生物油的分离与分析研究进展

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·35·RenewableEnergyResources265200810Vol.26No.5Oct.2008,。,2010,2020,1.26t2.05t,42%54%,。。,、,,,。,,[1]。,。2———。,200~400℃、5~25MPa、2min[2]。,、。3,,(500℃);(700~1100℃)!!,,,(,450001):、、。———,。,。、、、;、、、、。,,、、、、、、。:;;:TK6;TQ517:A:1671-5292(2008)05-0035-06Separationandanalysisstatusonbio-oilSUNPei-qin,ZANGZhe-xue,SUNShao-hui,CHENJun-wu(SchoolofChemicalEngineering,ZhengzhouUniversity,Zhengzhou450001,China):2008-01-23。:;“”。:(1963-),,,,。E-mail:psun@zzu.edu.cnAbstract:Biomassistheenvironmentfriendly,cleanandrenewableenergyresourceswhichcanbetransformedintoliquidfuel.Theliquefactionorpyrolysisofbiomasscantransformbiomassintoropymatterlikepetroleum.Bio-oilcanberefinedasfueltoreplacethefossilone.Theseparationandanalysisonbio-oilisofgreatimportance.Inthispaper,therecentstatusonseparationthatin-cludingfiltration,extraction,dissolution,reducedpressuredistillationandtheanalysistechnologiessuchasFTIR,HPLCGC/MS,HPLC/MS,NMRonbio-oilareintroduced.Theresultshowsthatbio-oilhashigheroxygencontent,whichiscomposedofacid,aldehyde,ketone,hydroxybenzene,aether,ester,furanandsoon.Keywords:biomass;bio-oil;analyticaltechnology2008,26(5)·36·;(500~650℃)。,,,,,、、、、、、[3]。(83%~87%)、(11%~14%),(0.06%~0.8%)、(0.02%~1.7%)、(0.08%~1.82%)(、、)。,95%~99%,、、3[4],[5]。,、、3。,,;,,[6]。,。,、、、,,。1()()。,[7]。,,。、、,、。,,,,。1.1,、[8]。,[9]。、,、。1.21.2.1。1.2.2,、、、。,,,。、、。,,,,,。1,,,[10],[11],,、。Selhan280℃,[12]~[14]。Mohammad、,,、[15]。125℃Hansen[10],[11]Table1Hansensolubilityparametersforsolventsinliteraturesat25℃114.810014.81216.740016.74318.311.022.0518.45418.051.432.0518.22517.703.075.7318.86614.422.865.1215.57716.825.737.9819.48815.225.329.2116.41915.5110.436.3419.741015.828.8019.4426.561115.60820.927.28(J/cm-3)1/2,·37·2FTIRTable2FTIRfunctionalgroupofbio-oil/cm-13600~3050O-H、3000~2800C-H2350~2000C≡C1750~1640C=O1650~1580C=C、1450~1350C-H1300~950C-O、、O-H、、900~650CemekKü觭ük,200ml,,,[16],[17]。Melek-,60℃,[18]。1.2.3、、、[3]。,,。1.2.4,、,。Minow,[19]。ZhangT190℃3:、,[20]。QuYX[20],,———[21]。Lee,,[22]。Miller,,,[23]。2、、,。FTIR()、HPLC()、GC/MS(-)。2.1FTIRFTIR。,、、、、、、、、、,2[24]。QianYJFTIR280~380℃[25]。,2,;;、、、。、/FTIR,:,[26]。2.2HPLCHPLC,,,[27]。,。,,HPLC。2.3GC/MSSelhanGC/MSNaOH,Na2CO3,KOHK2CO3280℃[13]。,3-(4-)、2-、2-。NaOHNa2CO3,2-KOHK2CO3;Na2CO3,2-,48.99%,NaOH43.85%,KOH34.04%,K2CO3·38·2008,26(5)27.49%。Selhan280℃GC/MS,25,、、,,,、、。,[14]。。,2-、4-、4--2-,,。,2-。,。Taner、、GC/MS,,、、、、[28]。,,96~276,6~19。,[29]。380℃。,NIST,,C10H12O3[30]。,、、、、[31]。GC/MS48,,4878.27%,、4-、10%[32]。,,,、、2--4-、、、2-[33]。。JaleGC/MS3500℃,,、、、、、、[34]。HallGC/MS500℃,77,、、、、、、、,32~210[35]。PattiyaGC/MS、、800℃,,、、、A、A、[36]。2.4HPLC/MSGC/MS、,-(HPLC/MS),。2.5NMR,,[37]。α,1/2。1H-NMR,3~6mg/m3,62.96%,11.36%,13C-NMR。2.6Fatma350℃,3MPa,,[38]。80~1700,200~3400,200000。3C,H,·39·O,N,。60%,20%~40%[3],[39],[41]。70%,10%~30%[18],[21],[42]~[44]。2,6%。,、,(H2CO),90%,7%,,9%[44]。4①、、、,。,,。②、、、。,。③FTIR,GC/MS,、、、、、、,,。:[1],.[M].:,2007.[2],,.[J].,2006,25(1):8-15.[3],,.[M].:,2005.[4].[EB/OL].[5].[M].:,2005.[6].[D].:,2005.[7].[M].:,2006.[8],,,.[J].,2005,26(4):546-552.[9],,,.-[J].,2005,45(4):505-510.[10]HANSENCM.Theuniversalityofthesolubilityparamter[J].Ind.Eng.chem,1969(8):1-11.[11]HANSENCM.Characterizationofsurfacesbyspread-ingliquids[J].PaintTechnl,1970,42:660-664.[12]SELHANK,THALLADAB,AKINORIM,etal.EffectofRbandCscarbonatesforproductionofphenolsfromliquefactionofwoodbiomass[J].Fuel,2004,83:2293-2299.[13]SELHANK,THALLADAB,AKINORIM,etal.Low-temperaturecatalytichydrothermaltreatmentofwoodbiomass:analysisofliquidproducts[J].ChemicalEngi-neeringJournal,2005,108:127-137.[14]SELHANK,THALLADAB,AKINORI,etal.Compara-tivestudiesofoilcompositionsproducedfromsawdust,ricehusk,ligninandcellulosebyhydrothermaltreat-ment[J].Fuel,2005,84:875-884.[15]MOHAMMADFA,MOHAMMADNS,WASTES,etal.Studyontheconversionofwasteplastics/petroleumresidmixturestotransportationfuels[J].JMaterCyclesManag,2004(6):27-34.[16]MUSTAFAC,MEHMETM.Liquidproductsfromverbascumstalkbysupercriticalfluidextraction[J].EnergyConversion&Management,2001,42:125-130.[17]ERZENGINM,K譈覶譈K.Liquefactionofsunflowerstalkbuusingsupercritical[J].EnergyConversion&Man-agement,1998,39:1203-1206.[18]MELEKY,DURSUNP.Poplarwoodwaterslurryliq-uefactioninthepresenceofformicacidcatalyst[J].EnergyConversionandManagement,2004,45(17):2687-2696.[19]MINOWAT,TERUOKONDO,SOETRISNOT.Thermo-chemicalliquefactionofIndonesianbiomassresidues[J].BiomassandBioenergy,1998,14:517-524.[20]ZHANGT,ZHOUYJ,LIUDH,etal.Qualitativeanalysisofproductsformedduringtheacidcatalyzedliquefactionofbagasseinethyleneglycol[J].Biore-sourceTechnology,2007,98:1454-1459.[21]QUYX,WEIXM,ZHONGCL.Experimentalstudyonthedirectliquefactionofcunninghamialanceolatainwater[J].Energy,2003,28(7):597-606.[22]LEESH,OHKITAT.Rapidwoodliquefactionbysu-percriticalphenol[J].WoodSciTechnol,2003,37:29-38.[23]MILLERJE,EVANSL,LITTLEWOLFA,etal.Batchmicroreactorstudiesofligninandligninmodelcom-,·40·pounddepolymerizationbybasesinalcoholsolvents[J].Fuel,1999,78:1363-1366.[24],,,.[J].,2006,36(4):374-377.[25]QIANYJ,ZUOCJ,HEJH.Structuralanalysisofbio-oilsfromsub

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