Date: 17-19 Sep.,2008
Date: 16-21 Sep.,2008
Date: 15-20, April.2009
Date: Nov.3- Nov.5,2009Hollow Fiber Membrane technology for nitrogen generation, which use special membrane for nitrogen separation. Oil vapor is deleted after through the filtration, water vapor, helium and oxygen diffuse quickly than nitrogen, so that leaving nitrogen mainly as the product. The purity of nitrogen generated can ordinarily reach more than 95%.
9/1/2008