The general principle behind membrane nitrogen generator is selective permeation .Each in the air has a characteristic permeation rate that is a function of its ability to dissolve and diffuse through a membrane . "fast" es such as oxygen can be separated from "slow" es such as nitrogen.

DEC ON-SITE SYSTEMS -- for more reliable, more economical and more convenient.

More reliable:
* DEC ON-SITE standardized air separation systems based on proven state of the art technologies in history of many years application in fields.
* Simplified engineering design idea with much less moving parts, guarantees maximum reliability and minimal maintenance

More economical:
* More advanced and more economical air separation moduls.
* Patented Energy Efficiency Systems( EES )enables DEC ON-SITE systems to produce product es based on actual demand.
* REFLUX composition control system reduces air consumption capacity, saves energy cost.

More convenient:
* DEC ON-SITE multi monitoring and control system enables parameters of capacity, purity, and pressure of product es online display on panel screen, gives running problem alarm, and reminds of maintenance.
* Turn-key solution and pretested.
* Skid mounted design, easy installation.

Practical advantages and a full service package:
Back on our many years worldwide experience, DEC ON-SITE can reduce delivery, installation and start-up times of CAN air separation systems to a minimum.
DEC ON-SITE ensures that every sold system can get prompt service through DEC ON-SITE experienced technical team and our service department reminds every customer to do periodic maintenance for DEC ON-SITE air separation systems, supervises and comprehends the detail working conditions of the system, providing you with all the process information you will need.