| 微波协同霍加拉特剂催化氧化苯的影响因素 |
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| 引用本文： | 吕丽,庞杰,宋华,高晓强,徐东耀.微波协同霍加拉特剂催化氧化苯的影响因素[J].环境工程学报,2014,8(6):2492-2496. |
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| 作者姓名： | 吕丽 庞杰 宋华 高晓强 徐东耀 |
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| 作者单位： | 防化研究院第一研究所, 北京 100191;中国矿业大学(北京)化学与环境工程学院, 北京 100083;防化研究院第一研究所, 北京 100191;防化研究院第一研究所, 北京 100191;中国矿业大学(北京)化学与环境工程学院, 北京 100083 |
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| 基金项目： | 国家自然科学基金资助项目（51108455） |
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| 摘 要： | 为了探索一种高效、快速处理典型挥发性有机物的方法,对微波协同作用下霍加拉特剂催化氧化苯的性能进行了研究,主要考查了微波作用模式、微波功率、苯初始浓度、气体流量、催化剂用量和气体湿度对处理苯效果的影响,并对影响规律进行总结。实验结果表明,微波功率70 W,苯初始浓度1 917 mg/m3,气体流量1.0 L/min,催化剂床层高度3.86 cm时,苯转化率可达99.2%。微波辐照条件下霍加拉特剂能够有效实现苯的催化氧化,并且比传统加热具有更高的能量利用率。
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| 关 键 词： | 微波 霍加拉特剂 苯 催化氧化 影响因素 |
| 修稿时间： | 8/7/2013 12:00:00 AM |
Influencing factors of benzene catalytic oxidation by hopcalite catalyst cooperated with microwave irradiation |
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| L&#; Li,Pang Jie,Song Hu,Gao Xiaoqiang and Xu Dongyao.Influencing factors of benzene catalytic oxidation by hopcalite catalyst cooperated with microwave irradiation[J].Techniques and Equipment for Environmental Pollution Control,2014,8(6):2492-2496. |
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| Authors: | L&#; Li Pang Jie Song Hu Gao Xiaoqiang and Xu Dongyao |
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| Institution: | The First Department, Research Institute of Chemical Defense, Beijing 100191, China;School of Chemical and Environmental Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China;The First Department, Research Institute of Chemical Defense, Beijing 100191, China;The First Department, Research Institute of Chemical Defense, Beijing 100191, China;School of Chemical and Environmental Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China |
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| Abstract: | In order to explore an efficient and rapid method for treating typical volatile organic compounds, the catalytic oxidation properties of hopcalite catalyst cooperated with microwave irradiation treating benzene were studied. The influences of some factors on the benzene conversion rate were tested, such as microwave irradiation power, initial concentration of benzene, gas flow rate, catalyst dosage and gas humidity, and their influencing regulations were summarized. The result showed that the benzene conversion rate could reach 99.2%, while microwave irradiation power was 70 W, initial concentration of benzene was 1917 mg/m3, gas flow rate was 1.0 L/min and catalyst bed height was 3.86 cm. It is concluded that hopcalite catalyst cooperated with microwave irradiation can oxide benzene effectively, which has higher energy efficiency than conventional heating. |
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| Keywords: | microwave hopcalite catalyst benzene catalytic oxidation influencing factors |
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