The metal ring Intalox filler is developed by Norton Company in the United States, and its shape is between between the ring and the saddle, and thus combines the advantages of the two. Structural metal saddle ring filler increase in the saddle on the basis of an annular rib, to avoid overlapping and to ensure a certain amount of strength and rigidity, out of the several small claws, to increase the gas-liquid agitation, enhanced mass transfer, which produce a unique performance.
Metal moments saddle domestic referred to as the the British Trojan Alex filler enjoy a high reputation in the international community. The new efficient packing for equipment packed tower, its height is 35% lower than the plate tower diameter is reduced by 30%, or to improve the efficiency of 10-30%, reduce the pressure loss of 20-60%. Domestic dry-distillation instead of wet distillation experiments showed that 20% lower investment. In short, the use of the novel ring Intalox can increase the yield of low-energy or cost, improved separation efficiency.