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唯客户定成败2015年GE燃机用户大会03月18日-20日中国·杭州@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”9E燃机升级方案介绍李凡凡应用工程师内容提要9E性能提升方案9EMAX4级透平升级9E燃烧室动态监测@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”9E性能提升方案AGP热通道部件压气机刷式密封改进材料的#2轴承刷式气封@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”9EAGP热通道部件性能寿命提升出力及效率热通道部件升级改进排放水平保持不变3D空气动力学优化负荷分配先进冷却及密封改进的间隙控制先进的材料GTD*262高温合金改进疲劳强度提高抗氧化能力降低蠕变工程和运行经验(B/E,FA/B,6C,H)一级喷嘴一级动叶二级喷嘴@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”59EAGP热通道部件一级喷嘴布式密封减少燃气泄漏改进气膜冷却孔重新设计的护环(retainingring),改进冷却及止动销槽一级动叶改进孔径&紊流冷却技术改进榫头密封配合一级护环加强的布式密封加厚的GE第3代可磨涂层一级护环一级动叶一级喷嘴动叶护环燃气泄露可磨损涂层护环内径表面-热通道第一级@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”69EAGP热通道部件二级喷嘴材料升级为GTD*262,提高蠕变强度、低周疲劳强度提高抗氧化能力布式密封二级动叶改进冷却方式减少蠕变榫头密封二级护环布式密封、金属插片密封代替凹凸齿密封面加厚蜂窝密封,减小间隙-热通道第二级改进冷却方式,采用8个冷却孔二级复环二级喷嘴二级动叶@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”79EAGP热通道部件三级喷嘴全三维先进气动设计、布式密封代替金属插片密封三级动叶全三维先进气动设计、改进榫头密封三级护环布式密封、金属插片密封代替凹凸齿密封面加厚蜂窝密封,减小间隙-热通道第三级三级复环先进气动设计三级动叶三级喷嘴及根部密封W布式密封@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”89EAGP热通道部件12000小时时候的孔探检查照片六套运行中3x中东迪拜(出力增加6.8%,热耗降低1.8%)1x南美1x印度1x以色列(出力增加6.2%,热耗降低4.5%)到目前的运行时间总时间26,000FFH第一套13,000FFH2013年4月首次测试2013年10月投产目前验证的性能超过或者达到预期的目标增长的经验和实践@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”99E压气机刷式密封排气段内缸刷式密封排气缸内缸刷式密封减少空气泄漏恢复由于泄漏损失的性能降低压气机效率衰减容许偏心错位耐磨,寿命长排气段轴端目前的内缸蜂窝气封目前的内缸迷宫气封刷式气封已成为新机组的一项标配@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”109E压气机刷式密封压气机内缸和高压刷式密封示意(以原迷宫式内缸为例)@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”119E改进材料的#2轴承刷式气封空气密封刷式密封性能收益减少漏气减少油烟降低噪音提高性能#2轴承剖面@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”129E改进材料的#2轴承刷式气封应用分享改进的铜铝合金材料气封应用于所有新机组配置全球已经大量应用早期刷式气封因材料热特性容易出现变形。TIL1643通知采用改进后的刷式气封替代原有气封。该改进型气封已被大量安装,并作为新机组的标准配置。2009年至今未有一例失效报告。TIL164325JUNE2009ComplianceCategory–STimingCode-4@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”139E性能提升方案的效益预计改造性能收益:单循环出力提升热耗降低排烟能量9E+4.5%*-2.9%*+0.3%提高性能,优化检修,并成为2015年后9E燃机新机标配版本检修间隔部件寿命起停次数32000小时96000小时900次起停改造检修收益:压气机/2#轴瓦刷式密封AGP热通道部件*典型预估值,基于2003-2007年出厂的9E升级,ISO工况.对特定机组须作具体分析,具体数值可能会有不同.@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”149EMAX4级透平升级@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”9EMAX4级透平升级9EMax是9E燃机的最新技术革命9E.04143MW9E.039EMax@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”1001101201301401501975198019851990199520002005201020152020出力[MW]130MWPG9171Ew/AGP128MWPG9171E158UnitsPG9151E46Units111MWPG9161E57Units116MWPG9171E264Units123MWPG9171E145Units126MWPG9141E17Units105MW169EMAX4级透平升级颠覆性的改变9E燃机性能在维持高可用率和可靠性的同时,突破性能提升的极限单循环联合循环提升至143MWs的出力提升至207MWs的出力提升至37%的效率提升至53.5%的效率检修间隔32,000小时900次启动@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”179EMAX4级透平升级全新4级透平缸体•全新的缸体,热通道部件,透平转子和排气段产品特性模块化设计…模块化设计提升性能可靠度和安装效率可改造度…燃机的大部分硬件可以继续使用而不需要更换可靠性…结合验证的理论和现场测试经济效益…性能提升的收益和少量部分改造的费用节约可靠的技术…保持9E燃机的可靠性能,长时间的检修间隔和大范围的燃料适应度可靠的技术,优化的性能,提升的效益性能提升*出力(SC)+12%热耗(SC)-9%*ISO工况,燃料为100%甲烷,燃机没有进行过AGP升级包改造@2015GeneralElectricCompany.Allrightsreserved.GEProprietaryandConfidential.Thismaterialmaynotbecopiedordistributedinwholeorinpart,withoutpriorwrittenpermissionofGE”189EMAX4级透平升级*TrademarkofGeneralElectricCompany重新设计的透平缸体高效的气流动力四级透平转子先进轴向排气扩散端耐用型排气端提供旧机改造和新机配置法兰到法兰透平部分新机组(9E.04)@2015GeneralElectricCompany.Al
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