gas purification catalyst

常见例句

In this paper, the rare earth catalyst of automobile tail gas purification and the method, mechanism and present research and application at home and broad are introduced.
主要介绍了稀土汽车尾气净化催化剂及其净化的方法、原理，及当前国内外对稀土催化剂在汽车尾气净化中的研究与应用现状。
As the gas quality is excellent after washing, the catalyst of methanol synthesis be surely protected. It thus be concluded, that the technique is successful in gas purification for methanol pr…
经该技术净化后的煤气质量优良，有效地保护了甲醇合成催化剂，因此认为低温甲醇洗技术在以煤为原料生产甲醇的煤气净化中的应用是成功的。
As the gas quality is excellent after washing, the catalyst of methanol synthesis be surely protected. It thus be concluded, that the technique is successful in gas purification for methanol producti…
经该技术净化后的煤气质量优良，有效地保护了甲醇合成催化剂，因此认为低温甲醇洗技术在以煤为原料生产甲醇的煤气净化中的应用是成功的。