Aromatics production from fast co-pyrolysis of lignin and waste cooking oil catalyzed by HZSM-5 zeolite | |
Fan, Liangliang1,2; Ruan, Roger3,4; Li, Jun1,2; Ma, Longlong5,6; Wang, Chenguang5,6; Zhou, Wenguang1,2 | |
刊名 | APPLIED ENERGY
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2020-04-01 | |
卷号 | 263页码:11 |
关键词 | Lignin Waste cooking oil Catalytic co-pyrolysis Aromatics Lignin-derived model compounds Catalytic mechanism |
ISSN号 | 0306-2619 |
DOI | 10.1016/j.apenergy.2020.114629 |
通讯作者 | Wang, Chenguang(wangcg@ms.giec.ac.cn) ; Zhou, Wenguang(wgzhou@ncu.edu.cn) |
英文摘要 | Lignin and waste cooking oil are wastes from paper and food industries, respectively. In this work, the catalytic fast co-pyrolysis of lignin and waste cooking oil for the production of aromatics in a pyroprobe was investigated with an aim to improve the utilization of lignin waste and waste cooking oil. Furthermore, lignin-derived monomers, including phenol, o-cresol, and guaiacol, were also used as model feedstock for the catalytic co-pyrolysis in order to study the mechanism underlying aromatic formation. The mechanistic study helped lay theoretical foundation for the industrial application of the co-pyrolysis process. The effects of catalyst and waste cooking oil addition on co-pyrolysis product fractional yield and selectivity were studied. High amount of waste cooking oil in the feedstock with appropriate catalyst-to-feedstock ratio (3:1) contributed to high peak-area yields of the total detected compounds and aromatics. The alkylation and demethoxylation of phenols were enhanced at high ratios of catalyst to feedstock and waste cooking oil to lignin. When the ratio of waste cooking oil to lignin was 1:1, the highest mono-aromatic selectivity (82.6%) and synergistic extent (52.1%) for mono-aromatic production were obtained. The catalytic co-pyrolysis of the lignin-derived monomers and waste cooking oil showed that guaiacol was the most active compound to be converted to aromatics, followed by o-cresol, and phenol. The reaction mechanism underlying the formation of aromatics from the synergistic conversion of aliphatics and phenolics was elaborated. |
资助项目 | National Natural Science Foundation of China[51906096] ; National Natural Science Foundation of China[21466022] ; National Natural Science Foundation of China[21766019] ; Key Research and Development Program of Jiangxi Province[20161BBF60057] ; Key Research and Development Program of Jiangxi Province[20171BBF60023] ; Key Research and Development Program of Jiangxi Province[GCXZ2014-124] |
WOS关键词 | LOW-DENSITY POLYETHYLENE ; BIO-OIL ; LIGNOCELLULOSIC BIOMASS ; MICROWAVE PYROLYSIS ; PARTICLE-SIZE ; SOYBEAN OIL ; HYDRODEOXYGENATION ; PLASTICS ; FUEL ; HYDROCARBONS |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000520402600012 |
资助机构 | National Natural Science Foundation of China ; Key Research and Development Program of Jiangxi Province |
内容类型 | 期刊论文 |
源URL | [http://ir.giec.ac.cn/handle/344007/26848] ![]() |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Wang, Chenguang; Zhou, Wenguang |
作者单位 | 1.Nanchang Univ, Sch Resources Environm & Chem Engn, Minist Educ, 999 Xuefu Ave, Nanchang 330031, Jiangxi, Peoples R China 2.Nanchang Univ, Key Lab Poyang Lake Environm & Resource Utilizat, Minist Educ, 999 Xuefu Ave, Nanchang 330031, Jiangxi, Peoples R China 3.Univ Minnesota, Ctr Biorefining, 1390 Eckles Ave, St Paul, MN 55108 USA 4.Univ Minnesota, Dept Bioprod & Biosyst Engn, 1390 Eckles Ave, St Paul, MN 55108 USA 5.Chinese Acad Sci, Key Lab Renewable Energy, 2 Nengyuan R, Guangzhou 510640, Guangdong, Peoples R China 6.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan R, Guangzhou 510640, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Fan, Liangliang,Ruan, Roger,Li, Jun,et al. Aromatics production from fast co-pyrolysis of lignin and waste cooking oil catalyzed by HZSM-5 zeolite[J]. APPLIED ENERGY,2020,263:11. |
APA | Fan, Liangliang,Ruan, Roger,Li, Jun,Ma, Longlong,Wang, Chenguang,&Zhou, Wenguang.(2020).Aromatics production from fast co-pyrolysis of lignin and waste cooking oil catalyzed by HZSM-5 zeolite.APPLIED ENERGY,263,11. |
MLA | Fan, Liangliang,et al."Aromatics production from fast co-pyrolysis of lignin and waste cooking oil catalyzed by HZSM-5 zeolite".APPLIED ENERGY 263(2020):11. |
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