海水作为冷却介质的汽轮机凝汽器泄漏原因及对策

TheLeakageCauseandCountermeasuresTakeninTurbineCondenserUsingSeaWaterasitsCoolingMedium(,116100):,,,:;;[]TK26411[]B[]1004-7913(2006)03-0041-03,,,,,,,,12(1988)2TC2F-40350MW;34(1998)TC2F-3816350MW,,4,1111,24,2,,(),(015mm),,11124,,211234/kPa419419//mm28158/01531175/015017mm1467613800/mm1256011722/(m3h-1)3629041400/kPa310310/91099109/m3255915/mm3231175/mm16162///%11467653013821467651013731380011701854138009101662,4,1218,;348,342:1999,4,,1420063©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,34,,,,015mm,3V,,,34,313,,,,,41999314,,,,4315,,,,,,4411,,;,,,2412,,,,,,,,,,,,,,2420063©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),(7590)90,Ar,Arc.,,,3,5mmd.,015mm,2154mm,PT,PT6a.,,,b.,,,c.,,,d.,,,e.,,,31234ASMEJISGB362583ASMEJISGB362583SB338-Gr12TTH35WTA1SB338-Gr12TTH35WTA1SB265-Gr12TP49HTA2SB265-Gr12TP49HTA2SB265-Gr12C0110,N0103,H01015,Fe0130,O0118,0140,Ti=TA1C0105,N0103,H01015,Fe0115,O0115,Si0110,0130,Ti=TA2C0105,N0105,H01015,Fe0130,O0120,Si0115,0130,Ti=TA1b=343490MPa,23%TA2b=441588MPa,18%AWSA5116,ERTi1ERTi2ASTMB348,Gr1Gr2GBTA1TA23420063©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,252033):,,,,:;;;[]TK22315+2[]B[]1004-7913(2006)03-0044-031A20029,20049,2005428,AB190280t/h,20055300t/h,-,,,,,,1111:FK4E39::5570r/min:813214kW:118312m3/h:233117m:85%:112:FA1D67:1480r/min:48517kW:94217m3/h:150m:7915%:411m:212111,1AB,1a.2003113,520MW,B,B,A/B62/64A51/53A,976/1018t/h687/716t/h,4880/4910r/min4630/4650r/min2Ab.20031229,1,2004153Ac.200438,1,4Ad.2004323,A56Af.,:[1].[M].:,1992.:(1963),,,,(2006-01-09)4420063©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.