Research progress of catalytic pyrolysis of biomass to yield levoglucosenone |
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| Authors: | QIAN Le JIANG Liqun YUE Yuanmao ZHAO Zengli |
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| Affiliation: | 1.CAS Key Laboratory of Renewable Energy, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, Guangdong, China;2.Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, Jiangsu, China |
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| Abstract: | Levoglucosenone (LGO) has great applicable value in the field of organic synthesis. The rapid pyrolysis of biomass to produce LGO is a research hotspot in the development and utilization of biomass energy. The application of LGO is mainly limited by its yield: first, it is difficult to prepare LGO by chemical synthesis, and second, the content of LGO in the products obtained by conventional pyrolysis biomass is extremely low, making LGO challenge to produce in large quantities. Catalytic pyrolysis can significantly increase the yield of LGO. Currently, various catalysts which used to prepare LGO, including liquid acid, solid acid, metal chloride and ionic liquid, have achieved evident results, but the effects are individually different. The difference in catalytic effect of various catalysts are analyzed, and a brief conclusion for the challenge in this topic is provided. |
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| Keywords: | levoglucosenone biomass catalytic pyrolysis catalyst solid acids ionic liquids |
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