300MW超临界机组锅炉燃烧设备及其运行性能

300MWCombustionEquipmentof300MWSupercriticalPressureBoilerandItsOperatingPerformance(710032):1997203227300MWNOxAbstractThispapermainlyintroducesthecombus2tionequipmentstatusanditsoperatingperformanceofthefirstimported300MWsupercriticalpressureboilermadebytheformerSovietRussia.Abriefanalysisonitsdesignandoperatingcharacteristicsismadeandtherelevantconclusionandpropsalsareputforwardaswell.Keywordssupercriticalpressureboilercombus2tionoptimizationNOxemissions2300MW210002252545ö545199439,,1995111,,,93148%1210002252545ö5451012m2,15%96:18,40,20,16,2,11116,,30%,2,R90=8%10%215m8,,15,,112,,1150950,2,2,113,,,,,821997830©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,221121514kWh,314kWh,,,,,Var915%1115%(Var=14191%),1000kJökg,,,,:(1)12,,,,;(2),;(3),CO,21211,212T221T201T210T214(MW)225300225300()(%)51031241422182(kPa)4111319741123172()1212()315315217217()318318310310()14161416()410410315315q4(%)0122014301140142q2(%)5132515741985155G(%)9412693181941689318412300MW225MW12:,,,3300MW,315%,9317%,,CO,,,,,,,22T21T24T255030(%)314312311Cth(%)118911701110q4(%)014301420132q2(%)515151475146G(%)931879319194102,,,q4,,,,10,,,,,q4,,,(1020),,,,;,,,,,,(315kPa415kPa),3%,(q4),,,410kPa415kPa31249230300MW19978©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3112AHAL(%)q4(%)q2(%)G(%)210511719115251515101415190931682211024169201176103931591919822175412121212(%)19198171352517521160221871914821150(%)5140517951005143512051617100(%)9196101851011910172101081017914191(%)70180701086511665161671986718564109(kJökg)2653026160245002462025515253902438933118190m3,96118kWöm3,3158MWöm2,26m,26m,(4s)qv,100kWöm3175kWöm3,,,qF3158MWöm2,,,,qa,11011MWöm2,114211MWöm2,,,,,,,,,015m,,,312:(1);(2)NOx,,;(3);(4),,;(5),,,;(6),,,,,7128töh,,510töh,3776MW,210930töh24,5töh,2210A950töh12,10töh,,,,,,,,,,,,,,(1000töh)(650töh),,,(5),(015%210%),313223785,3700mm,8500mm,9114m3,100%,114105m3öh,Wm315mös;031997830©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,6618töh,1115;8713t100t(),Ug01195012233,,R9010%,314,,,,,,12%18%,,,,;,,,,011,0116,01852,0122,,,2210002252545ö545,31531511,,,,,31512,,,,,31513300MW225MWNOx300MW,NOx1150mgöm3,,NOx1200mgöm3225MW,NOx,NOxNOx4,:411210002252545ö545,,,,,,9315%412,,,413,,,,,414NOx,NOx,NOx,415,8039t,300MW()(19),Dijkstra,;,,,,61nm1,19952,11,19873..,19894,,11,1990()1330300MW19978©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.