Title: Influence of reaction performance of naphthalene on toluene and durene over Pt /MOR catalyst
Abstract: Using supported platinum mordenite nanocrystals as the catalyst,the effects of naphthalene contents in raw materials on disproportionation and transalkylation of mixtures of toluene and durene were investigated in a fixed bed reactor under certain conditions. The results showed that the disproportionation of toluene was inhibited by the introduction of naphthalene in the raw material,and with the increase of naphthalene content in feedstocks,the proportion of isomerization reaction scheme of durene was signifi- cantly increased under the reaction condition of temperature 370 ℃,pressure 2. 0 MPa,WHSV 4. 0 h- 1 and n( H 2) ∶ n( hydrocarbon) =2. 0. On this basis,the reaction mechanism of naphthalene was discussed.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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