Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Catalytic Pyrolysis of Polyethylene for the Selective Production of Monocyclic Aromatics over the Zinc-Loaded ZSM-5 Catalyst | |
Wang, Yazhuo1,2,3 ; Cheng, Leilei1,3,4; Gu, Jing1,3; Zhang, Yuyuan5; Wu, Jiahuan1,6; Yuan, Haoran1,2,3,4; Chen, Yong1,2,3,4
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| 2022-01-25 | |
| Source Publication | ACS OMEGA
 |
| ISSN | 2470-1343 |
| Volume | 7Issue:3Pages:2752-2765 |
| Corresponding Author | Yuan, Haoran(yuanhr@ms.giec.ac.cn) |
| Abstract | The transformation of waste plastics into value-added aromatics could incentivize better waste plastic management. The reported studies had low selectivity for monocyclic aromatics because more polycyclic aromatic hydrocarbons and carbon residues were generated. The effects of temperature, pressure, and catalyst on monocyclic aromatic selectivity were explored using a central composite design (CCD) followed by the response surface methodology (RSM) at a high ramp rate of 15 degrees C/min. The liquid product yield and selectivity to aromatic hydrocarbons were enhanced by regulating the acidic properties of the catalyst and processing parameters. The proportion of monocyclic aromatics in the liquid product was up to 90%, and the yield of monocyclic aromatics based on the reactant mass was 51% at the optimized condition. The carbon deposit production was low (only approximately 1%), which allowed higher liquid yields. In addition, the coupling mechanism of multiple factors on the depolymerization/aromatization reactions was proposed. This conversion of polyethylene into high-yield monocyclic aromatics provides a viable plastic recycling approach. |
| DOI | 10.1021/acsomega.1c05401 |
| WOS Keyword | WASTE POLYETHYLENE ; PLASTIC WASTES ; ZEOLITE ; AROMATIZATION ; POLYPROPYLENE ; HYDROCARBONS ; RECOVERY ; FUELS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2018YFC1901200] ; National Natural Science Foundation of China[51976223] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0101] ; Guangdong Province Science and Technology Planning Project[2019B110210003] |
| WOS Research Area | Chemistry |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; Guangdong Province Science and Technology Planning Project |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000772026100024 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/35696 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yuan, Haoran |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Nanjing Technol Univ, Sch Mech & Power Engn, Nanjing 211816, Peoples R China 3.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou 511458, Peoples R China 4.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Peoples R China 5.Foshan Univ, Coll Mat Sci & Energy Engn, Foshan 528000, Guangdong, Peoples R China 6.Shenzhen Gas Corp Ltd, Shenzhen 518000, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wang, Yazhuo,Cheng, Leilei,Gu, Jing,et al. Catalytic Pyrolysis of Polyethylene for the Selective Production of Monocyclic Aromatics over the Zinc-Loaded ZSM-5 Catalyst[J]. ACS OMEGA,2022,7(3):2752-2765. |
| APA | Wang, Yazhuo.,Cheng, Leilei.,Gu, Jing.,Zhang, Yuyuan.,Wu, Jiahuan.,...&Chen, Yong.(2022).Catalytic Pyrolysis of Polyethylene for the Selective Production of Monocyclic Aromatics over the Zinc-Loaded ZSM-5 Catalyst.ACS OMEGA,7(3),2752-2765. |
| MLA | Wang, Yazhuo,et al."Catalytic Pyrolysis of Polyethylene for the Selective Production of Monocyclic Aromatics over the Zinc-Loaded ZSM-5 Catalyst".ACS OMEGA 7.3(2022):2752-2765. |
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