The PTFE rasching ring has the characteristics of low pressure drop, large flux, high efficiency, good liquid distribution, etc. It can be not flattened at a high temperature of 250 ° C, and can ensure the smooth flow of gas and liquid medium.
The structure of the PTFE rasching ring is simple and easy to process. After punching, it can make up for some shortcomings such as poor gas-liquid distribution, low mass transfer efficiency, large resistance and small flux. Mainly used in separation, absorption, desorption device, atmospheric and vacuum distillation unit, ammonia decarbonization, desulfurization system, ethylbenzene separation, isooctane, toluene separation.