|本期目录/Table of Contents|

[1]王玉斌,蒲欣,沈聪,等.类水滑石衍生复合氧化物用作选择性催化还原脱硝催化剂的研究进展[J].石化技术与应用,2023,6:491-495.
 WANG Yu-bin,PU Xin,SHEN Cong,et al.Research progress on hydrotalcite-derived composite oxide as selective catalytic reduction denitrification catalyst[J].Petrochemical technology & application,2023,6:491-495.
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类水滑石衍生复合氧化物用作选择性催化还原脱硝催化剂的研究进展(PDF)

《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]

期数:
2023年6期
页码:
491-495
栏目:
出版日期:
2023-11-10

文章信息/Info

Title:
Research progress on hydrotalcite-derived composite oxide as selective catalytic reduction denitrification catalyst
文章编号:
1009-0045(2023)06-0491-05
作者:
王玉斌1蒲欣1沈聪1刘军强1李勃呈2王远2
1.中国石油石油化工研究院 兰州化工研究中心,甘肃 兰州 730060;2.中国石油辽阳石化公司 油化运行部,辽宁 辽阳 111003
Author(s):
WANG Yu-bin1PU XinSHEN Cong1LIU Jun-qiang1LI Bo-cheng2WANG Yuan2
1. Lanzhou Petrochemical Research Center,Petrochemical Research Institute,PetroChina,Lanzhou 730060,China;2. Oil Chemical Operations Department of Liaoyang Petrochemical Company,PetroChina,Liaoyang 111003,China
关键词:
复合金属氧化物类水滑石(LDHs)类水滑石衍生复合氧化物(LDO)选择性催化还原氮氧化物(NOx)脱硝催化剂活性温度抗水抗硫性能
Keywords:
composite metal oxidehydrotalcite-likes (LDHs)hydrotalcite-like composite oxidized derivatives(LDO)selective catalytic reductionnitrogen oxides(NOx)denitration catalystactivation temperaturewater and sulfur resistance
分类号:
TQ 426.83
DOI:
DOI:10.19909/j.cnki.ISSN1009-0045.2023.06.0491
文献标识码:
A
摘要:
综述了Cu 系、Mn 系等类水滑石衍生复合氧化物(LDO)用作选择性催化还原(SCR)脱硝催化剂的研究进展,重点分析了制备方法、金属改性、载体种类等对此类LDO催化剂脱硝效率、活性温度及抗水抗硫性能的影响。指出今后此类LDO催化剂的研发方向是:(1)采用包覆、掺杂等方式改善催化剂抗水抗硫性能;(2)利用涂覆、一体挤出等方式制备适用于较大处理量的成型催化剂。
Abstract:
The research progress on selective catalytic reduction (SCR) denitrification catalysts deriving from Cu,Mn and other based hydrotalcite-like composite oxides(LDO)was reviewed. And the effects of preparation methods,metal modifications,and carrier types on the denitrification efficiency,activation temperature and water and sulfur resistance of such catalysts were emphatically analyzed. Finally,it was pointed out that the future research & development directions of such LDO catalysts were:(1) to improve the water and sulfur resistance of the catalysts by cladding,doping,and other methods;(2) to prepare the molding catalysts suitable for large handling capacity via using the methods such as coating and integrated extrusion.

参考文献/References

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备注/Memo

备注/Memo:
中国石油天然气集团有限公司基金资助项目(项目编号:2020 D-2315)
更新日期/Last Update: 2023-11-10