ashthemethodcorrectlyinthecourseofconstructing,itis thatguaranteeboilerwashsafeandreliablebychemistry,itraisesresultofwashinglengthenboilermake theimportantfactorofthelife2 span.Thistextprobeintothecorrosionmechanismintheacidcleaning processoftheboiler,theuseofcorrosiveagentofdelayanddealwithantisepticallyaftertheacidis washed. (上接第 23页) TheExperienceonDesignofMixedFiringBFG&COGBurner SONGGuang2 rong, HANBin (ShanghaiBoilerWorksLtd.,Shanghai200245,China ) Keywords:220t/hmixedfiringBFG&COGburner; ignitionorder; BFGnozzle Abstract:ItbrieflyintreducesthedesignrequirementofmixedfiringBFG&COGBurner,investigating question&methodforboilerwarm2 upbyignitingCOG,affirmationofresultforfenceformBFGnozzle. 4 5 锅炉技术第 35卷? 1994-2009 China Academic Journal Electronic Publishing House. All rights reserved.