestationsintheminingpaneluseingaircurtaintechnologyuseingtheDKseriesfaninthereturnairfansitesaddingtwoauxiliaryfanbasestationscombiningtheprimaryventilationsystemwithsecondaryoneestablishe

8、dnearly400databaseventilationtunnelwksolverfileoftheventilationpaddrametersusingthreedimensionalsimulationsystemsoftwaretooptimizecalculationcomparedtheunifiedtechnicalprogramwiththesystemanalysiscomparisonofthetechnical

9、economicventilationefficiencyotheraspectsoftheproposedmineventilationsystemsolutionsfinallywechoosetheprogramtocombinethemainauxiliaryventilationsystem.Accdingtotheimplementationoftheprogramonthebasisofsuccessfulresearch

10、inthedleofthepanel3#airfieldtrialswepromotetheuseoftheprograminthemine.Theresultsshowthatminingaircurtainwhichcanreplacethewallofthewindturbinebasestationsrealizetheeffectiverationalallocationoftheairflowofthedlereducesh

11、tcircuitofairflowimprovetheventilationintheminesolutetothedifficultythedifficulttosetupauxiliaryfanfanbasestationsinthetransptpitprovideaneweffectiveventilationwhichwthawidelyapplicationtothemechanicalpanelventilation.Ke