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1、北京化工大學(xué)碩士學(xué)位論文分子篩催化劑上苯與丙烯液相烷基化工藝條件及其宏觀動力學(xué)研究姓名:孫火艷申請學(xué)位級別:碩士專業(yè):化學(xué)工程與技術(shù)指導(dǎo)教師:李建偉20100601ABSTRACToPERATINGCONDITIoNSANDKINETICSINVESTGATIONOFLIQUID—PHASEALKYLATIONOFBENZENEWITHPROPYLENEOVERZEOLITECATALYSTABSTRACTTheeffectsoftem

2、perature,liquidspacevelocityandmolarratioofbenzenetopropyleneontheliquidphasealkylationofbenzenewithpropyleneoverYSBH一4zeolitecatalystwereinvestigatedbythesinglefactortestmethodinanisothermalreactor,andtheglobalinfluence

3、ofthemontheliquidphasealkylationandproductdistributionwasalsostudiedbymeansoforthogonaltest(Ll6(45))TheresultsshowedthatYSBH4zeolitecatalystexhibitedgoodcatalyticactivityandhighselectivityfortheliquidphaseaikylationofben

4、zenewithpropyleneTheappropriatealkylationconditionsfortheisopropylbenzenesynthesiswere175℃,molarratioofbenzenetopropylene7:1andliquidspacevelocity30h~Underaboveconditions,theconversionofpropylenereaches9999%,theselectivi

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