Catalytic conversion of biomass derivative γ-valerolactone to aromatics over Zn/ZSM-5 catalyst

被引：0

作者：

Xia, Hai-An ^{[1
,2
]}

Zhang, Jun ^{[1
,2
]}

Yan, Xiao-Pei ^{[1
,2
]}

Xu, Si-Quan ^{[1
,2
]}

Yang, Li ^{[1
,2
]}

机构：

[1] Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals, Nanjing

[2] College of Chemical Engineering, Nanjing Forestry University, Nanjing

来源：

Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology | 2015年 / 43卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Aromatization; Zn species; Zn/ZSM-5; γ-valerolactone;

D O I：

10.1016/s1872-5813(15)30016-5

中图分类号：

学科分类号：

摘要：

Zn/ZSM-5 zeolite catalysts with different Zn contents were prepared by impregnating method. The influence of reaction temperature, reaction time, catalyst dosage, and the acidic properties of catalysts on the conversion of γ-valerolactone to aromatic compounds was investigated.The results show that the introduction of Zn into H-ZSM-5 channel could effective modify the components of liquid product and influence the yields of gas, liquid, and solid as compared to H-ZSM-5 catalyst and non-catalytic conversion of γ-valerolactone. Zn/ZSM-5 catalyst affords the higher contents of aromatic compound compared to H-ZSM-5 and silica catalysts in the liquid product under identical reaction conditions. Therefore, Zn species of Zn/ZSM-5 can not only effectively improve the conversion of γ-valerolactone, but also enhance the formation of aromatic compounds, suggesting that Zn species play a very key role in the formation of these aromatic compounds. ©, 2015, Science Press. All right reserved.

引用

页码：575 / 580

页数：5

共 15 条

[1]

Jiang J.-C., Research progress on thermo-chemical conversion of biomass into liquid fuels in China, Biomass Chem Eng, 41, 5, pp. 45-51, (2007)

[2]

Jiang J.-C., Research progress and development prospect of biomass energy, Chem Ind For Prod, 22, 2, pp. 75-80, (2002)

[3]

Zheng Z.-F., Jiang J.-C., Dai W.-D., Sun Y.-J., Conversion technology and utilization of biomass energy, Biomass Chem Eng, 41, 5, pp. 67-77, (2007)

[4]

Li H.-B., Yuan Z.-H., Ma X.-Q., Utilization Technology of Modern Biomass Energy, pp. 330-331, (2012)

[5]

Long X.-D., Li Z.-L., Gao G., Xia C.-G., Li F.-W., Research progress of hydrogenation of levulinic acid into γ-valerolactone, J Mol Catal, 28, 4, pp. 384-392, (2014)

[6]

Zhao Y., Fu Y., Guo Q.X., Production of aromatic hydrocarbons through catalytic pyrolysis of γ-valerolactone from biomass, Bioresour Technol, 114, pp. 740-744, (2012)

[7]

Zhang J.-W., Fan J.-L., Wu W.-Z., The reaction kinetic of hydrogenation of levulinic acid into γ-valerolactone, J Beijing Univ Chem Technol (Nat Sci), 37, 5, pp. 25-29, (2010)

[8]

William R.H., Palkovits R., Development of heterogeneous catalysts for the conversion of levulinic acid to γ-valerolactone, ChemSusChem, 5, 9, pp. 1567-1577, (2012)

[9]

Bond J.Q., Alonso D.M., Wang D., West R.M., Dumesic J.A., Integrated catalytic conversion of γ-valerolactone to liquid alkenes for transportation fuels, Science, 327, 5969, pp. 1110-1114, (2010)

[10]

Cheng Y.T., Jae J., Shi J., Fan W., Huber G.W., Production of renewable aromatic compounds by catalytic fast pyrolysis of lignocellulosic biomass with bifunctional Ga/ZSM-5 catalysts, Angew Chem Int Ed, 51, 6, pp. 1387-1390, (2012)

← 1 2 →