Tower internals is the important component of packing tower, it constitutes a complete packing tower with packing and tower, the function of all tower internals is for better contact of gas and liquid phases in the tower, so as to fully play the ultimate efficiency and the largest productivity of the packing, Packing tower internals including liquid distributor, liquid redistributor, gas distributor, packed bed limiter, defoaming device etc.

Liquid redistributor :

For the inevitable wall effect leads to the deviation on gas and liquid flow rate of tower, and reduce the performance of the packing tower, so after the packing layer reaches a certain height (usually 10-20 No. of theoretical plate), should set liquid redistributor, and uniformly distribute the gas and liquid phases, the liquid redistributor including liquid collecting device and liquid redistribution device.