BSEN12952142004水管锅炉及附属设备第14部分烟气DENOX系统的要求

BRITISHSTANDARDWater-tubeboilersandauxiliaryinstallations—Part14:RequirementsforfluegasDENOX-systemsusingliquifiedpressurizedammoniaandammoniawatersolutionTheEuropeanStandardEN12952-14:2004hasthestatusofaBritishStandardICS27.040;27.060.3012&23,1*:,7+287%6,3(50,66,21(;&(37$63(50,77('%&235,*+7/$:BSEN12952-14:2004:2004.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePVE/2,Water-tubeboilers,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to25andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.Amendmentsissuedsincepublication©BSI24June2004ISBN0580439798Amd.No.DateComments:RequirementsforfluegasDENOX-systemsusingliquifiedpressurizedammoniaandammoniawatersolutionChaudièresàtubesd'eauetinstallationsauxilaires-Partie14:Exigencespourlessytèmesdedénitrification(DENOX)desfuméesutilisantl'ammoniacliquéfiésouspressionetl'ammoniaqueliquideThisEuropeanStandardwasapprovedbyCENon24March2004.WasserrohrkesselundAnlagenkomponenten-Teil14:AnforderungenanRauchgas-DENOX-AnlagendieflüssigesAmmoniakundAmmoniakwasserlösungeinsetzenCENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2004CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN12952-14:2004:E(E)ContentspageForeword......................................................................................................................................................................312344.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.9Scope..............................................................................................................................................................4Normativereferences....................................................................................................................................4Termsanddefinitions...................................................................................................................................6Installationsforthestorageofliquefiedpressurizedammonia...............................................................6Plantdesign....................................................................................................................................................6Materials.........................................................................................................................................................6Designofstoragevessel..............................................................................................................................9Manufacture..................................................................................................................................................10Testsandinspectionspriortocommissioning.............................................