Technical feature 1. Simple technological process, simple and stable operation; 2. Stable oxygen purity, little interference factors, long continuous running cycle; 3. Lower power consumption, fewer investments; 4. Oxygen fractionated from fractionating tower with pressure ＞50 KPa, no extra use of oxygen compressor; 5. High automaticity, easy start and stop; 6. Low running pressure, high safety; 7. Low cost of running and maintenance; Application Area Metallurgy, Chemical, Oxygen enriched combustion (industrial boiler, glass furnace, and electrolytic aluminum), Chemical gas producing (synthesis ammonia, methyl alcohol, ethylene, and ethanediol), medical area and sewage disposal (oxygen enriched aeration), paper pulp bleaching, fire-proofing device etc. Remarks We can offer energy-saving oxygenerator plan solely according to clients' requirements.