| 将二氧化硫直接还原为元素硫的研究进展 |
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| 引用本文： | 陈英,王乐夫,李雪辉,徐建昌. 将二氧化硫直接还原为元素硫的研究进展[J]. 天然气化工, 2003, 28(1): 21-25 |
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| 作者姓名： | 陈英 王乐夫 李雪辉 徐建昌 |
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| 作者单位： | 华南理工大学化工学院,广州,510641 |
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| 基金项目： | 国家自然基金资助项目(编号 20076017)。 |
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| 摘 要： | 综述了以氢、一氧化碳和甲烷为还原剂,将二氧化硫还原为元素硫的主要研究成果,对将二氧化硫还原为元素硫的各种催化剂的组成、结构、性能和催化机理作了描述。认为无论是从学术方面还是从充分利用我国的天然气资源方面,深入开展“用甲烷将SO2直接还原为元素硫”的研究都具有现实意义,最后作者还特别提出了将“SO2直接还原为元素硫”过程延伸到“将氧化吸附生成的硫酸盐直接还原为元素硫”的设想。
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| 关 键 词： | 二氧化硫 元素硫 催化还原 反应机理 |
| 文章编号： | 1001-9219(2003)01-21-04 |
| 修稿时间： | 2002-09-28 |
The investigation of direct catalytic reduction of dioxide sulfur to element sulfur |
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| CHEN Ying,WANG Le-fu,LI Xue-hui,XU Jian-chang. The investigation of direct catalytic reduction of dioxide sulfur to element sulfur[J]. Natural Gas Chemical Industry, 2003, 28(1): 21-25 |
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| Authors: | CHEN Ying WANG Le-fu LI Xue-hui XU Jian-chang |
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| Abstract: | This article reviews the main investigation merits of direct catalytic reduction of dioxide sulfur to element sulfur using H2, CO and CH4 as reducing agents . The composition, structure and properties of the catalysts and catalysis mechanisms are comprehensively introduced. The suggestions for further research that the direct catalytic reduction of sulfate to element sulfur and CH4 as reducing agent of direct catalytic reduction of dioxide sulfur to element sulfur are put forward. |
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| Keywords: | dioxide sulfur element sulfur catalytic reduction reduction mechanism |
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