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柴油机排气微粒过滤器再生困难是阻碍微粒过滤器实用的关键所在 ,本文应用红外加热技术对微粒过滤器进行加热燃烧再生。结果表明红外加热再生方法具有结果简单和再生可靠的优点 ,并通过实验分析再生过程中的最高温度和温度梯度对陶瓷过滤器的影响 ,结果显示调节径向辐射量可有效降低最高温度和温度梯度。
Diesel exhaust particulate filter regeneration difficulties impede the practical application of particulate filter where the key, the application of infrared heating technology for particulate filter heating combustion regeneration. The results show that the infrared heating regeneration method has the advantages of simple results and reliable regeneration. The influence of the maximum temperature and the temperature gradient on the ceramic filter during the regeneration process is analyzed. The results show that adjusting the radial radiation dose can effectively reduce the maximum temperature and the temperature gradient .