Carbone / Fine / Dust Fine Filter Element Air Separator Generator
Spare Parts 1 Year Life Time
1. PSA Oxygen Generator Specification
|output pressure||0.1-0.5MPa(1-5Bar) adjustable / 15MPa filling pressure offered|
2. Process Flow Brief Description
PSA oxygen generator is an automatic equipment which separate oxygen from air. According to the performance of molecular sieve, its adsorption when pressure risen and desorption when pressure loose. Molecular sieve’s surface and inner surface and interior are filled with micro pores. Nitrogen molecule has a faster diffusion rate of molecular sieve and
oxygen molecules has a slower diffusion rate. Oxygen molecules are
enriched in the end from the absorption tower.
Oxygen generator is constructed according to the principle of
operation PSA (pressure swing adsorption) and it compressed by two
absorption towers filled up with molecular sieve. The two
absorption towers are crossed by compressed air (previously purified oil, water,dust, etc) . While one of the absorption tower produce oxygen, the other one release nitrogen gas to atmosphere. The process comes in cycle way. The generator is
controlled by a PLC.
3. Oxygen Generator Applications
a. Ferrous metallurgy: For electric furnace steel making, blast
furnace iron making, cupola oxygen blasting and heating and
b. Non-ferrous metal refinery: It can improve productivity and
reduce energy cost, also protect our environment.
c. Water process: For oxygen aeration active mud process, reaeration
of surface water, fish farming, industrial oxidation process, humid
d. Customized equipment with pressure high up to 100bar, 120bar,
150bar, 200bar and 250 bar are available for cylinder filling.
e. Medical-grade O2 gas can be obtained by equipping extra purifying
device for removing bacteria, dust and odor.
f. Others: Chemical industry production, solid garbage burning,
concrete production, glass manufacturing...etc.
1). Full Automation
All systems are designed for un-attended operation and automatic
oxygen demand adjustment.
2). Lower Space Requirement
The design and Instrument makes the plant size very
compact,assembly on skids,prefabricated from factory.
3). Fast Start-up
Start-up time is only 5 minutes to get desired oxygen purity.So
these units can be switched ON&OFF as per Nitrogen demand
4). High Reliabiity
Very reliable for continuous and steady operation with constant
oxygen purity.Plant availability time is better than 99% always.
5). Molecular Sieves life
Expected Molecular sieves life is around 15-years i.e. whole life
time of oxygen plant.So no replacement costs.
By altering flow,you can deliver oxygen with precisely the right