Denitrification activities of Mg-Mo-V-Ti catalysts prepared by dipping method at low temperature

Dong Zhu Ma, Jian Li*, Ling Zhang, Peng Guo, Zi Qiang Wen, Li Jian Guo

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Mg-Mo-V-Ti catalysts of low temperature denitrification were prepared by dipping method. In order to study the activity of selective catalytic reduction, the catalyst was placed in a fixed bed reactor. Industrial flue gas was simulated with cylinder gas. Results indicate that the 0.1wt% content of MgO catalyst has good performance on denitration activity and sulfur resistance. The effects of oxygen content, space velocity and reaction temperature on the activity of the 0.1MgO-6MoO3 -3V2 O5 -TiO2 wt% catalyst were investigated. With the increase of oxygen concentration, the denitrification efficiency increases when the oxygen concentration is less than 8%. When the oxygen content is greater than 8%, the denitrification efficiency is almost the same. The denitrification efficiency decreases with the increase of space velocity. The removal efficiency of NO 0.1MgO-6MoO3 -3V2 O5 -TiO2 wt% catalyst over increases first and then becomes stable with the increase of temperature, and the conversion efficiency of SO2 is less than or equal to 2.2% at 120~240 °C.

Original languageEnglish
Title of host publicationFunctional and Functionally Structured Materials II - Chinese Materials Conference 2017, CMC 2017
EditorsYa Fang Han
PublisherTrans Tech Publications Ltd.
Pages893-899
Number of pages7
ISBN (Print)9783035712445
DOIs
Publication statusPublished - 2018
Externally publishedYes
EventChinese Materials Conference, CMC 2017 - Yinchuan City, Ningxia, China
Duration: 6 Jul 201812 Jul 2018

Publication series

NameMaterials Science Forum
Volume913
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

ConferenceChinese Materials Conference, CMC 2017
Country/TerritoryChina
CityYinchuan City, Ningxia
Period6/07/1812/07/18

Keywords

  • Denitrification activity
  • Low temperature
  • MgO- MoO-VO-TiO
  • SCR

Fingerprint

Dive into the research topics of 'Denitrification activities of Mg-Mo-V-Ti catalysts prepared by dipping method at low temperature'. Together they form a unique fingerprint.

Cite this