Nitrogen gas generation equipments by Membrane Separation

タイトルまたは説明

For the difference of solubility and diffusion in the hollow fiber membrane, the penetration rates of mixed gas vary at traversing the polymer membrane, the product gas N2 is separated from compressed air. Nitrogen generator by membrane separation is based on above principle to produce high purity N2 from raw material of compressed air.

The devices are suitable for the users who demand a great lot of N2, and not concerning the purity .

Nitrogen Generator by Membrane Separation Principle Flow chart:

Nitrogen Generator by Membrane Separation Structure chart:

Equipment Features
　　 1.With high separation coefficient , the area of hollow fiber membrane is larger than surface;
　　 2.No valves and other moving parts, operation without any noise;
　　 3.The life of membrane group could be maintained more than 10 years;
　　 4.Standard models, nitrogen generator could be parallel for additional nitrogen output;
　　 5.Covering less, can be made mobile, wall-mounted, without investment in infrastructure, low cost of installation;
　　 6.Switch-rapid, easy to operate, could produce qualified N2 in 3 minutes after booting.

Specification & Selection

Note：

1. Listed data in this table is applied for the conditions that the pressure of import raw gas of membrane at 1.1 MPa (gauge), the pressure of export nitrogen ≤ 1.0 MPa (gauge), the purity at 98% for the benchmark;

2.Dimensions listed in this table includes air compressors;

3.The acceptable scope of export purity of N2 is from 95% to 99.9%;

4.The maximum pressure range of exports is acceptable in 7.6-12.3 MPa.