我国铜板带的产量和消费量都居世界第一,但铜板带的供应却存 在着结构性矛盾高精专用铜板带的供应缺口大,大部分只能依赖进 口基于此,广州有色金属集团有限公司根据国家产业政策!市场需 求及结合自身的条件,拟建设一条年产13000吨的高精铜带生产线 从国内外铜板带生产及需求情况对项目进行了分析根据市场和 现有条件制定了产品方案,即电缆铜带2000吨/年!引线框架铜带2000 吨/年!多元黄铜带4000吨/年!锡青铜带3000吨/年!锌白铜带2000 吨/年根据产品方案确定了技术方案;选定了主体生产设备;设计 了几个典型合金牌号的生产工艺卡片;并对主要设备的力能参数进行 了计算 该工程项目属于改扩建工程,总投资为34551万元改建后的生 产线包括双流水平熔铸生产线和以铸锭步进式加热炉!二辊可逆热轧 机!二辊可逆粗轧机!四辊可逆中精轧机!六辊可逆高精度精轧机! 可控气氛连续热处理炉!拉伸弯曲矫直机为主体设备的轧制!精整生 产线,其工艺技术和装备均达到国际先进水平,产品符合国际标准 该项目投产后,综合成材率可达69.5%,年销售收入为64401万元, 年利润总额为4371万元,税后年利润为3715万元 关键词:电缆铜带,引线框架铜带,多元黄铜带,锡青铜带,锌白铜 带,改扩建工程,可行性研究中南大学硕士学位报告ABSTRACT ABSTRACT TheoutPutandconsumPtionofcoPPerPlatesandstriPsinour countryhaverankedfirstintheworld,butthere15astruetural eontradietionwiththesuPPly.Mosthigh一aeeuraeyeoPPerPlatesand striPsrelyonimPort.OnthebasisofnationalindustrialPolieies,market demandsandeurrenteonditions,aProduetionlineofhigh一aeeuracy eoPPerstriPs15tobebuilt,withanannualoutPutof13000t. AnalysisofProduetionanddemandofcoPPerPlatesandstriPsat homeandabroad15carriedout.TheProductionscheme15formulatedin accordancewiththemarketandactualcondition.TheProduetionline intendstoProduce2000tcablecoPPerstriPs,200OtleadframeeoPPer striPs,4000tmultivariatebrassstriPs,3000ttinbronzestriPsandZ000t whitebrassannually.TheteehnicalProPosalandthemainProduetion facilitiesareconfirmedundertheProduetionseheme.Moreover,the manufaetUringcardsofseveraltyPicalalloysaredesigned,and meehanicalParametersofthemainfaeilitiesarecaleulated. ThisProject15arenovationandeXPansionProjeet,withatotal investmentof34.551million列an.TherebuitProductionlineincludes twodoubleeurrentcastingProduetionlinesandarollingandfinishingline, whieh15equiPPedwithinternationalordomestieadvaneedheating furnaees,hot一rollingmills,cold一rollingmills,annealingovensand flattemers.TheteehnologyandProductscanmeettheinternational standards.AftertheProjeetPutintoProduction,theyieldratiocanreach 69.5%:theannualrevenues15644.01million;theannualProfit15 43.71millionand37.15millionaftertax. KEYWORDS:cablecoPPerstriPs;leadframecoPPerstriPs:multivariate brassstriPs;tinbronzestriPs:whitebrass;reeonstructed Project;feasiblereseareh中南大学硕士学位报告目录 目录 摘要./..,/0二0二00,0...0.........00.0..,0.0,00.00/.,00.,0二0二00二000.0.0....I ABSTRACT./............./二0..,0,0,/............0/,/.,/00.0./.0.0.0.,00,0.,.,n 目录.//二/二00................./二/二/二00.,0/0.0.0..,0.0二0...........0.,0........./...,1 第一章总论.00.............//.,/.,0000.0.0,/0.//00.00.0.0,.0二00,0.0,/,1 1.1项目背景和建设理由...........................................................................1 1.2项目概况.............,...................................................,二,二,...........1 1.2.1拟选厂址........................................................................................1 1.2.2建设规模和产品方案....................................................................2 1.2,3项目组成.............................,....................................................2 1.2.4生产工艺方案................................................................................2 1.2.5主要生产设备................................................................................2 1.2.6车间配置........................................................................................3 1.2.7公辅设施方案................................................................,.........3 1.2.8工程量及建设进度........................................................................4 1.3投资估算及资金来源...........................................,.........,.........4 1.3,1投资估算........................................................................................4 1.3.2资金来源........................................................................................5 1.4综合技术经济指标...............................................................................6 第二章市场分析..0二//二0.,0////.0,00/0.0.0.0/,00二0二0/.0二0.0/./0.000.00....7 2.1世界铜板带供需概况...........................................................................7 2.1.1国际市场供应现状........................................................................7 2.1.2国际市场消费现状........................................................................7 2.1.3国际贸易现状................................................................................8 2.2我国铜板带供需现状与预测.,.............................................................8 2.2.1我国铜板带供应现状....................................................................8 2,2.2国内铜板带消费现状及预测...,二,二,二.,.,..,..,.,.n 2.3珠三角地区铜板带消费现状与预测.................................................12 2.4珠三角地区铜板带生产供应现状.....................................................12 2.5本工程目标市场分析.........................................................................13 2.6本工程目标客户定位及总需求预测..............,....,.................16 第三章建设条件.,/0//.0二0..,//0/000二00.0二~.0~/.//./,./0/.000二00.0/00,0.,0..,18 3.1.原材料及生产辅助材料供应............................................................18 3.2供电条件.............................................................................................18 3.3给!排水条件.....................................................................................18 3.4供气条件......,...............................................,..........,.........18 3.5交通运输条件.....................................................................................18 3.6生活及协作条件.................................................................................18 第四章产品方案与技术方案.0.0.000,0.0二0.0./0,/.0........,.,/二/二0/:.//,/二/..,19中南大学硕士学位报告 4.1产品方案.............................................................................................19 4.2总体技术方案.....................................................................................20 第五章熔铸车间生产工艺及设备选择./0.............0.,000.0.......一一....0.,00.21 5.1生产任务与原材料...............................................,.......................21 5.2生产工艺技术.......................................................,.......................21 5.2.1现状与发展趋势...........................................................................21 5.2.2生产工艺方案..............................................................................22 5.2.3生产工艺流程二,二二,..,.,.二,二,..二....22 5.3主要设备选择.....................................................................................23 5.4车间配置.............................................................................................25 5.5主要技术经济指标.............................................................................25 第六章新三带车间生产工艺及设备选择,一/,/.0.00.,.00.0........0.,26 6.1产品与原材料.................................................................................26 6.2生产工艺技术.....................................................................................27 6.2.1现状及发展趋势..........................................................................27 6.2.2生产工艺方案..............................................................................27 6.2.3生产工艺流程..............................................................................28 6.3主要设备选择..................................,............................................30 6.4车间配置.....................................................,.................................犯 6.5主要经济技术指标.............................................................................33 第