现代化工

现代化工 ›› 2018, Vol. 38 ›› Issue (10) : 71-75. DOI: 10.16606/j.cnki.issn0253-4320.2018.10.016

技术进展

生物炭干法同时脱硫脱硝脱汞研究进展

赵如恒, 李凯, 宁平, 梅毅, 孙鑫, 王驰

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Progress in simultaneous removals of SO₂,NO and Hg⁰ by dry biochar method

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摘要

从制备方法、同时脱除的影响因素等方面对生物炭干法同时脱硫脱硝脱汞进行了综述，结合国内外研究现状，介绍了贵金属、过渡金属、卤素对脱硫脱硝脱汞的影响。最后对同时脱硫脱硝脱汞技术的发展趋势和前景进行了展望。

Abstract

The simultaneous removals of SO₂, NO and Hg⁰ via dry biochar method are reviewed from aspects of preparation methods and influence factors.Combining with the current situations in China and the globe, the influences of noble metals, transition metals and halogens on the removals of SO₂, NO and Hg⁰ are introduced.Finally, the future development trends for simultaneous removal technology of SO₂, NO and Hg⁰ is prospected.