| 燃煤烟气同时脱硫脱硝机理概述 |
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| 引用本文： | 张虎,佟会玲,陈昌和.燃煤烟气同时脱硫脱硝机理概述[J].环境科学与技术,2006,29(7):103-105. |
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| 作者姓名： | 张虎 佟会玲 陈昌和 |
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| 作者单位： | 清华大学热能动力工程与热科学重点实验室,北京,100084 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 按机理的不同,将烟气同时脱硫脱硝技术分为两大类。较全面的介绍了目前有代表性的同时脱硫脱硝技术的机理和特点。认为同时脱硫脱硝技术相比于单独脱硫脱硝具有良好的经济性和灵活的技术选择性。其中以钙基吸附剂为主体的常温干法/半干法同时脱硫脱硝技术,有低成本、脱除产物易处置、不用水或少用水等特点,是适合我国国情的一项燃煤污染防治技术。
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| 关 键 词： | 烟气脱硫 同时脱硫脱硝 脱除机理 钙基吸附剂 |
| 文章编号： | 1003-6504(2006)07-0103-03 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-11-30 |
Mechanism of Simultaneous Desulfurization and Denitrition for Flue Gas |
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| ZHANG Hu,TONG Hui-ling,CHEN Chang-he.Mechanism of Simultaneous Desulfurization and Denitrition for Flue Gas[J].Environmental Science and Technology,2006,29(7):103-105. |
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| Authors: | ZHANG Hu TONG Hui-ling CHEN Chang-he |
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| Abstract: | Technologies for desulfurization and denitrition at the same time are classified as simultaneous and combined removal of SO2 and NOx by different mechanisms.The characteristics and mechanisms of several typical methods were introduced in details.Compared with technologies for DeSO2 and DeNOx separately,simultaneous removal has the advantages of cost effectiveness and flexibility.Calcium-based sorbent for simultaneous removal of SO2 and NOx in low temperature is a promising method to control flue gas pollution,with properties of low cost,easy product disposal and water saving. |
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| Keywords: | flue gas desulfurization(FGD) simultaneous desulfurization and denitrition removal mechanism calcium-based sorbent |
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