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《甲烷催化燃燒和長鏈烷烴脫氫催化劑的制備及性能研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、北京化工大學(xué)碩士學(xué)位論文甲烷催化燃燒和長鏈烷烴脫氫催化劑的制備及性能研究姓名：趙麗萍申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：季生福20060606北京化工大學(xué)碩士研究生學(xué)位論文STUDYoNCATALYSTSFoRCATALYTICCoMBUSTIONoFMETHANEANDDEHYDRoGENATIoNoFLoNG．CHAINALKANEABSTRACTM0nolitlliccatalystsareuni_bodystructurescomposedofimercorulectedrepeating，regula
2、rcellsorchannels，onwhichtlleactiVecomponentsarecoated。Itcanbeusedinthehighexothemic／endomermiccouplingreaction，whichcanimproVegreanytheutilityofenergysources，aIldachievet11ethemalintegration，facili夠integrationandprocessinte掣．a(chǎn)tion．Inthisstudy，t11emetllallecatal
3、yticcombustionastheexo廿1emlicmodelreactionand廿1edehydrogenationofindustriallong廣chainalkaIleas也eendotheHnicmodelreacti徹werein。并采用XRD、SEM、TPR等現(xiàn)代分析測試方法對催化劑進(jìn)行了表征，采用微型反應(yīng)器對催化劑的甲烷催化燃燒活性和熱穩(wěn)定性進(jìn)行了評價(jià)。研究結(jié)果表明：催化劑的表面物相有C0304，0L—A1203和1，．A1203；催化劑表面形狀和顆粒的大小因鈷、鎂摩爾比的Vely．The印p
4、ropriatemetallicmon01itlliccatalystsformemanecatalyticcombustionandsupportedcatalystsformedehydrogenationofindustriallong-chainalkanewereprepared．Thes仃uctureandtlleactiVi夠ofthecatalystswereinvestigated．Theworkscanpr州demevaluabledatasfort11ecouplingreaction．北京化工
5、大學(xué)碩士研究生學(xué)位論文continuousflowmicmreactor．Theresultsindicatedthatttlesurf如ephaseswereC0304，a—A1203and丫-A1203，andmesurfaceshapea11dpaniclesizeofthecatalystsweredif-ferent、vit量lt11evarie妙ofthemolarratioofCotoMg．TheCocomponentofmeC01．。Mgxo／A1203／FeCrAlca切l(wèi)ystsplayedaIl
6、import觚troletotllecatalyticactiVityforⅡ1emethanecombustion．Andthecatalysts塒mx20．5hadthebeStactiVit)，fort11emethanecatal)rticcombustionInt11esecatalystsmeMgcomponentcanpromotethet11ennalstabili夠ofthecatalysts．Therewerestronginteractions鋤ongmeCol-xM＆0solids01utio
7、noxidesandtllemonolimicsupports．Intllehi曲endomemicreaction，thesupportedcatalystshavebeenpreparedincludingthesinglemetalliccatalysts，bimetalliccatalystsandtrimetalliccatalysts．ThecatalyticactiVityofmecatalystsformecombustionofmettlane、Va8eValuated．Andit’siInport
8、anttopreparethemetallicmon01itlliccatalystsfor協(xié)edehydrogenationofnClo-C13long—chainalkanes．KEYWoRDS：catalyticcombustionofmetllane，metallicmonoli也iccatalysts，xRD，SEM，TPR，dehy
