PAGE\*MERGEFORMATi摘要本文叙述了年产130万吨连铸坯的电弧炉炼钢车间工艺设计过程，通过对电弧炉相关材料的查阅，对现代电弧炉炼钢工艺及车间布置有了一定的了解和认识。在此次设计中，主要冶炼的钢种为不锈钢，生产钢板为主。通过查阅资料选择了合适的冶炼工艺路线和相应的设备。严格按照设计任务书的要求，先后进行并完成了不锈钢1Cr17Ni2的物料平衡和热平衡的计算，电弧炉炉型尺寸的计算及确定、相应配备设备的计算及确定如：变压器、AOD、钢包、中间包、板坯连铸机等设备尺寸的选择确定、炉外精炼方式的选择确定，电弧炉车间的整体布置以及人员配备和经济指标的核算等任务。电弧炉新技术的开发给电弧炉炼钢带来了巨大的经济效益与环境优势，本文针对现代电弧炉炼钢新技术方面作了详细的讨论。关键词：电弧炉，偏心底出钢，氩氧炉，炉外精炼PAGE\*MERGEFORMATiiAbstractThisarticledescribesthecapacityof1.3mtofcontinuouscastingslabEAFsteelmakingprocessdesignprocess,throughworkshopofelectricarcfurnaceofrelevantmaterialsofmodemeaforprocessandworkshoplayouthavecertainknowledgeandunderstanding.Duringthedesignprocess,themainsteelproductsissteelboardofstainlesssteel.Accordingtosmeltingsteelgrade,chooseasuitablerouteandthecorrespondingequipment.Instrictaccordancewiththedesignspecificationrequirements,hasbeencompletedmaterialsbalanceandheatbalanceof1Cr17Ni2,thetypesizecalculationofEAF,thecalculationofcorrespondingequipment,suchasthetransformer,AOD,theladle,tundish,slabcontinuouscastingmachineetc,Theoveralllayoutofelectricarcfurnaceplantandtheeconomicindicatorsbusinessaccounting.ThedevelopmentofEAFnewtechnologybroughtenormouseconomicbenefitsandenvironmentaladvantages,thispaperhasmadeadetaileddiscussionaboutthemodernEAFsteelmakingtechnology.KeyWords：electricarcfurnace,EBT,AOD,externalrefiningPAGE\*MERGEFORMATIII目录TOC\o"1-3"\h\uHYPERLINK\l_Toc80931电弧炉炼钢车间的设计方案PAGEREF_Toc80931HYPERLINK\l_Toc208871.1电炉车间生产能力计算PAGEREF_Toc208871HYPERLINK\l_Toc39251.1.1电炉容量和台数的确定PAGEREF_Toc39251HYPERLINK\l_Toc275911.1.2电炉车间生产技术指标PAGEREF_Toc275911HYPERLINK\l_Toc90571.2电弧炉炼钢车间设计PAGEREF_Toc90572HYPERLINK\l_Toc112521.2.1电弧炉炼钢车间设计与建设的基础材料PAGEREF_Toc112522HYPERLINK\l_Toc3921.2.2电炉炼钢车间的组成PAGEREF_Toc3922HYPERLINK\l_Toc313771.2.3电炉各车间的布置情况PAGEREF_Toc313773HYPERLINK\l_Toc28392电弧炉炉型设计PAGEREF_Toc28394HYPERLINK\l_Toc276062.1电弧炉炉型设计PAGEREF_Toc276064HYPERLINK\l_Toc171742.1.1电弧炉炉型PAGEREF_