氯苯氯化合成二氯苯反應(yīng)過程的研究.pdf

1、南京工業(yè)大學(xué)碩士學(xué)位論文氯苯氯化合成二氯苯反應(yīng)過程的研究姓名：杭亞軍申請學(xué)位級別：碩士專業(yè)：化工工藝指導(dǎo)教師：喬旭崔咪芬2002.6.1ABSTRACTTheprocessandmacrokineticsofthepreparationofdichlorobenzenefromchlorobenzeneinaloopreactorwasstudiedTheruleofthereactioninagasliquidCO—currentup

2、flowfilledliquidbedWasresearchedThefeasibilityofthecontinuouspreparationofdichlorobenzeneWasdiscussedTheeffectsofdifferentreactionconditionsontheconversionofchlorobenzeneandtheratioofP／Owerestudiedusingbythepowderrareear

3、thYtypemolecularsievecatalystintheloopreactorthroughchangingreactiontemperature，chlorineflowrateandcatalystweightTherelationsbetweentheconcentrationofchlorobenzene，odichlorobenzeneandpdichlorobenzeneandtimeweremeasuredTh

4、eactivityoftheusedcatalystandtheregenerationeffectoftheusedcatalystwereresearchedThedifferencebetweenA1203andthepowderlareearthYtypemolecularsievecatalystinthepaperWascomparedThroughanalyzingthemechanismofchlorobenzenech

5、lorinationreaction，thekineticmodelsoftheparallelreactionandconsecutivereactionwerebuiltBeforethephenylpolychlorideyielded，thereactionwasparallelreactionThereactionconvenedintoparallelconsecutivereactionafterthephenylpoly

6、chlorideyieldedme&pparentreactionrateconstantintheparallelreactionkineticmodelandtheapparentreactionactivationenergywereobtainedInthetemperaturerangefrom60to900C，theapparentreactionactivationenergyWas，relatively：EI=5561k

7、J／mol；Ea2—6102kJ／m01Inthegasliquidcocurrentupflowfilledliquidbedreactorthesynthesisofdichlorobenzenebystripshapem托earthYtypemolecularsieveWasstudiedTheeffectsofreactiontemperatureandcatalystdiameterontheconversionofchlor

8、obenzeneandtheratioofP／OwereinvestigatedTheresultshowedthattheprocessforthecontinuouspreparationofdichlorobenzenebyusingthethreephasefilledliquidbedreactorWasfeasibleKEYWORDS：chlorobenzene，dichlorobenzene，loopreactor，thr