Air-compressing & Air-separation
Description
5Nm3/hr PSA Oxygen Plant?
?
Description:
?
STEP 1 - Air Compression by rotary air compressors.
In the first stage air is compressed at a low pressure of 5-7 bar (Gas plants) to 10 Bar (liquid plants). Air can be compressed at such low pressure by trouble free rotary compressor (Screw / Centrifugal Type advanced technology is employed in lieu of old bulky piston reciprocating compressor).
?
STEP 2 - Air Pre-Cooling
The second stage of the process uses a low pressure refrigerant for pre-cooling the processed air to temperature around 12 deg c before it enters the purifier.
?
STEP 3 - Purification of Air by Purifier
The air enters a purifier consisting of twin Molecular Sieve driers, working alternatively. The Molecular Sieves remove the Carbon dioxide & moisture from the process air before the air enters Air Separation Unit.
?
STEP 4 - Separation of Liquid Air into Oxygen and Nitrogen in Air Separation Column
Oil free, moisture free and Carbon Dioxide free air enters into low pressure plate fin type Heat exchanger where the air is cooled below sub zero temperatures by air expansion process in the turbo expander. Due to the excellent thermal efficiency we can achieve a temperature difference delta t as low as 2 deg c at the warm end of these exchangers.
PSA Oxygen Plant Brief Specification
?
- - - -
Compressed air pressure | 0.7-1.3MPa(7-13Bar) |
Oxygen Capacity | 10Nm3/hr |
Oxygen Purity | 93%+-2% |
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-1P | 1 | 0.45 | 15 | 10 | TCO-1 |
TCO-3P | 3 | 0.75 | 15 | 10 | TCO-3 |
TCO-5P | 5 | 1.5 | 25 | 15 | TCO-5 |
TCO-10P | 10 | 2.8 | 32 | 15 | TCO-10 |
TCO-15P | 15 | 4.5 | 40 | 20 | TCO-15 |
TCO-20P | 20 | 5.0 | 40 | 20 | TCO-20 |
TCO-30P | 30 | 8.4 | 50 | 20 | TCO-30 |
TCO-50P | 50 | 13.5 | 65 | 25 | TCO-50 |
TCO-100P | 100 | 28.5 | 80 | 32 | TCO-100 |
TCO-150P | 140 | 42 | 100 | 40 | TCO-150 |
TCO-200P | 200 | 56 | 125 | 40 | TCO-200 |
- - - -
?
?
?
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 changes)
?
?
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.
?
?
APPLICATIONS:
?
- - - -
Hospital | Medical oxygen for breath |
Burning process (glass craft, ampoule making, thermal power) | Enhances burning efficiency |
Ozone generation | Raw material to make O3 |
Waste water disposal | Oxidization of waste content |
Aquaculture | Oxygen enriched water improves life of fishes |
Fermentation | Better atmosphere for fermentation |
Diving, mountaineering, | For breathing |
High-altitude flight, interplanetary flight, civil aviation | For breathing |
Cutting, welding | Burns to produce heat |
Engineering Blasting | To make liquid oxygen explosive |
Metallurgy | Ironmaking, steelmaking |
Oxygen enriching | Bar, meeting room, office, dorm, homes |
Mining | Reacts with minerals to increase separation rate |
Chemical engineering | To make vitriol, nitric acid, etc. |
Paper and pulp | Pulp bleaching |
- - - -
?
Competitive Advantages:
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:
?
BENJAMIN FU
?
Sales Manager
Cell: +86 15336587300
Whatsapp: +86 15336587300
Read More
Previous
55Nm3/Hr Industrial Cryogenic Oxygen Nitrogen Gas Plants Low Power Consumption...
HANGZHOU TC GAS EQUIPMENT CO.,LTD
Oxygen Gas Plant,PSA Oxygen Plant,PSA Nitrogen Generator
Address: No.88 Linglong Industrial Area,Lin an,Hangzhou,
Hangzhou, Zhejiang
China, 310000
Tel: 86-571-87393983
Fax: 86-571-87393983