Compared with the traditional methods, the reaction time is reduced greatly and the cost of production is Lowered.
与传统方法相比，反应时间大大缩短，降低了生产成本。
By using this new process the end product can he obtained with high yield and excellent purity. Tar formation and reaction time can he also reduced thus increasing the economic, results greatly.
采用新的工艺方法，可以高收率地得到高纯度的目的产物，减少焦油的生成量和缩短反应时间，因而可大大提高经济效益。
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