某工厂电炉烟气袋式除尘装置设计——定稿.docx

PAGE\*MERGEFORMATIIPAGE\*MERGEFORMATI摘要文章设计了硅铁电炉烟气袋式除尘装置。设计内容主要包括除尘设备、清灰方式、滤料的选取、设备布置设计、工艺系统图的绘制。通过对比了各类除尘器原理、烟气及粉尘的性质等各方面因素，最终选取了袋式除尘器作为本次设计的除尘设备，清灰方式选用属于高动能的脉冲喷吹清灰方式，选取涤纶针刺毡用于硅铁电炉除尘的过滤材料；设计硅铁电炉烟气袋式除尘系统，建立除尘器的总体设计及计算，其中包括对冷却器、除尘器、管道、烟囱的计算，根据总阻力损失和风量对风机和电动机进行选型，最后根据设计计算的结果使用AutoCAD绘图软件绘制出工艺系统。关键词：冷却器；袋式除尘器；脉冲喷吹清灰；涤纶针刺毡PAGE\*MERGEFORMATIIAbstractThearticledesignsabag-typedustcollectorfortheferrosiliconelectricfurnace.Thedesigncontentmainlyincludesdustremovalequipment,dustremovalmethod,filterselection,equipmentconfigurationdesignandprocesssystemdiagramdrawing.Bycomparingvariousfactorssuchastheprincipleofvariousdustcollectors,thepropertiesoffluegasanddust,andfinallyselectedthebagdustcollectorasthedustremovalequipmentofthisdesign.Thedustremovalmethodisapulseblastingmethodwithhighkineticenergy.Selectpolyesterneedlefelttobeusedasthefiltermaterialfortheremovalofferrosiliconelectricfurnace;designthefluegasbagdustremovalsystemoftheferrosiliconelectricfurnace,establishtheoveralldesignandcalculationofthedustcollector,includingthecalculationofthecooler,dustcollector,pipelineandchimneyAccordingtothetotalresistancelossandairvolume,thefanandmotorareselected,andfinallytheAutoCADisusedtodrawtheprocesssystemaccordingtothedesigncalculationresults.Keywords:Cooler;Baghouse;Pulsejetcleaning;PolyesterNeedleFeltPAGE\*MERGEFORMATIV目录TOC\o"1-3"\h\uHYPERLINK\l"_Toc21438"1绪论PAGEREF_Toc214381HYPERLINK\l"_Toc11841"2硅铁工艺性质PAGEREF_Toc118412HYPERLINK\l"_Toc28628"2.1物理化学性质PAGEREF_Toc286282HYPERLINK\l"_Toc16884"2.1.1硅的物理性质PAGEREF_Toc168842HYPERLINK\l"_Toc10360"2.1.2硅的化学性质PAGEREF_Toc103602HYPERLINK\l"_Toc14834"2.2硅铁冶炼方法PAGEREF_Toc148342HYPERLINK\l"_Toc25441"2.3烟气特性