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Conversion of pyrolytic lignin to aromatic hydrocarbons by hydrocracking over pristine MoO3 catalyst

文献类型：期刊论文

作者Zhang, Xinghua1,2,3; Chen, Qiang1,4; Zhang, Qi1,2,3; Wang, Chenguang1,2,3; Ma, Longlong1,2,3; Xu, Ying1,2,3
刊名JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
出版日期2018-10-01
卷号135页码:60-66
关键词Pyrolytic lignin Catalytic cracking Aromatic hydrocarbons Phenols MoO3
ISSN号0165-2370
DOI10.1016/j.jaap.2018.09.020
通讯作者Zhang, Qi(zhangqi@ms.giec.ac.cn) ; Ma, Longlong(mall@ms.giec.ac.cn)
英文摘要Pyrolytic lignin obtained by separation of the fast pyrolysis bio-oil of biomass is problematic for use as a fuel and chemical. A catalytic cracking process for pyrolytic lignin was therefore explored using pristine catalysts (MoO3, HZSM-5, and a alpha-Al2O3). The results demonstrated that pyrolytic lignin can be converted into aromatic hydrocarbons and phenols in a one-pot process. Among the three catalysts, MoO3 was more efficient for aromatic hydrocarbons and phenols, with yields of up to 9.2 and 7.9 wt%, respectively, under the conditions of 340 degrees C and an H-2 atmosphere. Catalyst dosage, reaction temperature, and H-2 pressure were investigated in detail, and it was found that the aromatic hydrocarbon yield was highly catalyst dosage dependent. The regeneration of used catalyst was also explored, and the catalytic activity of regenerated MoO3 catalyst was recovered by calcination in the presence of O-2. This work provides a potential alternative for the production of aromatic hydrocarbons and phenols from pyrolytic lignin.
WOS关键词BIO-OIL ; VACUUM PYROLYSIS ; BIOMASS PYROLYSIS ; FUEL ; HYDRODEOXYGENATION ; TRANSFORMATION ; LIQUEFACTION ; PRESSURES ; SOFTWOOD ; CRACKING
资助项目National Natural Science Foundation of China[51576198] ; National Natural Science Foundation of China[51536009] ; National Key R&D Program of China[2017YFE01066100] ; National Key R&D Program of China[2015BAD15B06] ; Science and Technology Planning Project of Guangdong Province[2014A01016020] ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21060102] ; Youth Innovation Promotion Association CAS[2015288]
WOS研究方向Chemistry ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000449125700008
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; Science and Technology Planning Project of Guangdong Province ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS
源URL[http://ir.giec.ac.cn/handle/344007/24314]  
专题中国科学院广州能源研究所
通讯作者Zhang, Qi; Ma, Longlong
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Xinghua,Chen, Qiang,Zhang, Qi,et al. Conversion of pyrolytic lignin to aromatic hydrocarbons by hydrocracking over pristine MoO3 catalyst[J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,2018,135:60-66.
APA Zhang, Xinghua,Chen, Qiang,Zhang, Qi,Wang, Chenguang,Ma, Longlong,&Xu, Ying.(2018).Conversion of pyrolytic lignin to aromatic hydrocarbons by hydrocracking over pristine MoO3 catalyst.JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,135,60-66.
MLA Zhang, Xinghua,et al."Conversion of pyrolytic lignin to aromatic hydrocarbons by hydrocracking over pristine MoO3 catalyst".JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 135(2018):60-66.

入库方式： OAI收割

来源：广州能源研究所

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