Shu-mei Deng, Ming-hui Fan, Tie-jun Wang, Quan-xin Li. Transformation of Biomass into Aromatics with Zeolite Catalysts[J]. Chinese Journal of Chemical Physics , 2014, 27(3): 361-367. doi: 10.1063/1674-0068/27/03/361-367
Citation: Shu-mei Deng, Ming-hui Fan, Tie-jun Wang, Quan-xin Li. Transformation of Biomass into Aromatics with Zeolite Catalysts[J]. Chinese Journal of Chemical Physics , 2014, 27(3): 361-367. doi: 10.1063/1674-0068/27/03/361-367

Transformation of Biomass into Aromatics with Zeolite Catalysts

doi: 10.1063/1674-0068/27/03/361-367
Funds:  This work was supported by the National Nat-ural Science Foundation of China (No.51161140331) and the National Key Basic Program of China (No.2013CB228105).
  • Received Date: 2013-12-05
  • Biomass is a nature renewable resource which can be used for the production of high value chemicals and bio-fuels. In the present work, the transformation of sawdust into aromat-ics such as benzene, toluene and xylenes was investigated over a series of zeolite catalysts (NaZSM-5, HZSM-5, ReY and HY catalysts). Among the tested catalysts, the HZSM-5 catalyst shows the highest activity for the production of aromatics. The yield and carbon selectivity of aromatics reached about 26.5% and 62.5C-mol%, respectively over the HZSM-5 catalyst under the optimal condition of T=450 oC, f(N2)=300 cm3/min, and catalyst/lignin ratio of 2. The e ects of the reaction conditions including temperature, gas ow rate, and catalyst/sawdust ratio on the production of aromatics were investigated in detail and the formation of aromatics from lignocellulosic biomass was also addressed.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Transformation of Biomass into Aromatics with Zeolite Catalysts

doi: 10.1063/1674-0068/27/03/361-367
Funds:  This work was supported by the National Nat-ural Science Foundation of China (No.51161140331) and the National Key Basic Program of China (No.2013CB228105).

Abstract: Biomass is a nature renewable resource which can be used for the production of high value chemicals and bio-fuels. In the present work, the transformation of sawdust into aromat-ics such as benzene, toluene and xylenes was investigated over a series of zeolite catalysts (NaZSM-5, HZSM-5, ReY and HY catalysts). Among the tested catalysts, the HZSM-5 catalyst shows the highest activity for the production of aromatics. The yield and carbon selectivity of aromatics reached about 26.5% and 62.5C-mol%, respectively over the HZSM-5 catalyst under the optimal condition of T=450 oC, f(N2)=300 cm3/min, and catalyst/lignin ratio of 2. The e ects of the reaction conditions including temperature, gas ow rate, and catalyst/sawdust ratio on the production of aromatics were investigated in detail and the formation of aromatics from lignocellulosic biomass was also addressed.

Shu-mei Deng, Ming-hui Fan, Tie-jun Wang, Quan-xin Li. Transformation of Biomass into Aromatics with Zeolite Catalysts[J]. Chinese Journal of Chemical Physics , 2014, 27(3): 361-367. doi: 10.1063/1674-0068/27/03/361-367
Citation: Shu-mei Deng, Ming-hui Fan, Tie-jun Wang, Quan-xin Li. Transformation of Biomass into Aromatics with Zeolite Catalysts[J]. Chinese Journal of Chemical Physics , 2014, 27(3): 361-367. doi: 10.1063/1674-0068/27/03/361-367

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