高级搜索

V2O5/ACF催化剂用于烟气低温脱硝的研究

,  , 

downloadPDF

上一篇

下一篇

侯亚芹, 黄张根, 马建蓉. V2O5/ACF催化剂用于烟气低温脱硝的研究[J]. 环境化学, 2009, 28(1): 26-30.
引用本文: 侯亚芹, 黄张根, 马建蓉. V2O5/ACF催化剂用于烟气低温脱硝的研究[J]. 环境化学, 2009, 28(1): 26-30.
shu
HOU Ya-qin, HUANG Zhang-gen, MA Jian-rong . STUDY ON THE ACTIVITIES OF V2O5/ACF CATALYST FOR THE CATALYTIC REDUCTION OF NO AT LOW TEMPERATURE[J]. Environmental Chemistry, 2009, 28(1): 26-30.
Citation: HOU Ya-qin, HUANG Zhang-gen, MA Jian-rong . STUDY ON THE ACTIVITIES OF V2O5/ACF CATALYST FOR THE CATALYTIC REDUCTION OF NO AT LOW TEMPERATURE[J]. Environmental Chemistry, 2009, 28(1): 26-30.
shu

V2O5/ACF催化剂用于烟气低温脱硝的研究

  • 1.

    中国科学院山西煤炭化学研, 究所煤转化国家重点实验室, 太原, 030001;

  • 2.

    中国科学院研究生院, 北京, 100049;

  • 3.

    太原科技大学, 太原, 030024

  • 基金项目:

    86计划(2007AA05Z310)

    煤转化国家重点实验室开放基金资助项目(08-309)

STUDY ON THE ACTIVITIES OF V2O5/ACF CATALYST FOR THE CATALYTIC REDUCTION OF NO AT LOW TEMPERATURE

  • 1.

    State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China;

  • 2.

    Graduate University of Chinese Academy of Sciences, Beijing, 100049, China;

  • 3.

    Taiyuan University of Science And Technology, Taiyuan, 030024, China

  • Fund Project:

  • 摘要: 采用等体积浸渍法制备V2O5/ACF,CuO/ACF和Fe2O3/ACF催化剂,在H2O和SO2存在下,三种催化剂选择性催化还原(SCR)NOx的活性依次为V2O5/ACFCuO/ACFFe2O3/ACF.对V2O5/ACF催化剂中V2O5担载量、反应温度和反应空速对脱硝活性的研究表明,当H2O和SO2存在时,V2O5的最佳负载量为0.5wt%,在反应温度为180℃,空速为2000 h-1时,NO转化率可达84%,表明该催化剂具有良好的抗H2O和SO2毒化的能力.
    Abstract: Three catalysts,V2O5/ACF,CuO/ACF and Fe2O/ACF were prepared by pore volume impregnation method,and the catalytic activity of selective catalytic reduction(SCR)of NOx with NH3 is in the order of V2O5/ACFCuO/ACFFe2O3/ACF in the presence of H2O and SO2.The effects of V2Osloading,reaction temperature and space velocity on SCR activity were studied.Results show that the best loading of V2O5 is 0.5wt% and the NO conversion is 84% at 180℃and 2000h-1in the presence of H2O and SO2,which means that 0.5wt% V2O5/ACF catalyst can well resist the deactivation of H2O and SO2.
  • 加载中
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  484
  • HTML全文浏览数:  468
  • PDF下载数:  220
  • 施引文献:  0
出版历程
  • 收稿日期:  2008-06-30
侯亚芹, 黄张根, 马建蓉. V2O5/ACF催化剂用于烟气低温脱硝的研究[J]. 环境化学, 2009, 28(1): 26-30.
引用本文: 侯亚芹, 黄张根, 马建蓉. V2O5/ACF催化剂用于烟气低温脱硝的研究[J]. 环境化学, 2009, 28(1): 26-30.
shu
HOU Ya-qin, HUANG Zhang-gen, MA Jian-rong . STUDY ON THE ACTIVITIES OF V2O5/ACF CATALYST FOR THE CATALYTIC REDUCTION OF NO AT LOW TEMPERATURE[J]. Environmental Chemistry, 2009, 28(1): 26-30.
Citation: HOU Ya-qin, HUANG Zhang-gen, MA Jian-rong . STUDY ON THE ACTIVITIES OF V2O5/ACF CATALYST FOR THE CATALYTIC REDUCTION OF NO AT LOW TEMPERATURE[J]. Environmental Chemistry, 2009, 28(1): 26-30.
shu

V2O5/ACF催化剂用于烟气低温脱硝的研究

  • 1.  中国科学院山西煤炭化学研, 究所煤转化国家重点实验室, 太原, 030001;
  • 2.  中国科学院研究生院, 北京, 100049;
  • 3.  太原科技大学, 太原, 030024
  • 收稿日期:  2008-06-30
基金项目:

86计划(2007AA05Z310)

煤转化国家重点实验室开放基金资助项目(08-309)

摘要: 采用等体积浸渍法制备V2O5/ACF,CuO/ACF和Fe2O3/ACF催化剂,在H2O和SO2存在下,三种催化剂选择性催化还原(SCR)NOx的活性依次为V2O5/ACFCuO/ACFFe2O3/ACF.对V2O5/ACF催化剂中V2O5担载量、反应温度和反应空速对脱硝活性的研究表明,当H2O和SO2存在时,V2O5的最佳负载量为0.5wt%,在反应温度为180℃,空速为2000 h-1时,NO转化率可达84%,表明该催化剂具有良好的抗H2O和SO2毒化的能力.

English Abstract

    全文HTML

参考文献 (0)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心