安徽理工大学毕业设计淮北矿业集团芦岭1.5Mt/a选煤厂方案设计及主厂房工艺布置摘要中国是一个煤炭生产大国，中国的煤炭企业越来越重视选煤行业的发展，以提高煤炭产品质量。因此，先进的设计有着重要作用。本设计是芦岭选煤厂的主厂房，这篇论文首先介绍芦岭矿厂区位置、地理概况和原料煤基地。本设计采用重介选煤工艺，其主要设备是无压给料三产品重介质旋流器。然后阐明了芦岭矿选煤厂的选煤方法的特点以及制定该工艺的依据。并且介绍了选煤厂的服务年限和车间的工作制度，编制计算和选型。最后，从数量检查、质量检查和采制化设施三个方面论述了该厂生产技术检查。设计符合设计要求，能够较好地完成设计任务。关键词：三产品重介旋流器，选煤厂，工艺效果I安徽理工大学毕业设计THEDESIGNANDLAYOUTOFTHEMAINPLANTPROCESSOFTHE1.5Mt/aLULINGCOALPREPARATIONPLANTOFHUAIBEIMININGGROUPABSTRACTChinaisalargecoalproductioncountry.Thecoalenterprisesinchinapayattentiontodevelopthecoalpreparationindustrymoreandmoreinordertoimprovecoalproductquality.So,theadvanceddesignplaysanimportantrole.ThedesignistheLulingcoalpreparationplant,thefirstpartofthisthesisintroducesthepositionofplantareaandgeneralgeographysituationandthebaseofrawcoalofLulingMine.ThedesignadopttheheavymediumPreparationtechnique,anditsmainequipmentsarethree-productdensemediumcyclonebyunpressurizedII安徽理工大学毕业设计feeding.Thenintroducesthecoalpreparationmethodsandthepreparationtechniqueandwhypreparationtechniqueisadopted.ThenintroducesthelimitServicetimeandtheworksystemofcoalpreparationindustry,computethepreparationtechniqueandchoosethetype.Inthelastpart,Idiscussthearrangementofcraftsandthequantitycheckandthefacilitiesadopted,bywhichthetechniqueofLulingcoalpreparationplantcanbechecked.Thedesignfitstherequirement,andcancompletethedesign.KEYWORDS:three-productdensemediumcyclone,coalpreparationplant,processeffectIII安徽理工大学毕业设计目录摘要................................................................................................................................IABSTRACT..................................................................................................................II1绪论.............................................................................................................................12厂区概况.....................................................................................................................22.1厂区位置..............................................................................................................22.2地理概况..............................................................................................................22.3气象、地震..........................................................................................................23原料煤基地.................................................................................................................33.1厂区地质特征......................................................................................................33.2煤层及生产矿井埋藏量、生产能力和服务年限..............................................34煤质特征及其可选性.................................................................................................44.1煤质特征及其可选性..........................................................................................44.2煤质资料分析......................................................................................................44.2.1原煤筛...
