煤炭深部原位流态化开采的理论与技术体系谢和平

435Vol．43No．520185JOUＲNALOFCHINACOALSOCIETYMay2018．J．20184351210－1219．doi10．13225/j．cnki．jccs．2018．0519XIEHeipingJUYangGAOMingzhongetal．Theoriesandtechnologiesforin－situfluidizedminingofdeepundergroundcoalresourcesJ．JournalofChinaCoalSociety20184351210－1219．doi10．13225/j．cnki．jccs．2018．05191234536731．5180602．1000833．2210064．6400655．6100656．1000137．100013。、。2000m、“”、、、、、、、、、、、、、。。TD8A0253－9993201805－1210－102018－01－122018－04－132015－NY－52016－XZ－036B－DX－2017－021956—。[e-mail]sforin-situfluidizedminingofdeepundergroundcoalresourcesXIEHeiping1JUYang23GAOMingzhong45GAOFeng3LIUJianzhong6ＲENHuaiwei7GEShirong31．InstituteofDeepEarthScienceandGreenEnergyShenzhenUniversityShenzhen518060China2．StateKeyLaboratoryofCoalＲesourcesandSafeMin-ingChinaUniversityofMiningandTechnologyBeijingBeijing100083China3．StateKeyLaboratoryforGeomechanicsandDeepUndergroundEngi-neeringChinaUniversityofMiningandTechnologyXuzhou221006China4．CollegeofWaterＲesourceandHydropowerSichuanUniversityChengdu610065China5．StateKeyLaboratoryofHydraulicsandMountainＲiverEngineeringSichuanUniversityChengdu610065China6．ChinaCoalＲesearchInstituteBeijing100013China7．TiandiScienceandTechnologyCo．LtdBeijing100013ChinaAbstractAsanationalstrategydeepresourcesmininghasbeenofgreatimportance．Howevercurrenttheorytech-niquesandmethodscannotsatisfactorilysolvethetechnicalandenvironmentalproblemsindeepmining．Itiscriticaltoreformthecurrentmethodology．Guidedbythecoalindustryrevolutionandwithanaimtosolvethebottleneckdifficul-tiesforover2000mdeepminingthispapersystematicallypresentsthescientificconceptionofdeepin-situminingandthetheoryandtechnicalsystemoffluidizedminingfordeepundergroundmineralresources．Specificallyfourtheo-5riesweredepictedinthispaperincludingimininginducedrockmechanicsiithreefieldsvisualizationiiiin-situmulti-physicscouplinganddesignandivtheconversionandtransportationofin-situfluidizedminingfordeepundergroundcoalresources．Tosupportthefourtheoriestentechniqueswereprovidedincluding①geologicalsafeguard②accurateexplorationandnavigation③intelligentdevelopmentandlayoutofmines④intelligentcoalwashing⑤in-situintelligentmining-preparation-backfillingandconversionofelectricity-steam-heat⑥intelligenttransportandlifting⑦energy-inducedphysicalfragmentation⑧in-situchemicalconversion⑨in-situbiologicaldegradationand⑩in-situpulverizedcoaldeflagrationpowergeneration．Finallythestrategyofdeepin-situfluidizedminingwasdeveloped．Keywordscoalminingdeepin-situfluidizedtheoryandtechnicalsystemkeytechnologystrategy。。20165“……10000m2500～4000m500m”。1。。85%CO2、90%SO273%、PM2.5。2－5。6－8、。70%2000m。、、9－16。、1500m15。、、、、。2030“”13000m10000m、6000m、3000m。2000m、。6000m、、6000m。、7500m、1。2012“、、”。2014。2000m410。1、、181711121201843“”“”“”“”“、、、”“、”18。、、、、/。1Fig.1Schematicdiagramofthedeepin-situfluidizedminingdesignanddiverseintelligentcleanenergybases、、、、、、。①②③、、、④⑤。22.1。1818－20。。、2。1。、、、。21215221Fig.2Schematicdiagramofthedeepin-situfidelitycoringandmeasuringchamber212.2“”。、1818－20。“”。、“”、3D、22－25－－。“”“”、、、、“”、、、、、1。2.3、、、、、、18182026。、、、。－－。、、、、、、、、、、。、、1。、1818－20。、、、、1818－20。2.4、、、、、。。、、。、。、3121201843、、。33.13.1.1、、、VＲ、、3DGIS、、、、“”34。3Fig.3Schematicdiagramofthetransparentholographicmodelfordeepin-situmining41Fig.4Schematicdiagramoftheaccuratedetectionandgeologicalprotectiontechniques13.1.2、、、、、、5。5、Fig.5Schematicdiagramofthedeepin-situmultidimensionalmultiscaledistributedspacenavigationsystem3.1.32000m、、、、、、6。6Fig.6Schematicdiagramoftheequipmentandarrangementfordeepin-situfluidizedmining3.1.4、。、、、7、。412157Fig.7Schematicdiagramofthecentralcontrolplanfordeepin-situcoalwashingprocesses3.23.2.1、、。3、117、。、、、。、、、TBM、、、、。TBM、、、、、、、。TBM、、、、、、。3.2.2、2000m1。、、、、VＲ。2。、。3。U、。4。、、、、。3.33.3.1、、1。51212018432000m。、、、、、、、8。8Fig.8Schematicdiagramofthedeepin-situactivationofcoalandgasoutburst3.3.21727－28、1。1。、、。2———。、、。3———。、。4———+。、、。3.3.329－30。1CO2CH4、、CH4CO2。2。、、1。3.3.4、910。1。、。。2。。。3。612159Fig.9Schematicdiagramofthepulverizedcoaldeflagrationforpowergeneration10Fig.10Schematicdiagramofthechamberdesignedforpulverizedcoaldeflagration。。4、、、。“2025、2035、2050”。2025、。2000m、、、、、。2025—2035、。3000m、、、、。2035—2050。3000m“、”、。1312345CO2CH4678、910111213HSE。52000m7121201843。“、”。、、、、、、、。、、、、、、、、、、、、、。Ｒeferences1．J．2017423547－556．XIEHepingGAOFengJUYangetal．Theoreticalandtechnologi-calconceptionofthefluidizationminingfordeepcoalresourcesJ．JournalofChinaCoalSociety2017423547－556．2．J．20121431－6．XIEHepingLIUHongWUGang．Aquantitativeanalysisofdepend-entindexandcontributionratebetweenChina’seconomicandcoaldevelopmentJ．JournalofChinaUniversityofMiningandTechnologySocialSciences20121431－6．3．J．20123445－9．4．J．2010354529－534．QIANMinggao．OnsustainablecoalmininginChinaJ．JournalofChinaCoalSociety2010354529－534．5．J．20184311－13．QIANMinggaoXUJialinWANGJiachen．Furtheronthesustain-ableminingofcoalJ．JournalofChinaCoalSociety20184311－13．6．“”J．2016196－6．7．J．201847115－20．WANGJinhuaKANGHongpuLIUJianzhongetal．LayoutstrategicresearchofgreencoalresourcedevelopmentinChinaJ．JournalofChinaUniversityofMining＆Technology2018471