Purification

Date: 04 Dec 2009

There are two methods to purify low purity N2 to get high purity N2

 a.Hydrogen DeOxo Method

 For the hydrogen DeOxo method, nitrogen feed gas with residual oxygen generated by PSA system is mixed with a small amount of hydrogen. In a catalyst filled reactor the residual oxygen and the hydrogen are converted to water vapour as the following reaction:

2 H2    +    O2     =   2H2

 b.  Carbon DeOxo Method

For the carbon DeOxo method, nitrogen feed gas with residual oxygen generated by PSA system is reacted with carbon in a high temperature reactor. The residual oxygen and the carbon are converted to CO2 as the following reaction:

C   +  O2       =    CO2   

Contact information:
Company:
Address:
SMC ASIA GAS SYSTEMS CO.,LTD
? P.O. Box 9, Shunfeng Road., Shuangliu Aviation Harbor,Chendgu[610225]
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