Removal performance of Nitrogen, sulfur and chlorine pollutants during chemical looping combustion of textile dyeing sludge using red mud as an oxygen carrier
文献类型：期刊论文
| 作者 | Jiang, Hongming1,2; Lin, Yan1; Gao, Na3; Fang, Shiwen4; Li, Duo1,4; Huang, Zhen1; Huang, Hongyu1 |
| 刊名 | CHEMICAL ENGINEERING JOURNAL
 |
| 出版日期 | 2024-10-15 |
| 卷号 | 498页码:10 |
| 关键词 | Red mud Textile dyeing sludge Chemical looping combustion Desulfurization Denitration Dechlorination |
| ISSN号 | 1385-8947 |
| DOI | 10.1016/j.cej.2024.155115 |
| 通讯作者 | Huang, Zhen(huangzhen@ms.giec.ac.cn) |
| 英文摘要 | Textile dyeing sludge (TDS) is a solid waste produced by the textile industry, which contains a large number of N, S and Cl components. Direct heat treatment of TDS will cause a large number of N, S, Cl pollutants to be released. This study verified the possibility of chemical looping combustion (CLC) of TDS using alkaline WS900 red mud (RM) oxygen carrier, which is rich in Na/Ca, to remove N, S and Cl pollutants at the same time. Raising the reaction temperature in the range of 750-900 degrees C, prolonging the residence time and increasing the oxygen excess coefficient can promote the oxidation performance of WS900 to NOx precursor, while CO2 atmosphere inhibits the oxidation ability. After 10 cycles of CLC, the Cl fixation rate of WS900 is still close to 100% and its S fixation rate is more than 97%. It can maintain more than 90% of carbon conversion and 86% of CO2 selectivity. Compared with the pyrolysis condition, the removal rate of N pollutants is about 67%. Alkaline RM is also neutralized after absorbing acid gases during CLC, which is convenient for its further treatment and utilization. |
| WOS关键词 | SEWAGE-SLUDGE ; REDUCTION ; DECHLORINATION ; REACTIVITY ; MANAGEMENT ; POLLUTION |
| 资助项目 | National Natural Science Foundation of China[52076209] ; National Natural Science Foundation of China[52106285] ; National Natural Science Foundation of China[52306289] ; Foundation and Applied Foundation Research of Guangdong Province[2022B1515020045] ; Foundation and Applied Foundation Research of Guangdong Province[2023A1515011930] ; Foundation and Applied Foundation Research of Guangdong Province[2023B1515120062] ; Foundation and Applied Foundation Research of Guangzhou[2024A04J4601] ; Young Talent Support Project of Guangzhou Association for Science and Technology[QT-2023-042] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001316627400001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Natural Science Foundation of China ; Foundation and Applied Foundation Research of Guangdong Province ; Foundation and Applied Foundation Research of Guangzhou ; Young Talent Support Project of Guangzhou Association for Science and Technology |
| 源URL | [http://ir.giec.ac.cn/handle/344007/42930]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Huang, Zhen |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, CAS, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China 2.Zhuhai City Polytech, 680 Decheng Rd, Zhuhai 519090, Peoples R China 3.Guangzhou City Univ Technol, 1 Xuefu Rd, Guangzhou 510800, Peoples R China 4.Zhongkai Univ Agr & Engn, 501 Zhongkai Rd, Guangzhou 510225, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Hongming,Lin, Yan,Gao, Na,et al. Removal performance of Nitrogen, sulfur and chlorine pollutants during chemical looping combustion of textile dyeing sludge using red mud as an oxygen carrier[J]. CHEMICAL ENGINEERING JOURNAL,2024,498:10. |
| APA | Jiang, Hongming.,Lin, Yan.,Gao, Na.,Fang, Shiwen.,Li, Duo.,...&Huang, Hongyu.(2024).Removal performance of Nitrogen, sulfur and chlorine pollutants during chemical looping combustion of textile dyeing sludge using red mud as an oxygen carrier.CHEMICAL ENGINEERING JOURNAL,498,10. |
| MLA | Jiang, Hongming,et al."Removal performance of Nitrogen, sulfur and chlorine pollutants during chemical looping combustion of textile dyeing sludge using red mud as an oxygen carrier".CHEMICAL ENGINEERING JOURNAL 498(2024):10. |
入库方式： OAI收割
来源：广州能源研究所
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