化工学报 ›› 2018, Vol. 69 ›› Issue (6): 2353-2363.DOI: 10.11949/j.issn.0438-1157.20171596
纪瑞军1,2, 徐文青1, 王健1, 严超宇2, 朱廷钰1
收稿日期:
2017-12-01
修回日期:
2018-02-24
出版日期:
2018-06-05
发布日期:
2018-06-05
通讯作者:
朱廷钰
基金资助:
国家重点研发计划项目(2017YFC0210601);北京市科技新星计划项目(Z181100006218057)。
JI Ruijun1,2, XU Wenqing1, WANG Jian1, YAN Chaoyu2, ZHU Tingyu1
Received:
2017-12-01
Revised:
2018-02-24
Online:
2018-06-05
Published:
2018-06-05
Supported by:
supported by the National Key R&D Program of China (2017YFC0210601) and the Beijing Nova Program (Z18100006218057).
摘要:
区别于还原法脱硝技术,臭氧氧化脱硝技术将NO氧化为易溶于水的NO2和N2O5等,结合后续吸收工艺进行脱硝。臭氧氧化脱硝技术已经广泛应用于催化裂化、工业锅炉烟气NOx排放控制。结合臭氧氧化技术的工艺特点及反应动力学,分析了复杂烟气组分中NO氧化的选择性,重点关注臭氧与NO摩尔比、反应温度和停留时间等关键工艺参数对氧化产物组成的影响。通过阐述湿法与半干法脱硫工艺中的硫硝协同吸收原理,分析吸收剂、吸收气体组成、添加剂等因素对吸收效率的影响。在此基础上,提出臭氧氧化脱硝技术研究中存在的不足以及此技术未来的发展前景。
中图分类号:
纪瑞军, 徐文青, 王健, 严超宇, 朱廷钰. 臭氧氧化脱硝技术研究进展[J]. 化工学报, 2018, 69(6): 2353-2363.
JI Ruijun, XU Wenqing, WANG Jian, YAN Chaoyu, ZHU Tingyu. Research progress of ozone oxidation denitrification technology[J]. CIESC Journal, 2018, 69(6): 2353-2363.
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阅读次数 | ||||||||||||||||||||||||||||||||||||||||||||||||||
全文 603
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摘要 797
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