Research on arene production from rice husk catalytic pyrolysis over composite molecular sieve of ZSM-5/SBA-15
Yang Juntao1,2,Wang Shaoqing1,2,Liu Yuanhu1,2,Li Zhihe1,2,Yi Weiming1,2
1.School of Agricultural and Food Science,Shandong University of Technology,Zibo 255000; 2.Shandong Research Center of Engineering and Technology for Clean Energy,Zibo 255000
Abstract: The micro-mesoporous composite molecular sieve of ZSM-5/SBA-15 was successfully synthesized by after synthesis.The physical structure of material was characterized by XRD,TEM,BET and FT-IR.Their catalytic performance in pyrolysis reaction of rice hull was evaluated also.The results demonstrated that ZSM-5/SBA-15 had the advantages over either microporous or mesoporous materials,compared with non-catalyst,the addition of catalyst can effectively improve the yield of aromatic hydrocarbon in pyrolysis oil (mainly benzene,toluene,xylene,naphthalene and methylnaphthalene).Compared with ZSM-5,the yield of BTX (benzene,toluene and xylene) in bio-oil was improved effectively due to the addition of mesopore or micropore composite molecular sieves,and the selectivity increased to 84.6%.The yield of some pahs was reduced significantly.
杨俊涛,王绍庆,刘元虎,李志合,易维明. ZSM-5/SBA-15复合分子筛催化热解稻壳制备芳烃化合物研究[J]. 化工新型材料, 2019, 47(3): 119-123.
Yang Juntao,Wang Shaoqing,Liu Yuanhu,Li Zhihe,Yi Weiming. Research on arene production from rice husk catalytic pyrolysis over composite molecular sieve of ZSM-5/SBA-15. New Chemical Materials, 2019, 47(3): 119-123.
Carlson Torren R,Jae Jungho,Lin Yuchuan,et al.Catalytic fast pyrolysis of glucose with HZSM-5:the combined homogeneous and heterogeneous reactions[J].Journal of Catalysis,2010,270(1):110-124.
[3]
Carlson Torren R,Cheng Yuting,Jae Jungho,et al.Production of green aromatics and olefins by catalytic fast pyrolysis of wood sawdust[J].Energy & Environmental Science,2010,4(1):145-161.
[4]
Carlson Torren R,Jae Jungho,Huber George W.Mechanistic Insights from isotopic studies of glucose conversion to aromatics over ZSM-5[J].Chemcatchem,2010,1(1):107-110.
Mihalcik David J,Mullen Charles A,Boateng Akwasi A.Screening acidic zeolites for catalytic fast pyrolysis of biomass and its components[J].Journal of Analytical & Applied Pyrolysis,2011,92(1):224-232.
[7]
Torren,Carlson R.Green gasoline by catalytic fast pyrolysis of solid biomass derived compounds[J].Chemsuschem,2008,1(5):397.
Xing Shiyou,Lv Pengmei,Fu Junying,et al.Direct synthesis and characterization of pore-broadened Al-SBA-15[J].Microporous & Mesoporous Materials,2017,239:316-327.
[12]
Kumaran G M,Garg S,Soni K,et al.Effect of Al-SBA-15 support on catalytic functionalities of hydrotreating catalysts.Ⅱ.Effect of variation of molybdenum and promoter contents on catalytic functionalities[J].Industrial & Engineering Chemistry Research,2007,46(14):4485-4496;4747-4754.
Serrano D P,Aguado J,Escola J M,et al.Catalytic properties in polyolefin cracking of hierarchical nanocrystalline HZSM-5 samples prepared according to different strategies[J].Journal of Catalysis,2010,276(1):152-160.
[15]
Zheng Anqing,Zhao Zengli,Chang Sheng,et al.Effect of crystal size of ZSM-5 on the aromatic yield and selectivity from catalytic fast pyrolysis of biomass[J].Journal of Molecular Catalysis A Chemical,2014,383-384(3):23-30.
2019, Vol. 47 
