DISPLACEMENT OF HYDROGEN-DEUTERIUM AT HIGH FLOW RATE IN PALLADIUM PARTICLE BED

The displacement behavior of hydrogendeuterium at the high flow rate has been studied. The results show that displacement efficiency of deuterium decreases as displacement time decreases.Compared with the effects at low flow rate,high displacement recovery ratio of deuterium still can be attained at high flow rate becaue higher displacement pressure that increases the collision frequency partly compensates the loss of exchange caused by an increase in flow rate.