Trough disc gas-liquid distributor usually consists of a shunt tank (also known as the main tank or primary tank) and a distribution tank (also known as a secondary tank or secondary tank). The liquid is initially divided into several streams through the opening at the bottom of the first stage tank, which are respectively added to the liquid distribution tank below. The bottom (or wall) of the distribution groove is provided with holes (or conduits) to evenly distribute the liquid on the packing layer. Trough type liquid distribution apparatus has greater operation elasticity and good anti-fouling, suitable for atmospheric liquid load and containing solid suspended matter, viscosity of liquid separation occasions. Because of the excellent distribution performance and anti - fouling performance of the tower internal parts trough distribution appliance, it has a wide range of applications. The opening rate is above 30%, the operation elasticity is 1: :1, the pressure drop is 500Pa

● Multi-function: Used as gas-liquid distributor and liquid distributor in packed tower.

● wide range of application, can be used in chemical, petrochemical, oil refining, light industry, pharmaceutical, environmental protection, atomic energy and other industrial sectors of atmospheric pressure, decompression, pressure conditions of rectification, absorption, analysis, washing and other processes of the packed tower.

● Good performance: multi-purpose; Anti-clogging, can be used for dirty materials; Strong anti-foam entrainment performance; Uniform gas-liquid distribution; Compared with the multistage trough distributor, the tower height is smaller. High operating flexibility, up to more than 10:1; The pressure drop of the distributor is lower.