440T-H循環(huán)流化床鍋爐運(yùn)行與異常處理研究.pdf

1、鼉≥確嗵，i參麓蠢霪。赫jo、■”，‘篝’誓餐善萋爹：委。j，≤；囂i，鬻蔓每驢5寒#警。冀。i、、囊’，：≯鼉：：毛爹、’√l≮“、東南大學(xué)碩士學(xué)位論文。二440T／H循環(huán)流化床鍋爐運(yùn)行與“、j、異常處理訝究二I。≥一，研究生姓名：主鳴蠢：：ji1j二。舞y囀名|；昌劍虹漂鷲磚、j■。jI。、。、一。。。、_；j≯j1『’一gj謄、麓、‘，善。j一‘“_、～、，、j。，申請學(xué)位甥別王握籃：。，學(xué)科專業(yè)名稱動(dòng)立王程|論文提雯日期__2Q

2、螋I：論文弩辯日黟二望盟墼生一學(xué)位授予單位毒=薛季!l—_學(xué)位接予日期———二二。一琦辯委員會(huì)主席!＆巨述評詞凡。一—。——：一1、，一t_7‘“j7：一善ii；，強(qiáng)。≯一z萎一，’；毒。。‘一、、驢。2006年3月’一一一F一j_，‘、，■一，i：、一Abstract一————————————————————————————————————————————————————————一AbstractBasedonthefour135MW

3、440t／hCFB(CirculmingFluidizedBed)boilers’practicaloperatingsituationsofJiaWangPowerPlant，TheburningandoperatingadjustmentforCFBboilerwerestudiedinthispaper，andmanypracticalwaysabouttheCFBstartup，running，burningadjustment

4、，andoptimizingcontrolwereputforwardThepaperintroducedthemaindesignparametersandthewholeboilersystemanditsworkingprincipleoftheCFBItanalyzedthestartupandstopprocesses，studiedtherunningandadjustment，andbroughtforwardtheapp

5、liedmethodsforloadadjustment，bedtemperatureadjustment，bedpressureadjustment，retummaterialquantityadjustment，airflowadjustment，502andNOxemissioncontrolandcoalgranularityadjustmentItstudiedmanykindsofcommonproblems，suchast

6、hecoalchanging，theboilerslagging’Sinfluenceonboilerburning，thechangeofbedmaterialgranularityanddistribution’SinfluenceonboilerrunningandbroughtforwardappliedmethodstosolvetheseproblemsTherunningoptimizingtestsandburninga

7、djustmenttestsforoperatingCFBboilerwerestudied，andtheadjustmentmethodsinvariousofconditionswereputforwardbasedontheanalysisoftheexperimentaldateItalsoanalyzedthetypicalcontrolledobjectcharacteristicsofCFBboilerandestabli

8、shedthemodel，analyzedthetypicalmodularcontrolsystemoftheCFBboiler，inparticular，improvedthecontrolstrategyonthedifficultiesofcontrolsystemthebedtemperaturecontrolandunitcoordinatecontr01Keyword：Circulatingfluidizedbed，boi