叙述了脂肪酸甲酯加氢制饱和甲酯的催化剂HG - 2的筛选过程，并讨论各工艺条件对加氢反应的影响。
The selection process of hydrogenation catalyst HG-2 for the preparation of saturated ME was described, and the effect of reaction conditions on the hydrogenation process were discussed.
建议对近年来开发的有应用前景的催化剂进行扩大试验与筛选。
It was suggested that the experiment and selection of promising catalysts developed in the recent years should be enhanced.
本文探讨了用红外光谱法筛选聚氨酯体系的催化剂。
In this paper, we probe into a new method that of selected catalysts in the polyurethane system by IRS.
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