| 摘要 |
FIELD: hydrogenation-dehydrogenation catalysts. SUBSTANCE:, supplementary metal selected from the group including: germanium, tin, lead, iron, titanium, and chromium is added to calcined and activated in neutral or reductive atmosphere catalytic material of precatalyst containing at least one carrier, at least one VIII group metal, at least one alkali metal, and halogen. EFFECT: enhanced dehydrogenation efficiency. 14 cl, 2 tbl, 4 ex |
