各毕庄40mt选煤厂设计说明书-学位论文.doc

内蒙古科技大学毕业设计说明书
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毕各庄4.0Mt/a选矿厂设计
摘要
本设计任务为唐山毕各庄矿井型4.0Mt/a选煤厂，毕各庄是隶属于开滦集团的矿井型选煤厂。首先根据生产大样和浮沉试验资料的分析与综合，绘制可选性曲线；根据原煤的性质及精煤质量要求等,评定原煤为难选煤。在进行选煤方案比较的基础上，确定采用重介-浮选联合流程的选煤方法，并制定了工艺流程；然后经过工艺流程计算、设备选型，对主厂房和总平面进行布置，并进行了图纸的绘制。同时做出了该厂的经济技术分析，可知该设计实用性较高。
关键字：难选煤；重介-浮选；设备选型；工艺布置

BigeVillage4.0Mt/aconcentratordesign

Abstract
Thisisaprocessdesignforthe4.0Mt/atypemineofcoalpreparationplantinBigeVillageofTangshan.BigeVillageattachestothemine-modelcoalpreparationplantofKailuaGroup.Firstofall,accordingtotheproductiondetailsandanalysisandsynthesisoffugitivedusttestdata,drawthewashabilitycurves,Washabilitycurvedrawing;Accordingtothenatureoftherawcoalandplantqualityrequirements,etc.,toevaluatetherawcoalincoal.Onthebasisofcoalpreparationschemecomparison,Determinethedensemedia-flotationcoalpreparationmethodofthejointprocess,Andformulatetheprocessflow;Andthenthroughtheprocesscalculation,equipmentselection,themainplantandtotalplanelayout,anddrawingthemap.Atthesametimemadetheplant'seconomictechnicalanalysis,practicalityishigher,thedesign.
Keywords:difficultseparationcoal;Theheavy–flotation;Equipmentselection;ProcessarrangementPAGEIII

目录

TOC\o"1-4"\h\z\uHYPERLINK\l"_Toc359049075"摘要 PAGEREF_Toc359049075\hI
HYPERLINK\l"_Toc359049076"Abstract PAGEREF_Toc359049076\hII
HYPERLINK\l"_Toc359049077"第一章设计概要 PAGEREF_Toc359049077\h1
HYPERLINK\l"_Toc359049078"1.1项目背景 PAGEREF_Toc359049078\h1
HYPERLINK\l"_Toc359049079"1.2可行性研究概要 PAGEREF_Toc359049079\h1
HYPERLINK\l"_Toc359049080"1.2.1原煤资料分析 PAGEREF_Toc359049080\h1
HYPERLINK\l"_Toc359049081"1.2.2选煤产品组成 PAGEREF_Toc359049081\h1
HYPERLINK\l"_Toc359049082"1.2.3选煤厂设计生产能力 PAGEREF_Toc359049082\h1
HYPERLINK\l"_Toc359049083"1.2.4选煤厂位置与交通 PAGEREF_Toc359049083\h1
HYPERLINK\l"_Toc359049084"1.2.5选煤方案的拟定 PAGEREF_Toc359049084\h1
HYPERLINK\l"_Toc359049085"1.2.6工艺流程 PAGEREF_Toc359049085\h1
HYPERLINK\l"_Toc359049086"1.2.7设备选择 PAGEREF_Toc359049086\h2
HYPERLINK\l"_Toc