铜/海泡石催化氧化CO和催化还原NOx性能的研究

范翠云; 李丽; 王道; 姜玲燕; 石凤娟

环境工程学报

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范翠云, 李丽, 王道, 姜玲燕, 石凤娟. 铜/海泡石催化氧化CO和催化还原NOx性能的研究[J]. 环境工程学报, 2007, 1(9): 105-108.

引用本文:

范翠云, 李丽, 王道, 姜玲燕, 石凤娟. 铜/海泡石催化氧化CO和催化还原NOx性能的研究[J]. 环境工程学报, 2007, 1(9): 105-108.

Fan Cuiyun, Li Li, Wang Dao, Jiang Lingyan, Shi Fengjuan. Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx[J]. Chinese Journal of Environmental Engineering, 2007, 1(9): 105-108.

Citation:

Fan Cuiyun, Li Li, Wang Dao, Jiang Lingyan, Shi Fengjuan. Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx[J]. Chinese Journal of Environmental Engineering, 2007, 1(9): 105-108.

铜/海泡石催化氧化CO和催化还原NOx性能的研究

1.
北京工业大学环境与能源工程学院，北京 100022
2.
中国环境科学研究院废物污染控制技术研究所，北京 100012
3.
北京工业大学环境与能源工程学院，北京 100023
4.
北京工业大学环境与能源工程学院，北京 100024
基金项目:
北京市自然科学基金资助项目（8062025）
中图分类号: X131.1

Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx

1.
College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022
2.
Chinese Research Academy of Environmental Sciences, Beijing 100012
3.
College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100023
4.
College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100024
Fund Project:

摘要: 采用浸渍法制备铜/海泡石催化剂，考察其催化氧化CO和催化还原NOx性能以及预处理条件和掺加稀土元素对其性能的影响，并用XRD、BET技术对其进行表征。盐酸和硝酸改性的海泡石载体都能使铜/海泡石在190℃左右将CO完全转化；稀土元素的添加对铜/海泡石催化氧化CO的活性没有显著影响；铜/海泡石对NOx有一定的催化还原性能，添加稀土后对其催化还原活性有明显促进作用。
- 铜 /
- 海泡石 /
- CO /
- NOx
Abstract: Cu/sepiolite catalyst was prepared with soakage method. The performance of Cu/sepiolite catalyst for catalytic oxidation of CO and catalytic reduction of NOx was studied. And influence of prepared condition and adding rare earth on activity of the catalyst was also studied. XRD and BET were applied to characterize the catalysts. The results show that after sepiolite was modified by hydrochloric acid and nitric acid respectively, Cu/sepiolite could also make the conversion of CO reach 100% at about 190℃. Cu/sepiolite had a certain active for NOx reduction. The addition of rare earth to Cu/sepiolite catalysts could improve the reaction of NOx reduction but had no obvious influence on the reaction of CO oxidation.
- Cu /
- sepiolite /
- CO /
- NOx

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范翠云, 李丽, 王道, 姜玲燕, 石凤娟. 铜/海泡石催化氧化CO和催化还原NOx性能的研究[J]. 环境工程学报, 2007, 1(9): 105-108.

引用本文:

范翠云, 李丽, 王道, 姜玲燕, 石凤娟. 铜/海泡石催化氧化CO和催化还原NOx性能的研究[J]. 环境工程学报, 2007, 1(9): 105-108.

Citation:

铜/海泡石催化氧化CO和催化还原NOx性能的研究

1. 北京工业大学环境与能源工程学院，北京 100022
2. 中国环境科学研究院废物污染控制技术研究所，北京 100012
3. 北京工业大学环境与能源工程学院，北京 100023
4. 北京工业大学环境与能源工程学院，北京 100024

收稿日期: 2007-06-12

基金项目:

北京市自然科学基金资助项目（8062025）

关键词:

铜 /
海泡石 /
CO /
NOx

摘要: 采用浸渍法制备铜/海泡石催化剂，考察其催化氧化CO和催化还原NOx性能以及预处理条件和掺加稀土元素对其性能的影响，并用XRD、BET技术对其进行表征。盐酸和硝酸改性的海泡石载体都能使铜/海泡石在190℃左右将CO完全转化；稀土元素的添加对铜/海泡石催化氧化CO的活性没有显著影响；铜/海泡石对NOx有一定的催化还原性能，添加稀土后对其催化还原活性有明显促进作用。

English Abstract

Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx

1. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022
2. Chinese Research Academy of Environmental Sciences, Beijing 100012
3. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100023
4. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100024

Received Date: 2007-06-12

Fund Project:

Keywords:

Cu /
sepiolite /
CO /
NOx

Abstract: Cu/sepiolite catalyst was prepared with soakage method. The performance of Cu/sepiolite catalyst for catalytic oxidation of CO and catalytic reduction of NOx was studied. And influence of prepared condition and adding rare earth on activity of the catalyst was also studied. XRD and BET were applied to characterize the catalysts. The results show that after sepiolite was modified by hydrochloric acid and nitric acid respectively, Cu/sepiolite could also make the conversion of CO reach 100% at about 190℃. Cu/sepiolite had a certain active for NOx reduction. The addition of rare earth to Cu/sepiolite catalysts could improve the reaction of NOx reduction but had no obvious influence on the reaction of CO oxidation.

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铜/海泡石催化氧化CO和催化还原NOx性能的研究

Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx

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铜/海泡石催化氧化CO和催化还原NOx性能的研究

English Abstract

Study on the performance of Cu/sepiolite catalyst for catalyticoxidation of CO and catalytic reduction of NOx

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