Functional-membrane coated Mn-La-Ce-Ni-Ox catalysts for selective catalytic reduction NO by NH3 at low-temperature

Bo Yang; Yuesong Shen; Yun Su; Peiwen Li; Yanwei Zeng; Shubao Shen; Shemin Zhu

doi:10.1016/j.catcom.2017.02.016

Functional-membrane coated Mn-La-Ce-Ni-O_x catalysts for selective catalytic reduction NO by NH₃ at low-temperature

Bo Yang, Yuesong Shen, Yun Su, Peiwen Li, Yanwei Zeng, Shubao Shen, Shemin Zhu

材料科学与工程学院

科研成果: 期刊稿件 › 文章 › 同行评审

18 引用（Scopus）

摘要

Functional-membrane coated Mn-La-Ce-Ni-O_xcatalysts for NH₃-SCR at low-temperature were designed and prepared. The catalytic activity for NO removal and the anti-poison ability of catalyst were also investigated and discussed. Result showed that functional-membrane coated Mn-La-Ce-Ni-O_xcatalysts had the highest NO removal efficiency of 93% at 180 °C and after injecting 10 vol% H₂O and 300 ppm of SO₂, the NO removal efficiency still reached about 80%. The functional membrane could not only prevent H₂O absorbing on the surface of catalyst and produce sulfur ammonium salt, but also effectively isolate the poison contacting catalyst active sites.

源语言	英语
页（从-至）	47-51
页数	5
期刊	Catalysis Communications
卷	94
DOI	https://doi.org/10.1016/j.catcom.2017.02.016
出版状态	已出版 - 2017

访问文件

10.1016/j.catcom.2017.02.016

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{44dea4d2d20643faa4335e62914828e6,

title = "Functional-membrane coated Mn-La-Ce-Ni-Ox catalysts for selective catalytic reduction NO by NH3 at low-temperature",

abstract = "Functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts for NH3-SCR at low-temperature were designed and prepared. The catalytic activity for NO removal and the anti-poison ability of catalyst were also investigated and discussed. Result showed that functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts had the highest NO removal efficiency of 93% at 180 °C and after injecting 10 vol% H2O and 300 ppm of SO2, the NO removal efficiency still reached about 80%. The functional membrane could not only prevent H2O absorbing on the surface of catalyst and produce sulfur ammonium salt, but also effectively isolate the poison contacting catalyst active sites.",

keywords = "Anti-poisoning ability, Functional foam coating, Low-temperature, NH-SCR",

author = "Bo Yang and Yuesong Shen and Yun Su and Peiwen Li and Yanwei Zeng and Shubao Shen and Shemin Zhu",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

doi = "10.1016/j.catcom.2017.02.016",

language = "英语",

volume = "94",

pages = "47--51",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Functional-membrane coated Mn-La-Ce-Ni-Ox catalysts for selective catalytic reduction NO by NH3 at low-temperature

AU - Yang, Bo

AU - Shen, Yuesong

AU - Su, Yun

AU - Li, Peiwen

AU - Zeng, Yanwei

AU - Shen, Shubao

AU - Zhu, Shemin

PY - 2017

Y1 - 2017

N2 - Functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts for NH3-SCR at low-temperature were designed and prepared. The catalytic activity for NO removal and the anti-poison ability of catalyst were also investigated and discussed. Result showed that functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts had the highest NO removal efficiency of 93% at 180 °C and after injecting 10 vol% H2O and 300 ppm of SO2, the NO removal efficiency still reached about 80%. The functional membrane could not only prevent H2O absorbing on the surface of catalyst and produce sulfur ammonium salt, but also effectively isolate the poison contacting catalyst active sites.

AB - Functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts for NH3-SCR at low-temperature were designed and prepared. The catalytic activity for NO removal and the anti-poison ability of catalyst were also investigated and discussed. Result showed that functional-membrane coated Mn-La-Ce-Ni-Oxcatalysts had the highest NO removal efficiency of 93% at 180 °C and after injecting 10 vol% H2O and 300 ppm of SO2, the NO removal efficiency still reached about 80%. The functional membrane could not only prevent H2O absorbing on the surface of catalyst and produce sulfur ammonium salt, but also effectively isolate the poison contacting catalyst active sites.

KW - Anti-poisoning ability

KW - Functional foam coating

KW - Low-temperature

KW - NH-SCR

UR - http://www.scopus.com/inward/record.url?scp=85013780819&partnerID=8YFLogxK

U2 - 10.1016/j.catcom.2017.02.016

DO - 10.1016/j.catcom.2017.02.016

M3 - 文章

AN - SCOPUS:85013780819

SN - 1566-7367

VL - 94

SP - 47

EP - 51

JO - Catalysis Communications

JF - Catalysis Communications

ER -

Functional-membrane coated Mn-La-Ce-Ni-Ox catalysts for selective catalytic reduction NO by NH3 at low-temperature

摘要

访问文件

其它文件与链接

指纹

引用此

Functional-membrane coated Mn-La-Ce-Ni-O_x catalysts for selective catalytic reduction NO by NH₃ at low-temperature