Micro Nitrogen Generator, Brand Name : GASPU

We are offering micro nitrogen generator.
◇fresh foodstuff, parmaceutical injection protection and filling.
◇labtory instrument purging and replacement
◇small volume of nitrogen in chemical industry
principle:
　　1.hollow fibre membrane separation technology has been developped in mid of 20th centry, it is innovative and develop fast in recent 20 or 30 years. The technology bring lots of benefits to human. The technology’s main feature is the penetration and spreading, the feature can separate the air element from air.
　2. Hollow fibre membrane actually is the micro hole which has the same outside and inside diameters. The structure is similar with tube type heat exchanger. The fibre bulks are independence. The two ends of membrane module are sealed by epoxy resin. Hundred thousands of fibres are binded together to get enough surface area.
　 3.under the pressure, all kinds of air have different capabilities of adsorption, spreading, and penetration. As the order the high penetration air called “ fast air”, such as oxygen, steam; the lower penetration air called “low air”, such as nitrogen. As these air go through the membrane, the “fast air” will be collected outside where has low pressure, the “low air” will be collected inside where has high pressure, so the separation is available finally