Hydrodeoxygenation of guaiacol over Pt loaded zeolitic materials

作者: Eun Hwa Lee , Rae-su Park , Hannah Kim , Sung Hoon Park , Sang-Chul Jung

DOI: 10.1016/J.JIEC.2016.03.019

关键词: Nuclear chemistryC c couplingHydrodeoxygenationCatalysisChemistryCyclohexaneGuaiacolMesoporous materialInorganic chemistry

摘要: Abstract Hydrodeoxygenation (HDO) of guaiacol in a batch-type reactor at 40 bar and 250 °C was investigated using six different catalysts, Pt/HZSM-5, Pt/Mesoporous Beta, Pt/HBeta, Pt/MMZ Beta , Pt/Al-MCM-48, Pt/Si-MCM-48. Among various which have both large pores strong acid sites, showed conversions larger than 90%. The main product species HDO cyclohexane. Meanwhile, Pt/Al-MCM-48 are mesoporous catalysts with weak led to lower Pt/HBeta the components were cyclohexane 1,1-bicyclohexyl resulting from C coupling reactions.

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