High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature
文献类型：期刊论文
| 作者 | Jiang, Liqun3,4; Luo, Jiangcheng4; Xu, Feixiang1; Qian, Le1; Wang, Yitong1; Li, Hu2,5; Fang, Zhen2 |
| 刊名 | FUEL
 |
| 出版日期 | 2022-09-01 |
| 卷号 | 323页码:9 |
| 关键词 | Cellulose Catalytic pyrolysis Levoglucosan Zn-Fe-C catalyst |
| ISSN号 | 0016-2361 |
| DOI | 10.1016/j.fuel.2022.124369 |
| 通讯作者 | Li, Hu(hli13@gzu.edu.cn) ; Fang, Zhen(zhenfang@njau.edu.cn) |
| 英文摘要 | Pyrolytic sugars are fascinating feedstocks for bio-refinery, and it is of high interest to develop renewable catalysts for biomass pyrolysis. In this study, catalytic pyrolysis of cellulose to levoglucosan (LG) in improved yields was achieved with acid-base bifunctional magnetic Zn-Fe-C catalysts. Among tested catalysts, Zn-4@Fe-C-500 could not only increase LG yield by 5.4 times compared with non-catalytic cellulose pyrolysis at 300 C, but also help lower reaction temperature by 200 C due to acid-base site synergistic effect. Furthermore, the LG yield (80.1 wt %) from catalytic cellulose pyrolysis at 300 C was much higher than that commonly conducted at 500 C without catalyst (60.1 wt%). Thermogravimetric and kinetic analysis disclosed LG formation mechanism. Importantly, Zn4@Fe-C500 catalyst was highly recyclable with little deactivation after 5 consecutive cycles. This study exhibited great potential for industrial LG production from cellulose at low temperatures. |
| WOS关键词 | BIOMASS |
| 资助项目 | Guangdong Basic and Applied Basic Research Foundation[2021A1515012063] ; GDAS~Project of Science and Technology Development[2022GDASZH-2022010110] ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Special Support Program of Guangdong Province[2019TQ05N232] ; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shangdong Academy of Sciences[GZKF202024] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000803860500007 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Guangdong Basic and Applied Basic Research Foundation ; GDAS~Project of Science and Technology Development ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Special Support Program of Guangdong Province ; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shangdong Academy of Sciences |
| 源URL | [http://ir.giec.ac.cn/handle/344007/36726]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Li, Hu; Fang, Zhen |
| 作者单位 | 1.North China Univ Sci & Technol, Coll Met & Energy, 21 Bohai St, Tangshan 063210, Peoples R China 2.Nanjing Agr Univ, Coll Engn, Biomass Grp, 40 Dianjiangtai Rd, Nanjing 210031, Jiangsu, Peoples R China 3.Guangdong Acad Sci, Inst Biol & Med Engn, Guangdong Plant Fiber Comprehens Utilizat Engn Tec, Guangdong Engn Lab Biomass High value Utilizat,Gua, Guangzhou 510640, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 5.Guizhou Univ, Ctr R&D Fine Chem,State Local Joint Lab Comprehe, State Key Lab Breeding Base Green Pesticide & Agr, Key Lab Green Pesticide & Agr Bioengn,Minist Educ, Guiyang 550025, Guizhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Liqun,Luo, Jiangcheng,Xu, Feixiang,et al. High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature[J]. FUEL,2022,323:9. |
| APA | Jiang, Liqun.,Luo, Jiangcheng.,Xu, Feixiang.,Qian, Le.,Wang, Yitong.,...&Fang, Zhen.(2022).High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature.FUEL,323,9. |
| MLA | Jiang, Liqun,et al."High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature".FUEL 323(2022):9. |
入库方式： OAI收割
来源：广州能源研究所
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