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用“hydrogenation catalysts”造句大全,hydrogenation catalysts造句

1、Abstract: Application status and trends in hydrodesulfurization (HDS) and olefine hydrogenation catalysts are reviewed.

4、Recent progress in study of cobalt based CO hydrogenation catalysts and their applications to synthesis of alcohol, olefine and long chain hydrocarbons are presented.

hydrogenation catalysts造句

2、Operation of JT-4/JT-1G hydrogenation catalysts on a hydrogen plant at Sinopec Jingmen Co. for hydrogenation of coker off-gas was described.

3、Experiments find activity of hydrogenation catalysts and product yields have direct relation with the copper crystalline size and surface area.

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