Oxygen PSA

What is Pressure Swing Adsoption (PSA) ?

• A technology used to generate non-cryogenic (gaseous) Oxygen on-site.
• Carbon Molecular Sieve (CMS) adsorbs Nitrogen and water vapor molecules under high pressure - while allowing Oxygen to pass through.
• Skid - mounted units can supply up to 500m3/hr of continuous Oxygen Products.

	Membrane type	PSA type
Oxygen Concentration*	30%(max)	35%(max)
Oxygen Concentration Error range	±5%	±2%
Oxygen Concentration Life time	1 year	3 years
Bed Replacing Time	Once a year	Once 3 years
Flow rate	3 Liters per min(max)	8 Liters per min(max)
Sound	45 ~ 50dB	30 ~ 35dB

APPLICATIONS

1. Ferrous metallurgy: For electric furnace steel making ,blast furnace iron making,cupola oxygen blasting and heating and cutting, etc
2. Non-ferrous metal refinery: It can improve productivity and reduce energy cost, also protect our environment.
3. Water process: For oxygen aeration active mud processes, reaeration of surface water. fishes breed aquatics, industrial oxidation process, humid oxygenation.
4. Others: Chemical industry production, solid garbage burning, concrete production, glass manufacturing, medical oxygen, etc.

Applications on the basis of purity

Range	Purity	Application
2m3/hr-200m3/hr	93%-95%	Industrial( steel, metal refining, paper making, chemicals etc)
2m3/hr-50m3/hr	98%	Medical /hospitals (anesthesia machine, breath machine, icu ward, first aid room, normal ward)

TECHNICAL FEATURES

Oxygen Purity : 90-95% (standard 93%)
Outlet Flow: 2- 200 m3/hr
Pressure : 0.1 – 0.6 MPA(adjustable)
Dew Point: < -45 C DRY

TECHNICAL CLASSIFICATION

MODEL.	CAPACITY m3/h	PURITY	AIR CONSUMPTION (m3/min at 0.6 mpa)
UBO-3P	3	90-95%	0.95
UBO-6P	6	90-95%	1.9
UBO-10P	10	90-95%	2.8
UBO-20	20	90-95%	5.6
UBO-30	30	90-95%	8.4
UBO-50	50	90-95%	14.0
UBO-80	80	90-95%	22.0
UBO-100	100	90-95%	28.0
UBO-200	200	90-95%	56.0

NOTE: Cylinder filling with oxygen filling booster and cylinder filling station see chart below

MODEL.	CAPACITY m3/h	PURITY	NO. OF CYLINDERS PER DAY	CYLINDERPRESSURE
UBO-3P	3	90-95%	12	150 BAR
UBO-6P	6	90-95%	24	150 BAR
UBO-10P	10	90-95%	40	150 BAR
UBO-20	20	90-95%	80	150 BAR
UBO-30	30	90-95%	120	150 BAR
UBO-50	50	90-95%	200	150 BAR
UBO-80	80	90-95%	320	150 BAR
UBO-100	100	90-95%	400	150 BAR
UBO-200	200	90-95%	800	150 BAR

NOTE:
1. Size of industrial cylinder large capacity of 40 ltr./6 cum.
2. Oxygen filling booster is extra and available at standard pressure of 150 bar (200,300&400 bar optionaly).
3. Oxygen filling booster having special stainless steel diaphram is for filling hospital oxygen of high quality