油脂精炼工段常见技术问题及解决办法探析-涂向辉

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CEREALSANDOILSPROCESSING·>>>bed-reactors[J].Appliedcatalysis,2007(333):122~130.[6],,,.[J].,2004,29(12):68~70.[7]DoraE.López,Kaewta,Suwannakarn,etal.TransesterificationoftriacetinwithmethanolonNafionacidresins[J].JournalofCatalysis,2007(245):381~391.[8]JaturongJitputti,BoonyarachKitiyanan,PramochRangsunvigit,etal.Transesterificationofcrudepalmkerneloilandcrudecoconutoilbydifferentsolidcatalysts[J].ChemicalEngineering.2006(116):61~66.[9],,.Zr(SO4)2/AC[J].,2006,27(2):135~138.[10]IsaK.Mbaraka,DanielaR.Radu,VictorS.-Y.Lin,BrentH.Shanks.Organosulfonicacid-functionalizedmesoporoussilicasfortheesterificationoffattyacid[J].JournalofCatalysis,2003,219(2):329~336.[11]ShaojunMiao,BrentH.Shanks.Esterificationofbiomasspyrol-ysismodelacidsoversulfonicacid-functionalizedmesoporoussilicas[J].AppliedCatalysisA:General,2009(359):113~120.[12],,,.[J].,2009,34(6):58~60.[13]ZhaohuaLuan,JayAFournier,JanB.Wooten,etal.Miser.Preparationandcharacterizationof(3-aminopropyl)triethoxys-ilane-modifiedmesoporousSBA-15silicamolecularsieves[J].MicroporousandMesoporousMaterials,2005(83):150~158.:2009-09-21:(1972—),,,,,。:(266510)579()【】,、。、、、、(),,,,。【】;;:TS224.6:A:1673-7199(2010)01-0036-04、。,。,,。、、,、。,。,,,。,,。、、、()。、,。。36<<<·CEREALSANDOILSPROCESSING1。,,,。,。。,,,。,,、。,;,。,、、。,,。,3.5;,2~3;,0.5~1。。,3.570℃,,85℃。,,,。:(),,280℃,,。,、。0.1%85%(),,,1%~5%、。:,,,,,;,,,。2,。,(),,。,。,,,。,,。:、,,,。,,、。(1):,,,,。,,,,。,,:①(60~70r/min),,,;②(30~15r/min),,,,。,,,。(2):,。,,,,,。,。。,。,,37CEREALSANDOILSPROCESSING·>>>1、:;25.4mm,133.4mm。3%5%1[(KOH)/(mg/g)]0.230.260.28Y35R4.7Y20R2.3Y20R2.02[(KOH)/(mg/g)]0.260.300.32Y35R4.0Y20R2.1Y20R1.7。,:,()。()。、、。(、、),,,。,0.05%~0.25%,0.5%。,10%~50%。(3):。、()。,65%~70%,16~20°Be',,。,6~12°Be'。,,、。,,、,、,。3、,(),。、、。(1):,。。90~110℃,。,;,,100~106℃,105~132℃。,,,。(2):。,,10~15min。,,15~20min。:,。,,,。,,。(3):,,。,,,。,8kPa。(4):,。,,10%~15%,0.2%H2SO4,pH2~5。,1%。,,,,5%~10%。,,,。1%,0.01(KOH)/(mg/g),1。。(5):。30%,38<<<·CEREALSANDOILSPROCESSING70%,。,,。,。。4、、,,。,、、,。。(1):,。,17℃,。,。,。230~250℃,。,,。,3~6,0.8~1.0。:,70℃,。,。(2):,。,,,。,600~133Pa。600Pa,133Pa。,,,,;,,。,;,。,。(3)():,。,,,。,。,,5%~8%;1.5%~3%;0.5%~1.5%。(4):。,。,,,,。,,4h,、25~100min。5,。(),,20~25℃(),48h,。,,,。,、、,。,。,,,,AOM,。[1].[M]:,2009.[2],.[J].,2004(1).[3].[M]:,2004.:2009-07-22:(1970—),,,,,。:25339

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