PSA Oxygen Plant
When the process adopts lifting air, oxygen and nitrogen have
different diffusion rate and absorptive
capacity to separate oxygen from nitrogen on carbon molecular
sieve. When air is compressed to
0.8~1.0MPa, air source enters in pressure swing absorption tower
for separation after being purified
through dry and oil water separation process (filter). Oxygen
molecules are diffused and absorbed in
carbon molecular sieve under pressure.
Non absorbed nitrogen is discharged from outlet of adsorption
tower. Oxygen is desorbed, discharged
and purged in adsorption tower under depressurization. Moreover,
adsorbent can be recycled.
PSA Oxygen Plant Brief Specification
|Compressed air pressure||0.7-1.3MPa(7-13Bar)|
|Oxygen Discharge pressure||0.1-0.5MPa(1-5Bar) adjustable / 15MPa filling pressure offered|
TCO Series PSA Oxygen Plant Model Selection
|Model||Capacity(Nm3/hr)||Air consumption(Nm3/min)||Inlet(DN)||Outlet(DN)||Air Purification System|
TCO Series PSA Oxygen Plant Flow Chart
The normal purity oxygen system (90%~93%) is consisted of equipment
as followings: (according to user different requirements, may has
PRESSURE SWING ADSORPTION PROCESS
It has 2-vessels filled with Zeolite Molecular Sieves. Clean
compressed air at 30º C temp. is passed through 1-vessel and Oxygen
comes out as product gas. The other vessel is depressurized to
atmospheric pressure and purged with little quantity of Oxygen
coming out from other vessel. This regenerates Zeolite Molecular
Sieves for use in next cycle. Thus 2-vessels keep cycling
alternately in Oxygen production and Regeneration making Oxygen gas
available continuously. These units are designed and supplied for
93% to 95% (Max) Oxygen purity.
• From PSA design Oxygen pressure is available directly up to 5 Bar
(A) without need of booster compressor. So this design is preferred
for Low and medium pressure Oxygen requirements.
• It’s very simple in construction and very easy in maintenance and
more popular for most Oxygen requirements.
1. Medical.The generator can be set up to fill the hospital
pipeline directly and use the filling ramp as a backup system.
Oxygen cylinders can be filled simultaneously or during hours with
2. Metallurgy: For anneal protection, agglomeration protection,
nitrogenizing, furnace washing and blowing, etc. Used in fields
such as metal heating treatment, powder metallurgy, magnetic
material, copper process, metallic mesh, galvanized wire,
3. Chemical and new material industries: For chemical material gas,
pipeline blowing, gas replacement, gas protection, product
transport, etc. Used in fields such as chemical, urethane elastic
fiber, rubber, plastic, tyre, polyurethane, biological technology,
4. Electronic industry: For encapsulation, agglomeration, anneal,
deoxidization, storage of electronic products. Used in fields such
as peak welding, circumfluence welding, crystal, piezoelectricity,
electronic porcelain, electronic copper tape, battery, electronic
alloy material, etc.
1- Stable Output Of High Purity Oxygen
2- Energy Saving Type
3- Easy Installation & Maintenance
4- 24 Hours Services Response
As the product is provided by our company, Our company has the obligation for the service after product
selling. The contents of service after production selling include:
To establish user’s files.
To investigate user or telephone calls at a fix date.
To be responsible for the maintenance at equipment.
To provide technological consultant service.
For Inquiry pls contact:
Cell: +86 15336587300
Whatsapp: +86 15336587300