003 CFB锅炉工程应用实例及重要技术问题分析-孙献斌

1TPRICFBOO2TPRI1.CFB-JEA300MWCFB-2250MWCFB-TUROW6CFBB-300MWCFB-210MW330MWCFBB2.CFBCFB3TPRI1.CFB()(MW)19901985199520002005201050100150200250300300MW100MW100MW135MW150MW210MW330MW400350()(MW)95.8MW(270t/h,535/535,14.5MPa)199019851980199520002005201050100150200250300350400450500550600TNP165MW(500t/h,540/540,13.7MPa)JEA300MW(904/h,540/540,18.9MPa)Gardanne250MW(700t/h,567/563,16.3MPa)Lagisza460MW(1300/h,563/582,28.56MPa)12300MWCFB4TPRI300MWCFBB30026300173002530024300233002230011(MW)5TPRI1—JEA300MWCFB6TPRI•37.3m,•35.1m,26.1m6.7mIntrexIntegratedRecycleHeatExchangeBedIntrex0.6m/s••564•7TPRIJEA300MWCFB49.10-73.6724.53mg/mn3CNOXNOx66.2918.41mg/mn3CCOCO49.1036.6—159.5mg/mn3CSO2SO288.2191.99gl(HHV)538534tzr536533tgr885879t/hD100%100%JEA300MWCFB2002“”8TPRI10140.0130.0330.20.511118597.112.18555.41mg/mn3CPM10PM100.00890.01mg/mn3Cfc0.00890.01mg/mn3CHgPb3218.45mg/mn3CCOCO0.00380.02mg/mn3CHFHF98.698.8%s1.81.3%sda0.00890.01mg/mn3OPA9186mg/mn3CNOXNOx125114mg/mn3CSO2SO296.897.5%sb4.845.34%Sar100%850%50%89TPRI2—2250MWCFB2X250MWCFB,200241RedHillsChoctawALSTOMCFB500MW250MWCFB---10TPRI—•10075•50•501511TPRI3—TUROW6CFBB•CFB•Bogatynia•3X235MWCFB—19981999•3X262MWCFB—200220032004•1491MW6-6TurowCFB1Mt%442Aar%22.53Var%19.84Qnet,arMJ/kg8.255St,ar%0.66Vdaf%59.6312TPRI13TPRI3235MWCFB6-7Turow235MWCFBNMW235237.8qkJ/(kWh)97969587tgr?5405538tzr?5405541NthMW528.9526.5gl%9090.79cyd%7.87.9Dt/h665665.4Ca/Sm2.61.7SO2CSO2mg/m3429323NOxCNOxmg/m3209180Cdmg/m35017.530Av%959514TPRI4—ALSTOM300MWCFBB-2003300MWCFB15TPRI16TPRI1217TPRI18TPRI19TPRI6-19BMCRBRLBMCR1t/h102597710252MPa17.417.417.43?5405405404t/h8448075MPa3.93.713.716MPa3.73.533.537?330325.6325.68?5405405409?28027827810%91.7993.2911%94.194.712%BMCR35%3513SO2O2=6mg/m360055014NOxO2=6mg/m32509015Ca/S1.81.6920TPRI5-210MW330MWCFBBMH50MW100MW200MW300MW600MW800MW21TPRI210MWCFB22TPRI4.•••••23TPRI(22KPa)2-3CFB1kPa()17KPa24TPRI1.2.3.020406080100020406080100(%)(%)25TPRICFB26TPRI27TPRIP1P2P2=1.2KPaP1=18KPa28TPRIEHE30%BRL29TPRI30TPRI•400~600•;••31TPRI••---,100200,;,,•950—1000,MFT32TPRI•135MWCFB,•135MWCFBSH2100/min,RH290/min,,,33TPRI••482,10%BMCR11KPa,“”,•2minMFT,34TPRICFB•EHE7%()•RH30%SH20%•CFB135MWCFBBSH2RH2300MWCFBB•135MWCFBBMFT1min20min110-18085020min35TPRI•,•482,,“”,MFT,,•,,,350%(300MWCFB,1,50s300mm)•,(MFT36TPRITEL:029-82102325,13809184744E-mail:[e-mail]