Slot type liquid distributor 304

Slot type liquid distributor 304The function is to evenly distribute or redistribute the liquid at the top of the packing or at a certain height, in order to improve the effective surface for mass and heat transfer, enhance interfacial contact, and thus improve the efficiency of the tower. Experimental results have shown that the flow of liquid within the packing layer is not a uniform plug flow, but rather exhibits phenomena such as channel flow, bias flow, and wall flow. This will cause amplification and end effects in the packed tower. Reasonable design and selection of liquid initial distributors and redistributors aim to reduce and prevent amplification effects in the packed tower, thereby reducing tower height and diameter, and lowering costs or operating expenses.

The poor distribution of liquids in the filling tower is divided into large-scale and small-scale. Small scale poor distribution is caused by liquid channel flow in the packing layer, while large-scale poor distribution is caused by liquid distributor, which will seriously reduce the efficiency of the entire tower. The experiment shows that the higher the packing efficiency, the greater the impact of liquid distribution quality on packing performance. for example.When the liquid distribution quality reaches50 %When the theoretical number of plates per meter of filler is equal to20The actual theoretical number of plates for the filler is only11.5Blocks, and the theoretical number of plates per meter of filler is equal to8The actual theoretical number of plates for the filler is only5.5Block.

requirement

1The liquid distribution should be uniform and have a certain density of distribution points, and the unevenness of the liquid flow rate should be10%；

2High operational flexibility,The elasticity of the high elasticity liquid distributor can reach10*1above;

3Compact structure, occupying small space inside the tower, with large gas circulation (≥)25%）；

4Fully functional, such as liquid collection, distribution, and gas distribution capabilities;

5It can be used for liquids containing solid impurities and systems with foam;

6Low gas resistance and reduced operating pressure;

7Good mixing performance between liquid concentration and temperature;

8Anti fog foam and rising film entrainment;

9Easy to manufacture and install, corrosion-resistant;

10Wide applicability.Atmospheric and pressurized vacuum operations such as distillation, absorption, extraction, etc

Currently, our company processes and manufacturesTrough type liquid distributorThe minimum tower diameter for application is Φ100mmThe maximum tower diameter is Φ15000mmAccording to the process requirements, there are many different forms of distributors. For example, for situations with small diameters or limited space requirements, our company has designed a two-stage distributor that combines the first and second stages, saving half of the space. The characteristics of this distributor are: uniform liquid distribution, high operational flexibility; No liquid, low resistance