Hostname: page-component-745bb68f8f-f46jp Total loading time: 0 Render date: 2025-01-14T22:46:10.557Z Has data issue: false hasContentIssue false
  • English
  • Français

Fabrication of Mn-CeO x /polyphenylene sulfide functional composites by an in situ reaction for low-temperature NO reduction with NH3

Published online by Cambridge University Press:  09 November 2017

Weijie Zheng Open the ORCID record for Weijie Zheng [Opens in a new window] ,
Yuying Zheng ,
Jian Chen  and
Yanbing Zhang
Weijie Zheng
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Yuying Zheng*
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Jian Chen
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Yanbing Zhang*
Affiliation:
College of Materials and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467000, People's Republic of China
*
Address all correspondence to Yuying Zheng, Yanbing Zhang at yyzheng@fzu.edu.cn, zyb481428@163.com
Address all correspondence to Yuying Zheng, Yanbing Zhang at yyzheng@fzu.edu.cn, zyb481428@163.com
Get access

Abstract

Polyphenylene sulfide (PPS) has good corrosion resistance, chemical stability, and thermal stability, which was widely applied in precipitator field. In this paper, a novel in situ synthesis protocol was selected to fabricate the Mn–CeO x /PPS functional composites with excellent low-temperature denitration activity. Results show that the as-obtained Mn–CeO x /PPS filter possessed of superb denitration activity at 180 °C under a weight hourly space velocity of 210,000 mL/gcat/h, which may be stemmed from the generation of amorphous and well-dispersed mixed metal oxide catalysts.

Type
Research Letters
Information
MRS Communications , Volume 7 , Issue 4 , December 2017 , pp. 933 - 937
Check for updates
Copyright
Copyright © Materials Research Society 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Choi, D.H. and Kang, D.H.: Infiltration of ambient PM2.5 through building envelope in apartment housing units in Korea. Aerosol Air Qual. Res. 17, 598 (2017).Google Scholar
2. Xu, G., Jiao, L.M., Zhang, B.E., Zhao, S.L., Yuan, M., Cu, Y.Y., Liu, J.F., and Tang, X.: Spatial and temporal variability of the PM2.5/PM10 ratio in Wuhan, Central China. Aerosol Air Qual. Res. 17, 741 (2017).Google Scholar
3. Wang, J.D., Xing, J., Mathur, R., Pleim, J.E., Wang, S.X., Hogrefe, C., Gan, C.M., Wong, D.C., and Hao, J.M.: Historical trends in PM2.5-related premature mortality during 1990–2010 across the Northern Hemisphere. Environ. Health Perspect. 3, 400 (2017).Google Scholar
4. Saleem, M., Krammer, G., Khan, R.U., and Tahir, M.S.: Influence of operating parameters on cake formation in pilot scale pulse-jet bag filter. Powder Technol. 224, 28 (2012).CrossRefGoogle ScholarPubMed
5. Brummer, V., Jecha, D., Lestinsky, P., Skryja, P., Gregor, J., and Stehlik, P.: The treatment of waste gas from fertilizer production—an industrial case study of long term removing particulate matter with a pilot unit. Powder Technol. 297, 374 (2016).Google Scholar
6. Saleem, M., Krammer, G., and Tahir, M.S.: The effect of operating conditions on resistance parameters of filter media and limestone dust cake for uniformly loaded needle felts in a pilot scale test facility at ambient conditions. Powder Technol. 228, 100 (2012).Google Scholar
7. Francesco, P., Yasser, J.J., Isabella, N., and William, E.S.: Study of NO formation during NH3 oxidation reaction over a Cu-SAPO-34 SCR catalyst. Catal. Lett. 146, 1552 (2016).Google Scholar
8. Schill, L., Putluru, S.S.R., Jensen, A.D., and Fehrmann, R.: MnFe/Al2O3 catalyst synthesized by deposition precipitation for low-temperature selective catalytic reduction of NO with NH3 . Catal. Lett. 145, 1724 (2015).Google Scholar
9. Liu, Q., Zheng, Y., and Wang, X.: Research on de-NO by low-temperature SCR base on MnO x -CeO2/PPSN. J. Fuel Chem. Technol. 40, 452 (2012).Google Scholar
10. Yang, B., Zheng, D.H., Shen, Y.S., Qiu, Y.S., Li, B., Zeng, Y.W., Shen, S.B., and Zhu, S.M.: Influencing factors on low-temperature deNO x performance of Mn-La-Ce-Ni-O x /PPS catalytic filters applied for cement kiln. J. Ind. Eng. Chem. 24, 148 (2015).Google Scholar
11. Zheng, Y., Zang, Y., Wang, X., Xu, Z., Liu, X., Lu, X., and Fan, Z.: MnO2 catalysts uniformly decorated on polyphenylene sulfide filter felt by a polypyrrole-assisted method for use in the selective catalytic reduction of NO with NH3 . RSC Adv. 4, 59242 (2014).Google Scholar
12. Wang, X., Zheng, Y., Xu, Z., Wang, X., and Chen, X.: Preparation, characterization and catalytic activity of core–satellite Au/Pdop/SiO2/Fe3O4 magnetic nanocomposites. RSC Adv. 3, 11539 (2013).Google Scholar
13. Wu, Z., Jin, R., Liu, Y., and Wang, H.: Ceria modified MnO x /TiO2 as a superior catalyst for NO reduction with NH3 at low-temperature. Catal. Commun. 9, 2217 (2008).Google Scholar
14. Qiu, L., Meng, J., Pang, D., Zhang, C., and OuYang, F.: Reaction and characterization of Co and Ce doped Mn/TiO2 catalysts for low-temperature SCR of NO with NH3 . Catal. Lett. 145, 1500 (2015).Google Scholar
15. Shen, B., Ma, H., He, C., and Zhang, X.: Low temperature NH3–SCR over Zr and Ce pillared clay based catalysts. Fuel Process Technol. 119, 121 (2014).Google Scholar
16. Jin, R.B., Liu, Y., Wu, Z.B., Wang, H.Q., and Gu, T.T.: Low-temperature selective catalytic reduction of NO with NH3 over Mn_Ce oxides, supported on TiO2 and Al2O3: a comparative study. Chemosphere 78, 1160 (2010).CrossRefGoogle ScholarPubMed
17. Wu, Z., Jin, R., Wang, H., and Liu, Y.: Effect of ceria doping on SO resistance of Mn/TiO for selective catalytic reduction of NO with NH at low temperature. Catal. Commun. 10, 935 (2009).Google Scholar
18. Xu, W., Yu, Y., Zhang, C., and He, H.: Selective catalytic reduction of NO by NH3 over a Ce/TiO2 catalyst. Catal. Commun. 9, 1453 (2008).Google Scholar
19. Min, K., Park, E.D., Kom, J.M., and Yie, J.E.: Manganese oxide catalysts for NO x reduction with NH3 at low temperatures. Appl. Catal. A 327, 261 (2007).Google Scholar
20. Guo, R.T., Liu, C.Z., Pan, W.G., Zhen, W.L., Chen, Q.S., Chen, Q.L., Ding, H.L., and Yang, N.Z.: A comparative study of the poisoning effect of Zn and Pb on Ce/TiO2 catalyst for low temperature selective catalytic reduction of NO with NH3 . Catal. Commun. 59, 136 (2015).CrossRefGoogle Scholar
21. Wang, H., Peng, C., Peng, F., Yu, H., and Yang, J.: Facile synthesis of MnO2/CNT nanocomposite and its electrochemical performance for supercapacitors. Mater. Sci. Eng. R 176, 1073 (2011).Google Scholar
Supplementary material: File

Zheng et al supplementary material

Zheng et al supplementary material 1

Download Zheng et al supplementary material(File)
File 199.2 KB