丙烯催化水合制異丙醇集成工藝的研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文丙烯催化水合制異丙醇集成工藝的研究姓名：?jiǎn)虅P申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：工業(yè)催化指導(dǎo)教師：呂連海程國(guó)香20061001丙烯催化水合制異丙醇集成工藝的研究StudyontheIntegrationProcessofCatalyticHydrationofPropylenetoIsopropanolAbstractIsopropanol(abbrIPA)isakindofimportantlaWmaterialandor

2、ganicsolventAfterextensiveliteratureinvestigations，wefoundthatthecatalytichydrationofpropyleneusingresinascatalysthasbeenSOfarthebestprocessTherefore，itisdecidedtoCatTyoutthestudySOastomeetourdomesticdemandonthistechnolo

3、gyThispapermainlyfocuses011thestudyoftheprocessTherearefiveproblemswhichareemphasizedtobesolvedasfollows：choosingoutappropriateresincatalyst；determiningthetypeofreactorwhichisthekeydeviceoftheprocess；determiningtheoptima

4、loperatingconditions；veri母ingtherationalityofthelaboratorytestprocess；designingtherefiningrouteInordertosolvetheseproblems，thefollowingrouteswereadopted：constructinglaboratorytestdeviceandestablishinganalysismethod；carry

5、ingontheexperimentsinlaboratory—testdeviceasfollows：choosingoutresincatalystchoosingoutthetypeofreactor，observingtheinfluencesofoperatingconditionsonthereactionandtestingthedurabilityofthecatalyst；constructingbenchtestde

6、viceandcarryingon3stagebenchtest；establishingthemfiningdeviceanddeterminingtheoperatingconditionsThefollowingconclusionsatedrawnfromthestudy：XPtyperesincatalystshowedbestperformanceintheactivityanddurabilityexperimentand

7、canbechosenasthecatalystforthepropylenehydrationThehydrationreactoradoptsthethree—phasetricklebedreactorThebestreactionconditionsateasfollows：reactiontemperature130—165℃，reactionpressure8OMPathemoleratioofwatertopropylen

8、e15andspacevelocityofpropylene03h1h1meabovementionedconditions，theconversionofpropyleneishigherthan55m01％andtheselectivityofIPAishigherthan90m01％Theexperimentresultsof3stagebenchtestshowedthatthattheprocessofthepropylene