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1、technologyofoilshaleminingMiningEngineering,2014Master姚振东Contents1.Introductionoftheoilshale2.Physicalpropertiesofoilshale3.Distributionofoilshale4.Themainpurposeoftheoilshale5.DevelopmentStatus6.Exploitation7.processstatus1.IntroductionoftheoilshaleOilshaleunconventionaloilandgasresources,
2、richresourcesandexploitationfeasibilityhasbeenclassifiedasveryimportanttosucceedinthe21stcenturyenergy,itisoil,naturalgasandcoalarethesameasnon-renewablefossilfuels,inthepast200yearsthedevelopmentandutilizationofitsresources,themainproperties,miningtechnologyandappliedresearchhasaccumulated
3、alotofexperience.Oilshale(shaleoil,alsoknownas)isahighlyflammableorganicash-containingsedimentaryrock,themaindifferenceisthattheashcontentofcoalandmorethan40%,themaindifferencebetweenthecarbonaceousshaleoilcontentisgreaterthan3.5%.Oilshalecanbeobtainedbylow-temperaturecarbonizationofshaleoi
4、l,shaleoilissimilartocrudeoil,canbemadeintogasoline,dieselfuelorasafuel.Inadditiontoindividualaccumulation,theoilshaledepositsoftenassociatedwiththeformationofcoal,wasminedouttogether.PhysicalpropertiesofoilshaleOilshalemostlylooklikebrownmudstone,therelativedensityof1.4to2.7.Oilshaleminera
5、loftenuniformlyfinelymixedwithorganicmatter,itisdifficultoilshalesamplesWiththegeneralmethodofbeneficiationofcoalpreparation.Containsalotofclaymineralsshaleoil,theytendtoformdistinctfoliation.Includingkerogen,waterandminerals.①kerogen.Contentofabout10%to50%(drybasis),isacomplex,highmolecula
6、rcompounds,aliphatichydrocarbon-richstructure,butlessaromaticstructure.Kerogenelementsmainlycomposedofcarbon,hydrogen,andasmallamountofoxygen,nitrogen,sulfur;itshydrogentocarbonatomicratioof1.25to1.75.Kerogencontentishigh,hydrogentocarbonatomratio,theoilshaleoilproductionrate.②moisture.4%to
7、25%range,andtheporestructureoftherelevantmineralparticles.DistributionofoilshaleTheworldhasbeenfoundthatunconventionaloilandgasresourcesarelocatedrelativegeopoliticalstabilityintheWesternHemisphere,theUnitedStates,CanadaandLatinAmerica,theUnitedStatesist
