Hydrogenation for dewaxing of coal-based lubricant base oils
Thread Content
There is a lubricant base oil obtained from coal-to-oil processing, and its freezing point wants to be reduced (to improve its flow properties at low temperatures). May I ask, is it better to use high-pressure catalysis or low-pressure catalysis? The catalyst used was Pt/Al2O3.
Try to use low voltage whenever possible; experiments are conducted for comparison； High pressure is detrimental to industrial equipment and energy consumption, and it also affects the mechanical strength of catalysts.
It’s not in terms of the equipment, but from the perspective of the reaction mechanism: is low pressure or high pressure more favorable for the reaction?