黏土棒煤层注水减尘技术-豆柴文库

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黏土棒煤层注水减尘技术
Abstract
Clayrodcoalseamwaterinjectiondustreductiontechnologyisaneffectivemethodtoreducetheamountofdustgeneratedduringcoalmining.Thismethodinvolvesinjectingwaterintotheclayrodlayerthroughboreholestoformamudcurtain,whichcaneffectivelysuppressthedustgeneratedduringtheminingprocess.Inthispaper,wewillintroducethebasicprinciplesandadvantagesoftheclayrodcoalseamwaterinjectiondustreductiontechnology,itsapplicationstatusinvariouscountries,andthefactorsthataffectitseffectiveness.Atthesametime,wewillalsodiscussthechallengesandprospectsofthistechniqueandprovidesomesuggestionsforitsfuturedevelopment.
Introduction
Coalisanimportantenergyresource,andcoalminingplaysanimportantroleinworldenergyproduction.However,coalminingcangeneratelargeamountsofdust,whichnotonlyaffectsthehealthofminersbutalsocausesenvironmentalpollution.Therefore,itisessentialtofindeffectivemeasurestoreducedustgenerationduringtheminingprocess.
Theclayrodcoalseamwaterinjectiondustreductiontechnologyisanewmethodforreducingdustgenerationduringcoalmining.Thismethodinvolvesinjectingwaterintotheclayrodlayerthroughboreholes,whichcaneffectivelysuppressthedustgeneratedduringtheminingprocess.ThetechnologyhasbeenwidelyusedinmanycoalminesinChinaandhasachievedsignificantresults.
Basicprincipleofclayrodcoalseamwaterinjectiondustreductiontechnology
Thebasicprincipleofclayrodcoalseamwaterinjectiondustreductiontechnologyistousetheclayrodlayerinthecoalseamtoformamudcurtain.Afterthewaterisinjectedintotheclayrodlayer,itwillseepintothesurroundingcoalseam,formingamudcurtainthatcoverstheworkingface.Themudcurtaincaneffectivelysuppressthedustgeneratedduringtheminingprocess,andthedustconcentrationintheworkingareacanbereducedtoasafelevel.
Advantagesofclayrodcoalseamwaterinjectiondustreductiontechnology
Comparedwithotherdustreductionmethods,theclayrodcoalseamwaterinjectiondustreductiontechnologyhasthefollowingadvantages:
1.Highefficiencyofdustreduction
Theclayrodcoalseamwaterinjectiondustreductiontechnologycanformadensemudcurtai