Particles attrition of binary mixtures in the coal-fueled chemical looping system based on fluidized bed
文献类型：期刊论文
| 作者 | Li, Heyu1,2,3,4; Sun, Zhe1; Cao, Yan1,2,3,4,5 |
| 刊名 | PARTICUOLOGY
 |
| 出版日期 | 2024-03-01 |
| 卷号 | 86页码:281-290 |
| 关键词 | Attrition Binary species Chemical looping Oxygen carrier CO 2 capture |
| ISSN号 | 1674-2001 |
| DOI | 10.1016/j.partic.2023.07.008 |
| 通讯作者 | Cao, Yan(caoyan@ms.giec.ac.cn) |
| 英文摘要 | In this work, a reactive air jet attrition device with auto-recording and collection of elutriated fines was developed. Results established insights into the physiochemical interaction and further correlated attrition behaviors between char and oxygen carriers under various operation modes. The attrition rate increased by over 110% upon the introduced CO2, which brought in the significant effect of thermochemical stress, similarly in effects of the increased char addition ratio and the decreased sizes of char or hematite in different extents. For the char-hematite co-attrition process, the elutriated carbon loss of char with poor mechanical strength was found to be over 10%, while the reactive iron loss of hematite was found to be 6.3%, and was enriched in elutriated fines. The reaction-derived thermochemical stress and the collision-derived mechanical stress jointly controls the particle attrition during the cyclic transformation of oxygen carrier particles in coal-fueled chemical looping fluidization, especially significant in its reduction stage. & COPY; 2023 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved. |
| WOS关键词 | OXYGEN-CARRIERS ; LIGNITE CHAR ; REDOX CYCLES ; COMBUSTION ; PERFORMANCE ; ACTIVATION ; BEHAVIOR ; BIOMASS ; ORE |
| 资助项目 | National Natural Science Foundation of China[22178339] ; 2023 Innovation-driven Development Special Foundation of Guangxi Province ; University Science Research Project of Anhui Province[22022AH050076] ; Hundred Talents Program (A) of Chinese Academy of Sciences |
| WOS研究方向 | Engineering ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001053068800001 |
| 出版者 | ELSEVIER SCIENCE INC |
| 资助机构 | National Natural Science Foundation of China ; 2023 Innovation-driven Development Special Foundation of Guangxi Province ; University Science Research Project of Anhui Province ; Hundred Talents Program (A) of Chinese Academy of Sciences |
| 源URL | [http://ir.giec.ac.cn/handle/344007/39598]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Cao, Yan |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 5.Anhui Univ, Coll Chem & Chem Engn, Hefei 230601, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Heyu,Sun, Zhe,Cao, Yan. Particles attrition of binary mixtures in the coal-fueled chemical looping system based on fluidized bed[J]. PARTICUOLOGY,2024,86:281-290. |
| APA | Li, Heyu,Sun, Zhe,&Cao, Yan.(2024).Particles attrition of binary mixtures in the coal-fueled chemical looping system based on fluidized bed.PARTICUOLOGY,86,281-290. |
| MLA | Li, Heyu,et al."Particles attrition of binary mixtures in the coal-fueled chemical looping system based on fluidized bed".PARTICUOLOGY 86(2024):281-290. |
入库方式： OAI收割
来源：广州能源研究所
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