摘要
Throughthehydrogenationexperimentsforremovalofolefinimpuritiesineffluentmixtureobtainedfromalkylationreactorforlinearalkylbenzenesynthesis,thereactionkineticswasstudied.TheexperimentalresultsshowedthatthecatalyticactivityofPd/Al2O3amongfourkindsofcatalystswasthehighest,andtheolefinconversionreached100%whenthereactiontemperaturewashigherthan140℃.Thekineticmodelwasestablishedthroughparametersestimation.Theexperimentalvalidationofthekineticmodelshowedthatthekineticmodelhadhighersimulationaccuracy.Theresultsofpredictionbythekineticmodelindicatedthatwiththeintensificationofreactionconditions,theolefinconversionwouldincreaseandthebromineindexofthelinearalkylbenzenewoulddecrease.UndertheconditionscoveringaWHSVof2.0h-1,atemperatureof90℃,andahydrogenpartialpressureof1.5MPa,theolefinconversionwas99.67%,andthebromineindexofthelinearalkylbenzenecouldbereducedtolessthan20.00mgBr/(100g).
出版日期
2019年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
