运行氧量联合配风调整技术对1000MW超超临界机组锅炉燃烧经济效益的影响

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中图分类号：TK224 文献标志码：A 文章编号：2095-2945（2025）26-0057-04

Abstract：Utra-supercriticalboilerunitsareevironmentallyfriendlyandenergyeficient，buttheywillalsobeafectedby manyfactorsduringtheiroperation，ofwhichoperatingoxygencontentandauxiliaryairdistributionareimportantfactors.Inthis study，atestmethodwasusedtoanalyzetheimpactofthreedferentairdistributionmethodscombinedwithtwoiferent operating oxygen levels of 2.7% and 1.9% onthe operation of the unit boiler by statistical data related to the operation of the unitboilerunderthe93OMWworkingcondition.Theresultsshowthatunder2.7%operatingoxygencontent，theboiler combustion thermal eficiency obtainedbythe three different air distribution methods ishigherthan 1.9 % operating oxygen content，andtheboilercombustionthermaleficiencyobtainedbytheinvertedtowerairdistributionmethodisthehighest. Therefore，thecombinationof2.7%operatingoxygencontentandtheinvertedtowerairdistributionmethodcanobtainthe optimal combustion economic benefits.

Keywords：boilercombustion;airdistributionadjustment;economicbenefit；environmentalprotection；higheficiencyand energy conservation

作为世界上煤炭生产大国和消耗大国，煤炭在我国社会经济发展中占据主要地位，尤其是在电力生产中，燃煤发电占据主要地位。（剩余3600字）