燃气轮机进气冷却技术经济比较

222Vol.22No.220063PowerSystemEngineeringMar.,2006/1005-006X(2006)02-0041-02TK47BTechnicalEconomicalComparisonofInletAirCoolingTechnologyforGas-turbineQIULi-xia,HAOYan-hongAbstract:Theperformanceofgasturbinehasrelationwiththeenvironmentaltemperatureanditsoutputisreducedwithincreaseofgasinlettemperature.Theobjectiveistoevaluatevariousmethodsofcoolingtheinletair.Thecomparisonoftechnology&economybetweenthemwasalsogiven.Theresultsshowthatallkindsofinletaircoolingtechnologyforgas-turbinemayimproveitsoutputandefficiency,butitisnecessarytocombinewiththeconcreteconditionstoselectthemodeofcoolinggasinletforthepracticalprojectswithgeneralconsiderationofthedifferenceofregionsandoperation.Keywords:gasturbine;inletaircooling;technicalandeconomiccomparison1K1%[1]1[2]110104%3585%130%:2005-09-1503001311.1221.2(LNG)/%42200622[2]1.2.125%30%1.2.251.2.3407CR134a155[3]351.2.4LNGLNG160[4]LNGLNG2CW25IB11[5]293//%/%//243.682.27252207.61011.673.42378293.81011.673.42464348.71512.475.272633378.677%40475kJ/kg20%3811%2%60%384%1%[6]625%30%15512.53(1)(2)(3)(4)(5)LNG,LNG452452..6.1E2.6.22.6.31502.6.4GIQ-300300mm3.75m3/s310-7m3/s2.733.1140t2005633.43Pt31#2#2056000t11226863.2,40%168000t10000t200m228253.390%97%2239.4mg/m3671.8mg/m34[1].[E].(6)[1].[M].,2003.[2]MAmeri.TheChabahargasturbinepowerenhancementusing[3]absorptionchiller:CombinedHeat&Powerspecializedunit(CHP)[R].Iran:PWITReportsNo.2,3,4,2002.[4],,.[J].,2002(2):3538.[5].LNG[J].,2002(3):2426.[6].[J].,2003(3):2932.[7].[J].,2001,6(2):2426.61US521S/PF2003ETCKv5HRUS521SPF200SA387Gr11CL2++