Simultaneous removal of NO_(x)and chlorobenzene on V_(2)O_(5)/TiO_(2)granular catalyst:Kinetic study and performance prediction  

作　　者：Lina Gan Kezhi Li Hejingying Niu Yue Peng Jianjun Chen Yuandong Huang Junhua Li 

机构地区：[1]School of Environment and Architecture,University of Shanghai for Science and Technology,Shanghai,200093,China [2]Institute of Engineering Technology,Sinopec Catalyst Co.,Ltd.,Beijing,101111,China [3]School of Environmental&Chemical Engineering,Shanghai University,Shanghai,200444,China [4]School of Environment,Tsinghua University,Beijing,100084,China

出　　处：《Frontiers of Environmental Science & Engineering》2021年第4期263-272,共10页环境科学与工程前沿（英文）

基　　金：We gratefully acknowledge the National Natural Science Foundation of China(Grant Nos.21876093 and 21777081).

摘　　要：The synergetic abatement of multi-pollutants is one of the development trends of flue gas pollution control technology,which is still in the initial stage and facing many challenges.We developed a V_(2)O_(5)/TiO_(2)granular catalyst and established the kinetic model for the simultaneous removal of NO and chlorobenzene(i.e.,an important precursor of dioxins).The granular catalyst synthesized using vanadyl acetylacetonate precursor showed good synergistic catalytic performance and stability.Although the SCR reaction of NO and the oxidation reaction of chlorobenzene mutually inhibited,the reaction order of each reaction was not considerably affected,and the pseudo-first-order reaction kinetics was still followed.The performance prediction of this work is of much value to the understanding and reasonable design of a catalytic system for multi-pollutants(i.e.,NO and dioxins)emission control.

关 键 词：NO_(x)Chlorobenzene Simultaneous removal Kinetic study Performance prediction V_(2)O_(5)/TiO_(2) 

分 类 号：X751[环境科学与工程—环境工程]