Automatic Changeover Valve Industrial Oxygen Generator For Psa Oxygen Plant

CE certificate Industrial Oxygen Plant PSA Oxygen Gas Generator high purity 90%+/-3

PSA ( Pressure Swing Adsorption)

Technology a revolution in Non Cryogenic Air Separation and
Oxygen Generation Technology uses special grade of ZMS ( Zeolite Molecular Sieve).
The compressed air is passed through a Twin Tower PSA module interconnected with automatic
changeover valves. After passing through a Refrigerated Dryer air gets dried. Dried compressed air
will now come in contact with bed of Zeolite molecular sieves (ZMS). Zeolite Molecular Sieves are special
grade of adsorbent which have the property of preferential adsorption of nitrogen molecules.
At a time one tower remains under nitrogen production cycle, whereas the other tower undergoes
regeneration
which is achieved through depressurization of the tower to atmospheric pressure. The outgoing oxygen
gas is sent to a surge vessel where the minimum pressure will be maintained with the help of Back
pressure Regulator

Technical Specifications:

Capacity: 3~4000 Nm3/h
Purity: 90±3%
Initial Pressure: 0.05~0.4 Mpa
Dew point: -65℃

Our company has a number of patented technologies and intellectual property rights. Now we have 8 engineers,60 employees. We insists on using high-quality imported parts, and have established and improved production processes, quality control system, and after-sales service evaluation system, to provide best service to each customer.

Our businesses cover throughout the country, and we also exported our products to Southeast Asia, Europe ,Mid east and other overseas markets.
How to select your Oxygen generator?
for example: TY395-20-O Type.
' TY' means Tongyue machine.
' 395' means 99.95% purity. '295' means 99.5% purity.
'-20' means 20Nm3/hour capacity of outlet of oxygen.
'-O' means oxygen.
Oxygen Generator Range
90%-99.9999% purity
1-2000Nm3/Hour capacity
NOTICE
The following parameters,drawings and photos are only for your reference.The final accurate product infomation will be supplied with the quotation packages.
Parameters
Oxygen purity: 90% - 95%
End pressure: 150 – 200 barG
Oxygen dew point: -60°C
Operating conditions: 5°C - 45°C

The process of oxygen generation plant
Oxygen Generator consist of two columns filled with molecular sieve(CarboTech AC Gmbh). Pre-treated compressed air enters the active column and follows up through the CarboTech. Nitrogen and the other gases are being adsorbed while the oxygen passes through. The active column is pressurized. When pressure is released, column becomes inactive and completely regenerate. In order to secure steady flow two columns are used, one is active while the other is inactive. At the end of cycle they switch roles.
Oxygen from oxygen generator enters oxygen buffer. From there regulated oxygen is fed into the high pressure oxygen compressor where the oxygen is boosted and fed the filling ramp where oxygen cylinders are filled.
Our comapct plant is built on the skid or frame with one central electric socket enabling quick start up. All components are already connected in the factory, so no extensive installation is required.



Working Principle

Atmospheric desorption PSA oxygen generator use the clean compressed air as raw material,zeolite molecular sieve as the adsorbing material ,use the pressure swing adsorption principle to get the oxygen under normal temperature.According to the difference adsorbing capacity of oxygen,nitrogen up the zeolite molecular sieve surface,and the difference diffusion rate of oxygen,nitrogen under ZMS,through Programmable Controller control the sequencing valve open/close,complete Pressure adsorption ,Decompression desorption process,complete Separation of oxygen and nitrogen ,get the demanded purity oxygen.




Main characteristic

1. Use the man-machine interface,intelligentize control,operation easy,supply the qualified oxygen in short time.
2. High efficiency fill in ZMS,tighter,solid,longer usage life
3. Use Siemens , OMRON PLC control and Germany BURKERT pneumatic valve to change system automatically,working stable.
4. Pressure,purity,flow can adjustable,to satisfied customers’ requirements.
5. Whole sealing design,Structural tension ,beautiful appearance,save floor area

Technical data Application fields
Purity:90%±3 Widely used in non-ferrous metal Capacity:1-1000Nm3/h metallurgy,chemical industry,
Pressure:0.1-0.6Mpa cement produce,pulp,
Dew point:≤40℃ paper making,glass stoves
Waste water/gas treatment

Application scope
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 low consumption.
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, semiconductor, etc.
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, intermediate, etc.
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.

Main parts of nitrogen generator

Jiangsu Tongyue Gas System Co.,ltd.  specializes in the production of nitrogen generators, air compressors, oxygen and other gas processing equipment.

The products are widely used in food, medicine, chemical industry, chemical fiber, metallurgy heat treatment, electronics, steel, coal, and other industries. The products involve in many fields and offer multiple functions. The company has extensive technical experience in the applications of different industrial gases, providing customers with a full range of gas solutions, while allowing them to enjoy convenient and efficient after-sales services.

The company has a number of patented technologies and intellectual property rights. System automation, mute for environmental protection, low energy consumption, high conversion rate and other features are strengthened on the basis of existing equipment, to maximize the value of customer’s production chain. The company insists on using high high-quality imported parts, having established and improved production processes, quality control system, and after-sales service evaluation system, to provide meticulous service to each customer.

Our businesses cover throughout the country, and are also exported to Southeast Asia, Europe and other overseas markets. Standing on the top of the industry, Tongyue is committed to advancing the development of the air separation industry. Constant technical R & D is our eternal mission.