钒基催化剂在船舶尾气脱硝中的应用
Journal: Ecological Environment and Protection DOI: 10.32629/eep.v8i9.2867
Abstract
随着国际海事组织(IMO)Tier III排放标准的全面实施,船舶尾气氮氧化物(NOx)排放限值的大幅收紧(从Tier II的14.4g/kWh降至Tier III的3.4g/kWh),选择性催化还原(SCR)技术已成为船舶氮氧化物(NOx)减排的核心解决方案。鉴于选择性催化还原(SCR)技术已成为绝大多数船舶尾气脱硝的首要选择,而钒基催化剂作为SCR技术的关键部件,又具有非常重要的地位,其性能直接决定了船舶尾气脱硝的效果及应用成本。因此本文聚焦船舶实际应用场景,以SCR的催化剂为对象,对SCR反应原理、催化剂的种类、钒基催化剂研究进展、实际应用案例、催化剂面临的挑战进行了综述,为绿色航运提供理论参考与技术展望。
Keywords
催化剂；船舶尾气脱硝；SCR
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[1] 郭铭玉.用于船舶发动机尾气中NOx去除的抗硫SCR催化剂研究[D].天津大学,2020.
[2] 王耀霖.船舶尾气高效脱硝系统的开发与优化[D].浙江大学,2017.
[3] 刘鹤.改性钒基脱硝催化剂的研究[D].北京化工大学,2022.
[4] 孟凡亮,喻小伟,杜延伟,等.蜂窝式催化剂与平板式催化剂的运行现状分析[J].清洗世界,2020,36(4):4.
[5] 张铭,王小伟.SCR催化剂成型技术研究进展[J].山东化工,2023,52(23):143-146.
[6] 朱崇兵,金保升,仲兆平.蜂窝式SCR催化剂的工业制备及性能试验[J].锅炉技术,2012,43(2):6.
[7] 王欣.SCR板式催化剂的制备与脱硝性能实验研究[D].北京交通大学,2009.
[8] Zhang ,Zhong Q,Zhao W,et al.Surface characterization studies on F-doped V2O5/TiO2 catalyst for NO reduction with NH3 at low-temperature[J].Chemical Engineering Journal,2014,253:207-216.
[9] Tuyetsuong T,Jian Y,Lina G ,et al.Upgrading V2O5-WO3/TiO2 deNOx Catalyst with TiO2-SiO2 Support Prepared from Ti-Bearing Blast Furnace Slag[J].Catalysts,2016,6(4):56.
[10] He Y,Ford M E,Zhu M,et al.Influence of catalyst synth esis method on selective catalytic reduction (SCR) of NO by NH3 with V2O5-WO3/TiO2 catalysts[J].Applied Catalysis B: Envi ronmental,2016,193:141-150.
[11] 吕君英,龚凡,郭亚平.选择性催化还原NOx的反应机理研究[J].工业催化,2006,14(001):40-45.
[12] 刘显丽.燃煤电厂SCR脱硝催化剂的失活与再生[J].化工管理,2021(35):2.
[13] Xi Y, Su C , Ottinger N A ,et al.Effects of hydrothermal aging on the sulfur poisoning of a Cu-SSZ-13 SCR catalyst [J].Applied Catalysis B: Environmental,2021,284:119749.
[14] Liang,Chen,Junhua,et al.Promotional Effect of Cedoped V2O5-WO3/TiO2 with Low Vanadium Loadings for Selective Catalytic Reduction of NOx by NH3[J].The Journal of Physical Chemistry C,2009,113(50):21177-21184.
[2] 王耀霖.船舶尾气高效脱硝系统的开发与优化[D].浙江大学,2017.
[3] 刘鹤.改性钒基脱硝催化剂的研究[D].北京化工大学,2022.
[4] 孟凡亮,喻小伟,杜延伟,等.蜂窝式催化剂与平板式催化剂的运行现状分析[J].清洗世界,2020,36(4):4.
[5] 张铭,王小伟.SCR催化剂成型技术研究进展[J].山东化工,2023,52(23):143-146.
[6] 朱崇兵,金保升,仲兆平.蜂窝式SCR催化剂的工业制备及性能试验[J].锅炉技术,2012,43(2):6.
[7] 王欣.SCR板式催化剂的制备与脱硝性能实验研究[D].北京交通大学,2009.
[8] Zhang ,Zhong Q,Zhao W,et al.Surface characterization studies on F-doped V2O5/TiO2 catalyst for NO reduction with NH3 at low-temperature[J].Chemical Engineering Journal,2014,253:207-216.
[9] Tuyetsuong T,Jian Y,Lina G ,et al.Upgrading V2O5-WO3/TiO2 deNOx Catalyst with TiO2-SiO2 Support Prepared from Ti-Bearing Blast Furnace Slag[J].Catalysts,2016,6(4):56.
[10] He Y,Ford M E,Zhu M,et al.Influence of catalyst synth esis method on selective catalytic reduction (SCR) of NO by NH3 with V2O5-WO3/TiO2 catalysts[J].Applied Catalysis B: Envi ronmental,2016,193:141-150.
[11] 吕君英,龚凡,郭亚平.选择性催化还原NOx的反应机理研究[J].工业催化,2006,14(001):40-45.
[12] 刘显丽.燃煤电厂SCR脱硝催化剂的失活与再生[J].化工管理,2021(35):2.
[13] Xi Y, Su C , Ottinger N A ,et al.Effects of hydrothermal aging on the sulfur poisoning of a Cu-SSZ-13 SCR catalyst [J].Applied Catalysis B: Environmental,2021,284:119749.
[14] Liang,Chen,Junhua,et al.Promotional Effect of Cedoped V2O5-WO3/TiO2 with Low Vanadium Loadings for Selective Catalytic Reduction of NOx by NH3[J].The Journal of Physical Chemistry C,2009,113(50):21177-21184.
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