纤维类物质生产乙醇的研究进展

201106Jun．2011383YunnanChemicalTechnologyVol．38No．3doi10．3969/j．issn．1004-275X．2011．03．008··6502242011-05-092011-05-19xkz200904。1985-。。1963-。。[e-mail]、。TQ352A1004－275X201103-0028-07、。20701。500t。60%～80%。、7t。35%、21%19%3、2。90%。3。1、1．145。。。。。。MT-BEETBE6。1．2207。2000500t92%。2006778。201528189。1200t/a10。。·2013350L100L8。。1000t11。、。“”。、10%、、。20015《》、、。2002。200428《》《》。、、、、5、、、。200662611。2009530t41330hm212．6。2010410t13．5100hm212。1．313。。、、、14。。、、、15。2、2．120。。4、、。2．2、·92·20113、、。。。。1。1Table1Pretreatmentalmethodsofbiomass、、1617200℃0．5～15min、181mm～100cm300MHz～300kM-Hz、、1920kHz、、、20、γ21HClH2SO4H2SO42223、CaOH2、NaOH、OH24、、、、、25、、26CO2115MPa50～80℃。CO22728、、29·03·201132．3SeparateHydrolysisandFermentationSHF、SimultaneousSaccharifica-tionandFermentationSSF、Con-solidatedBioprocessingCBP、Co-immobilizationFermentationCIF。、。。—。30。、3。、。T．Lebeau35g/dm315g/dm3。0．02h－1100%73%0．48g/g31。。BandaruVVRMTCC92150g/L55．3g/L32。。GiordanoSSF。166．0g/L8．3g/L·h91%163．0g/L5．9g/L·h97%81%14。。CBP、、4。、、433。3lignocellu-losicmaterialscellulose、hemicelluloseslignin。50%。1D-β-14。—。2。·13·20113113Figure1SchematicdiagramoflignocellulosecompositionandhydrolysisGGalManXAraOther234Figure2Pictureoflignocellulosicmaterials。。。1、、。50%。80%、DC2C3352。。β-14β-。。。4、、5-、。。36。。37。·23·20113β-383。SSF393。4。。40。①、②③、、。。1ArthurJRagauskasCharlotteKWilliamsBrianHDavisonetal．Thepathforwardforbiofuelsandbio-materialsJ．Science2006311484-489．2．J．20071544116-120．3．J．200532213-16．4VonSiversMargaretaZacchiGuidoEthanolfromlig-nocellulosicsareviewoftheeconomy19962-3．5MoreiraJoseR．GoldembergJoseAlcoholprogram199904．6CoilignonFPonceletG．ComparativeVaporPhaseSynthesisofETBEfromEthanolandIsobuteneoverDifferentAcidZeolitesJ．JournalofCatalysis200120268-77．7HelenaLChumRalphPOverend．BiomassandRe-newableFuelsJ．FuelProcessingTechnology2001．71187-195．8．J．．200937209658-9661．9．J．200425461-63．10．J．2001110-13．11．J．2007151191-97．12．J．2010358-63．13．J．201029101868-1875．14GiordanoRLCTJoubertSchmidellW．Continuousproductionofethanolfromstarchusingglucoamylaseandyeastco-im-mobilizedinPectinGelJ．ApplBiochemBiotechnol200814747-61．15．J．201027973-76．16．J．2010124106-109．17KadamlKWooleyJRAdenAetal．SoftwoodforestthinningsasbiomasssourceforethanolproductionafeasibilitystudyforcaliforniaJ．BiotechnolProg200016947-957．18SassnerPMartenssonCGGalbeMetal．SteampretreatmentofH2SO4impregnatedSalixforthepro-ductionofbioethanolJ．Bioresoucetechnology2008991137-145．19OoshimaHAsoKHaranoY．MicrowavetreatmentofcellulosicmaterialsfortheirenzymatichydrolysisJ．BiotechnolLett198465289-294．20．D．2001．21．60Co-γJ．2008．17138-42．22OrozcoAMAhmadetal．Diluteacidhydrolysisofcelluloseandcellulosicbio－wasteusingamicrowavereactorsystemJ．ProcessSafetyandEnvironmentalProtection200785446-449．·33·2011323CurrelnAgellimPisuBetal．Completeandeffi-cientenzymichydrolysisofpretreatedwheatstrawJ．ProcessBiochemistry200237937-941．24KimHTKimSJSunwooCetal．2003．Pretreat-mentofcornstoverbyaqueousammoniaJ．Biore-sourceTechnology9039-47．25．J．200917371-78．26Garcia－CuberoMTGonzalez－benitoGIndaco-echeaIetal．Effectfozonolysispretreatmentonen-zymaticdigestibilityofwheatandryestrawJ．BioresourceTechnology20091004608-1613．27Lignin-modifyingenzymesfromselectedwhite－rotFungiProductionandroleinlignindegradationJ．FEMSMicroRev199413125-135．28DaleBEMoreiraMJ．Afreeze－explosiontech-niqueforIncreasingcellulosehydrolysisJ．Biotech-nolBioengSymp19821231-43．29．J．200619690-93．30．J．2004301177-81．31．J．2010193777-79．32BandaruVVRSomalankaSRMenduDRetal．Optimizationoffermentationconditionsforthepro-ductionofethanolfromsagostarchbyco-immobilizedamyloglucosidaseandcellsofZymomonasmobilisu-singresponsesurfacemethodologyJ．EnzymeandMicrobialTechnology200638209-214．33．CBPJ．20024215-16．34．J．200945347-51．35SaulnierLMarotCChanliaudEThibaultJF．CellwallpolysaccharideinteractionsinmaizebranJ．CarbohydrPolymers199526279-287．36．J．2004125572-74．37．J．200930111583-1587．38．J．200412145-54．39DanielledSdSAnnaCCKellyCPRLCCNeiPJ．EthanolProductionfromSugarcaneBagassebyZy-momonasmobilisUsingSimultaneousSaccharificationandFermentationSSFProcessJ．201016193-105．40．J．2002334-35．ResearchAdvanceinEthanolProductionbyCellulosicMaterialsNIEHengZHUJingDUANXuCHIYa－qinCHENGShengGUOXin-yanFacultyofConservationSouthwestForestryUniversityKunming650224ChinaAbstractThispaperdescribestheimportanceoffuelethanolandthecurrentdevelopmenttogetherwiththetrendsandgeneralprocessofethanolproductionfromcellulosicmaterials．Keyprocessesincludingpretreatmentandfermentationoffuelethanolprocessarediscussed．Theadvantagesanddisadvantagesofva-riousmethodsofpretreatmentaresummarized．Theeffectstoethanolconversionfromlignocellulosescausedbythestructureoflignocellulosesandtheirsolutionsareanalyzed．Andtheoutlooksoftheprospectofthefu-elethanolindustryaredone．Keywordsfuelethanollignocellulosicmaterialsfermentationpretreatment·43·20113