| 烟气中NOx脱除技术的研究进展 |
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| 引用本文： | 杨景瑞,王莹,陈虎,任瑞鹏,吕永康.烟气中NOx脱除技术的研究进展[J].化工环保,2012,40(5):461-466. |
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| 作者姓名： | 杨景瑞 王莹 陈虎 任瑞鹏 吕永康 |
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| 作者单位： | 1.太原理工大学 煤科学与技术教育部和山西省重点实验室,山西 太原 030024;2.太原理工大学 环境科学与工程学院,山西 太原 030024 |
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| 基金项目： | 国家自然科学基金项目（51778397）; 山西省国际合作项目（201603D421040）; 国家重点研究开发项目（2016YFB0600502） |
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| 摘 要： | 综述了干法脱硝、湿法脱硝、微生物法和化学吸收-生物还原法脱除烟气中氮氧化物的原理、技术特点和存在的问题。指出：化学吸收-生物还原法是未来脱除烟气中氮氧化物的主要研究方向之一,可通过提高NO在水中的溶解性,利用微生物去除氮氧化物,力争将其从实验室研究推广至工业应用。
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| 关 键 词： | 氮氧化物 烟气脱硝 干法脱硝 湿法脱硝 微生物法 化学吸收-生物还原法 |
| 收稿时间： | 2020-03-17 |
Research progresses on NOx removal from flue gas |
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| YANG Jingrui,WANG Ying,CHEN Hu,REN Ruipeng,Lv Yongkang.Research progresses on NOx removal from flue gas[J].Environmental Protection of Chemical Industry,2012,40(5):461-466. |
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| Authors: | YANG Jingrui WANG Ying CHEN Hu REN Ruipeng Lv Yongkang |
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| Institution: | 1. Education Ministry and Shanxi Province Key Laboratory of Coal Science and Technology,Taiyuan University of Technology,Taiyuan 030024,China;2. College of Environmental Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China |
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| Abstract: | The principles,technical characteristics and existing problems of the removal of nitrogen oxides from flue gas by dry denitrification,wet denitrification,microbial method and chemical absorption-biological reduction method are reviewed. It is pointed out that the chemical absorption-biological reduction method is one of the main research directions to remove nitrogen oxides from flue gas in the future. By improving the solubility of NO in water and using microorganisms to remove NOx,the chemical absorption-biological reduction method will be strived to extended from laboratory research to industrial application. |
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| Keywords: | nitrogen oxide flue gas denitrification dry denitrification wet denitrification microbial method chemical absorption-biological reduction method |
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