PSA ( Pressure Swing Adsorption) Technology a revolution in Non Cryogenic Air Separation and Oxygen Generation Technology uses special grade of ZMS ( Zeolite Molecular Sieve).
PRPDECTS DETAILS
Working Principle
PSA oxygen generator uses clean compressed air as raw material and zeolite molecular sieve (ZMS) as adsorbent, to produce oxygen gas with Pressure Swing Adsorption (PSA) technology in normal temperature. ZMS is round granular adsorbent full of micro pores inside and outside, which has characteristic of selective adsorption. N2 has higher diffusion rate while O2 has lower, therefore N2 is adsorbed into ZMS while O2 is out of it. With controlling on/off state of the pneumatic valves by PLC, adsorbing under pressure and regenerating without pressure, to separate nitrogen and oxygen gas, and create continuous flow of oxygen with require purity.
Oxygen Generator for Cutting & Welding Industry
Oxygen is mainly used for metal cutting and welding. Oxygen can be oxidant of acetylene to produce high- temperature flame, to make fusion of metals. Hydrogen - oxygen flame and oxygen - acetylene flame are used for cutting and welding plates and vessels in machinery factories. Oxygen - propane flame cutting can improve the degree of cut surface finish, to replace of casting, forging, milling and creating of partial parts. Using argon as a protective gas based on its inert character for arc welding, can prevent the titanium, molybdenum, alloy and stainless steel from being oxidized and nitrided by air.
Application
Hospital Medical oxygen for breath
Burning process (glass craft, ampoule making, thermal power) Enhances burning efficiency