中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Production of carbon nanotubes via catalytic pyrolysis of waste plastics over Ni/Al2O3 catalyst: The influence of plastic types

文献类型:期刊论文

作者Li, Qing-Lin1,2,3; Shan, Rui1,2,3; Wang, Shu-Xiao1,2,3; Yuan, Hao-Ran1,2,3; Chen, Yong1,2,3
刊名JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
出版日期2024
卷号177页码:11
关键词Carbon nanotubes Plastics Catalytic pyrolysis Catalyst
ISSN号0165-2370
DOI10.1016/j.jaap.2023.106318
通讯作者Yuan, Hao-Ran(yuanhr@ms.giec.ac.cn)
英文摘要Thermochemical conversion is a promising technology to convert waste plastics into high-value chemicals from both an economic and environmental point of view. In this work, the production of carbon nanotubes (CNTs) from catalytic pyrolysis of different types waste plastics over Ni/Al2O3 catalyst was investigated in a two-stage fixed bed reactor. Polyethylene (PE), polypropylene (PP), polystyrene (PS) and polyethylene terephthalate (PET) were used as raw material. The results show that PS showed a higher solid carbon yield of 32.24 wt%. PE waste plastic led to the lowest liquid yield and the highest gas yield, which were 28.95 wt% and 39.45 wt%, respectively. In terms of obtained CNTs, PE and PP plastics obtained more high-purity, structured and intertwined multi-wall carbon nanotubes, while PS produced more amorphous carbon. PET plastic had high oxygen content, which was not conducive to the growth of CNTs during the pyrolysis process. In summary, PE and PP plastics were suitable as feedstock for the preparation of high-quality CNTs by pyrolysis catalysis. The work provides basic data support for the research of the production of valuable CNTs from waste plastics.
WOS关键词HYDROGEN ; COPRODUCTION ; GROWTH
资助项目State's Key Project of Research and Development Plan, China[2023YFC3906000] ; Key R & D Projects in Shandong Province[2022CXGC010701] ; Science and Technology Pro- gram of Guangdong Province, China[2021A1515012263] ; CAS Project for Young Scientists in Basic Research[YSBR-044] ; Guangdong Basic and Applied Basic Research Foundation[2021B1515020068]
WOS研究方向Chemistry ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:001149199400001
出版者ELSEVIER
资助机构State's Key Project of Research and Development Plan, China ; Key R & D Projects in Shandong Province ; Science and Technology Pro- gram of Guangdong Province, China ; CAS Project for Young Scientists in Basic Research ; Guangdong Basic and Applied Basic Research Foundation
源URL[http://ir.giec.ac.cn/handle/344007/40810]  
专题中国科学院广州能源研究所
通讯作者Yuan, Hao-Ran
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Li, Qing-Lin,Shan, Rui,Wang, Shu-Xiao,et al. Production of carbon nanotubes via catalytic pyrolysis of waste plastics over Ni/Al2O3 catalyst: The influence of plastic types[J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,2024,177:11.
APA Li, Qing-Lin,Shan, Rui,Wang, Shu-Xiao,Yuan, Hao-Ran,&Chen, Yong.(2024).Production of carbon nanotubes via catalytic pyrolysis of waste plastics over Ni/Al2O3 catalyst: The influence of plastic types.JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,177,11.
MLA Li, Qing-Lin,et al."Production of carbon nanotubes via catalytic pyrolysis of waste plastics over Ni/Al2O3 catalyst: The influence of plastic types".JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 177(2024):11.

入库方式: OAI收割

来源:广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。