MIL-STD-871B, DEPARTMENT OF DEFENSE STANDARD PRACTICE: ELECTRO-CHEMICAL STRIPPING OF INORGANIC FINISHES (01 MAR 2007) [NO S/S DOCUMENT]., This standard covers the process and materials required for the stripping of inorganic finishes. Subsequent heat treating techniques needed to insure hydrogen embrittlement relief of the steel substrate are also described.【英文标准名称】:Biomassgasification-Tarandparticlesinproductgases-Samplingandanalysis
【原文标准名称】:生物质气化.气体产品中的焦油和粒子.抽样和分析
【标准号】:BSDDCEN/TS15439-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-03-30
【实施或试行日期】:2007-03-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:生物燃料;生物量;化学分析和试验;污染物;含量测定;燃料;气体分析;气体;燃气工厂;人造燃气;颗粒空气污染物;抽样方法;固体燃料;焦油
【英文主题词】:Analysis;Biofuels;Biomass;Concentrationofparticles;Definition;Definitions;Dust;Gasanalysis;Gaschromatography;Gases;Generatorgas;Gravimetricanalysis;Impurities;Materialstesting;Mathematicalcalculations;Measuringtechniques;Particles;Samplingmethods;Solidfuels;Tars;Vaporization
【摘要】:ThisTechnicalSpecificationgivesmethodsforsamplingandanalysisoftarsandparticlesinordertodeterminetheloadofthesecontaminantsinflowingbiomassgasificationproductgases.TheTechnicalSpecificationisapplicabletosamplingandanalysisoftarsandparticlesintheconcentrationrangetypicallyfrom1mg/mto300g/m(tars)andfrom20mg/mto30g/m(particles)atallrelevantsamplingpointconditions(0°Cto900°Cand60kPato6000kPa(0,6barto60bar)).Particleconcentrationslowerthan20mg/mareoutsidethescopeofthisTechnicalSpecificationandcanbemeasuredaccordingtoEN13284-1.ApplicationofthisTechnicalSpecificationallowsdeterminationoffivedifferentparameters:A.Theconcentrationofgravimetrictarinmg/m;B.Theconcentrationofindividualorganiccompoundsinmg/m.ThisTechnicalSpecificationgivesdataonrepeatabilityandreproducibilityforthecompoundslistedinAnnexB.TheTechnicalSpecificationisalsoapplicableforotherorganiccompounds(e.g.thosementionedinAnnexA),butrepeatabilityandreproducibilityhavenotbeenassessedforcompoundsotherthanthoseinAnnexB;C.ThesumofconcentrationsofidentifiedGC-detectablecompoundslistedinAnnexB;D.ThesumofconcentrationsofallGC-detectablecompoundswithretentiontimesintherangeofbenzenetocoronenecalculatedasnaphthalene(benzeneexcluded),giventhatthissumofconcentrationscanbedetermined.E.Theconcentrationofparticlesinmg/m.
【中国标准分类号】:D20
【国际标准分类号】:13_040_40;75_160_10
【页数】:44P;A4
【正文语种】:英语