Removal of Olefins from Reforming Aromatic Hydrocarbons over Metal-Halide-Modified Acid-Activated Palygorskite
文献类型：期刊论文
| 作者 | Guo, Haijun3,4,5; Zhang, Hairong3,4,5; Li, Qinglin2,5; Peng, Fen3,4,5; Xiong, Lian3,4,5 ; Wang, Can3,4,5; Hu, An1,2; Yao, Shimiao3,4,5; Chen, Xinde3,4,5
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| 刊名 | ENERGY & FUELS
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| 出版日期 | 2020-08-20 |
| 卷号 | 34期号:8页码:9463-9472 |
| ISSN号 | 0887-0624 |
| DOI | 10.1021/acs.energyfuels.0c01529 |
| 通讯作者 | Chen, Xinde(cxd_cxd@hotmail.com) |
| 英文摘要 | A series of acid-activated palygorskite (PAL)-supported metal halides catalysts were synthesized and applied to remove trace olefins from aromatic hydrocarbons. The structural properties and surface acidity of acid-activated PAL were determined by X-ray diffraction (XRD), N-2 adsorption/desorption, and NH3-TPD. According to experimental results, the optimum metal halide was CoCl2, and its loading content was 7 wt % with an olefin conversion of 92.1%. Furthermore, the 10%CoCl2/PALB21 catalyst before and after the olefin removal reaction was characterized by XRD, FE-SEM, FTIR, N(2 )adsorption/desorption, NH3-TPD, and XPS. The BET surface area (S-BET) of PAL-B21 decreased by 129 m(2)/g after modification by 10%CoCl2. It was indicated that the interaction between CoCl2 and PAL-B21, the textural properties, and the surface acid sites are all important for the adsorption and conversion of olefins from reforming aromatic hydrocarbons by an alkylation reaction. The low cost, high olefin conversion, and good stability of the CoCl2 -modified PAL-B21 catalyst provide industrial application potential for olefin removal from reforming aromatic hydrocarbons. |
| WOS关键词 | MIXED ALCOHOLS SYNTHESIS ; HYDROTHERMAL PROCESS ; TRACE OLEFINS ; MODIFIED CLAY ; ATTAPULGITE ; CATALYST ; ADSORPTION ; ADSORBENT ; FTIR ; NH3 |
| 资助项目 | Project of Jiangsu Province Science and Technology[BE2018342] ; Project of Guangdong Provincial Natural Science Foundation[2018A030310126] ; Project of Guangdong Provincial Natural Science Foundation[2018A030313150] ; Guangdong Basic and Applied Basic Research Foundation[2020A1515010516] ; Science and Technology Program of Guangzhou[201707010240] ; Tender Project of HuaiAn[HAZC2018010036] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000563095800029 |
| 资助机构 | Project of Jiangsu Province Science and Technology ; Project of Guangdong Provincial Natural Science Foundation ; Guangdong Basic and Applied Basic Research Foundation ; Science and Technology Program of Guangzhou ; Tender Project of HuaiAn |
| 源URL | [http://ir.giec.ac.cn/handle/344007/27657]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Chen, Xinde |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Haijun,Zhang, Hairong,Li, Qinglin,et al. Removal of Olefins from Reforming Aromatic Hydrocarbons over Metal-Halide-Modified Acid-Activated Palygorskite[J]. ENERGY & FUELS,2020,34(8):9463-9472. |
| APA | Guo, Haijun.,Zhang, Hairong.,Li, Qinglin.,Peng, Fen.,Xiong, Lian.,...&Chen, Xinde.(2020).Removal of Olefins from Reforming Aromatic Hydrocarbons over Metal-Halide-Modified Acid-Activated Palygorskite.ENERGY & FUELS,34(8),9463-9472. |
| MLA | Guo, Haijun,et al."Removal of Olefins from Reforming Aromatic Hydrocarbons over Metal-Halide-Modified Acid-Activated Palygorskite".ENERGY & FUELS 34.8(2020):9463-9472. |
入库方式： OAI收割
来源：广州能源研究所
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