浅谈化学水处理设备衬胶损坏的修补

,(,301900):,,,,,,:;;;;;:TM621.8:B:100329171(2007)220198203RepairofRubberBackingDamagedofWaterChemicalProcessingFacilitiesAnXue2song,ZhangCui2ling(TianjinGuohuaPanshanPowerGenerationCo.Ltd.,Jixian301900,China)Abstract:Therubberbackingisusedwidelyinthedesaltingandthecondensatefinishingtreatmentdevicesinthermalpowerplant.Butalongwiththeoperationtimeprolongofdevicesitisprobablethatsomedefectsmayoccursuchastheseparationoftherubberbackingfrommetal,separationofrubberlayersfromeachother,ballooningontherubberface,chappy,pinholeetc.Thesedefectsneedrepairingintime,ifnot,theyshallinfluencetheoperatinglifeofdevicesandwaterquality.Thispaperintroducescommondefectsattherubberbackingoftheexchangerandrepairmethod.Keywords:boiler;makeupwater;watertreatmentfacilities;rubberbacking;repair;defect,,,,,,,3,,1,,,,12345,:163,,8,:3312;13,:3111353422;,2891NORTHCHINAELECTRICPOWER22007123452211AMELON,,6457,,,(6),,,;,,(AB=11),15min,,4h;,(AB=52),,;,,,2h,(AB=41),99122007NORTHCHINAELECTRICPOWER2h,34mm,,605h,1006h;7d,,,,,,,(7)212,:(1),5,85%,5,,,35,,(2),,(3),(4)AMELON,,,(5),0.81.2mm,,(6)(),(7),3311100%,312(1):(300mmD15mm)(),;(2)0.5mm;(3),2030mm;(4):,+15%-10%;(5);(6);(7)4,,,[1]DL5431994,.[2].,2005.[3]HGöT206771990,.:2007208227:(1970),,,(197)(2),,(3)(4),(5)X,(6)DLöT805.1-2002:2007208207:(1971),,,,002NORTHCHINAELECTRICPOWER22007