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1、ISO2023-A11rightsreservedISO17225-1:2023(FDIS)ISOTC238Secretariat:SISSo1idbiofue1sFue1specificationsandc1assesPart1:Genera1requirements17June2023P1easeusethisc1eanversionforfina1editing,becausetab1esarecorrectedhere.Itwasnotpossib1efortrackchangesversiontoadd1inesandmergesomerows.EditedDISMUSTBEUSED
2、FORFINA1DRAFTContentsForeword.,Introductionv1 SCoPe12 Normativereferences.“”“”“13 Termsanddefinitions24 Symbo1sandabbreviatedterms35 Princip1e6 C1assif1cationoforiginandsourcesofso1idbiofue1s.47 Specificationofso1idbiofue1sbasedontradedformsandproperties_10ANNEXA(informative)I11ustrationsoftypica1fo
3、rmsofwoodfue1sandexamp1esofpartic1essizesforwoodchipsandhogfue138ANNEXB(informative)Typica1va1uesofso1idbiomassfue1s.41ANNEXC(informative)Examp1esofpossib1ecausesfordeviant1eve1sfordifferentpropertiesandofconsequencesOfhand1ingandtreatmentsforthepropertiesofbiomass.52ANNEXD(informative)Ca1cu1ationof
4、thenetca1oricva1ueatdifferentbasesandenergydensityasreceived54ANNEXE(informative)Comparisonofmoisturecontentasreceivedanddrybasis57Bib1iography.m.m.m.m.m.m.m.m.mm.m582ISO2023-A11rightsreservedEditedDIS-MUSTBEUSEDFORFINA1DRAFTForewordISO(theInternationa1OrganizationforStandardization)isawor1dwidefede
5、rationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcommittee.Internationa1organizations,governmenta1a
6、ndnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inpa
7、rticu1ar,thedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1n1esofthe1SO1ECDirectives,Part2(seewww.iso.rrg/directives).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofthisdocumentmaybethesubjectofpatentrights.ISO
8、sha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWWjSOQrg/patents).Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddo
9、esnotconstituteanendorsement.Foranexp1anationofthevo1untarynatureofstandards,themeaningofISOspecifictermsandexpressionsre1atedtoconformityassessment,aswe11asinformationaboutISOsadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTrade(TBT),seeWWW.iso.org/iso/foreword.htm1.This
10、documentwaspreparedbyTechnica1CommitteeISO/TC238,So1idbiofue1s.Thissecondeditioncance1sandrep1acesthefirsteditionISO17225-1:2014,whichhasbeentechnica11yrevised.Themainchangescomparedtothepreviouseditionareasfo11ows:partic1esizedistributionforwoodchipsandhogfue1updated-Tab1e15forundensifiedtherma11yt
11、reatedbiomassde1etedA1istofa11partsintheISO17225seriescanbefoundontheISOwebsite.Anyfeedbackorquestionsonthisdocumentshou1dbedirectedtotheuser,snationa1standardsbody.Acomp1ete1istingofthesebodiescanbefoundatWWWjSOQrg/members.htm1.IntroductionTheobjectiveoftheISO17225seriesistoprovideunambiguousandc1e
12、arc1assicationprincip1esforso1idbiofue1sandtoserveasatoo1toenab1eefficienttradingofbiofue1sandtoenab1egoodunderstandingbetweense11erandbuyeraswe11asatoo1forcommunicationwithequipmentmanufacturers.Itwi11a1sofaci1itateauthoritypermissionproceduresandreporting.TheISO17225seriesismadefora11stakeho1ders.
13、So1idbiomasscoversorganic,non-fossi1materia1Ofbio1ogica1originwhichmaybeusedasfue1forheatande1ectrica1generation.Figure1describesthebioenergyuti1izationchainfromsourcesofbiomass,tobiofue1productiontona1useofbioenergy.A1thoughbiomasscanbeusedforenergygenerationithasmanyotherprimaryuses(non-fue1s)asar
14、awmateria1forconstruction,furniture,packaging,paperproducts,etc.BiomassUO二aedad/Uo一弩paidBiofue1so1idbiofue1s/ISOTC2381iquidfue1s/ISOTC28SC7gaseousfue1sUoISJU8Bioenergynonfue1sFigure1ISOTC238withinthebiomassBiofue1Bioenergye1dThec1assificationsgiveninthisInternationa1Standardareprovidedwiththeobjectiveofusingbiomassasaso1idbiofue1andthereforedonotdea1witha11otheruses.A1thoughtheproductstandardsstarti
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