Estimation of desulfurization abilities of metallurgical dust at different atmospheres
文献类型：期刊论文
| 作者 | Zhao, RF; Ye, SF; Xie, YS; Chen, YF |
| 刊名 | ENERGY SOURCES
 |
| 出版日期 | 2004-02-01 |
| 卷号 | 26期号:2页码:135-144 |
| 关键词 | atmosphere desulfurization ability metallurgical dusts sulfur capacity |
| ISSN号 | 0090-8312 |
| 其他题名 | Energy Sources |
| 中文摘要 | In this study, desulfurization efficiencies of metallurgical dust (MD), ZnO, and Fe2O3 at neutrality, reduction, and oxidation atmospheres are studied and their sulfur capacities are calculated. Experimental results show that MD's sulfur capacity increases with increasing temperature within the tested range of 50 to 650degreesC at any atmosphere and approaches, even equals, the theoretical value when the temperature is higher than 500degreesC. Reduction and oxidation atmospheres have various degrees of negative effect on MDs, exerting its desulfurization ability at a temperature range of higher than 350degreesC; this means that MD is more effective at neutral atmosphere. Breakthrough curves of ZnO and Fe2O3 are similar to those of MD, but the complexity of MD's composition determines that there is still some difference existing among them. However, comparison of absolute values of sulfur capacities of MD, ZnO, and Fe2O3 shows that it is definitely feasible to use MD as a sulfur absorbent in the FGD process. |
| 英文摘要 | In this study, desulfurization efficiencies of metallurgical dust (MD), ZnO, and Fe2O3 at neutrality, reduction, and oxidation atmospheres are studied and their sulfur capacities are calculated. Experimental results show that MD's sulfur capacity increases with increasing temperature within the tested range of 50 to 650degreesC at any atmosphere and approaches, even equals, the theoretical value when the temperature is higher than 500degreesC. Reduction and oxidation atmospheres have various degrees of negative effect on MDs, exerting its desulfurization ability at a temperature range of higher than 350degreesC; this means that MD is more effective at neutral atmosphere. Breakthrough curves of ZnO and Fe2O3 are similar to those of MD, but the complexity of MD's composition determines that there is still some difference existing among them. However, comparison of absolute values of sulfur capacities of MD, ZnO, and Fe2O3 shows that it is definitely feasible to use MD as a sulfur absorbent in the FGD process. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Energy & Fuels ; Engineering, Chemical |
| 研究领域[WOS] | Energy & Fuels ; Engineering |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000188327000005 |
| 公开日期 | 2013-11-05 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4931]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, RF,Ye, SF,Xie, YS,et al. Estimation of desulfurization abilities of metallurgical dust at different atmospheres[J]. ENERGY SOURCES,2004,26(2):135-144. |
| APA | Zhao, RF,Ye, SF,Xie, YS,&Chen, YF.(2004).Estimation of desulfurization abilities of metallurgical dust at different atmospheres.ENERGY SOURCES,26(2),135-144. |
| MLA | Zhao, RF,et al."Estimation of desulfurization abilities of metallurgical dust at different atmospheres".ENERGY SOURCES 26.2(2004):135-144. |
入库方式： OAI收割
来源：过程工程研究所
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。