China made high quality cost saving PSA oxygen generator

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Products Description


PSA Oxygen Generator
CanGas series Oxygen generators are on-site Oxygen generating plants, which has the characteristics of strong applicability, high
reliability, low cost and high efficiency.This oxygen generation plant works on the Pressure Swing Adsorption technique in which oxygen enriched gases from the ambient air. Oxygen is also widely used in medical, steel making, welding, ozone, waste water, aquaculture, chemical, metallurgy and other production types.


PSA Oxygen Generator
Oxygen is generated from Compressed air by a separation process which uses the principle of selective adsorption. They are a complete set of devices that can be controlled and managed by skilled workers, without requiring substantial installation costs.
Our Oxygen generation systems produce oxygen purity up to 99.5%.
we manufactures plants with minimal space requirements, cost efficiency, high reliability, full automation, flexibility of location, on-site generation systems for high quality industrial gases.


Technical Parameter
Purity
93±3%, 95±1%, 99±0.5%
Capacity
3.0~300 Nm3/h
Pressure
0~5.0bar
Type
skid-mounted, containerized
Technology
Pressure Swing Adsorption (PSA)


PSA Oxygen Generation System
We offers the best on-site oxygen production stations with high-capacity, simple in operation systems for oxygen production from air. Our oxygen generator systems allow producing oxygen with purity from 90 to 99.5% capacities from 1-300 Nm3/h.
Air Products has been meeting the on-site oxygen generation needs for customers in robust industries such as glass, nonferrous metals and steel, cement, pulp and paper, water treatment, refinery, renewable energy and others for more than 30 years.




On-site PSA Oxygen Generators
CanGas is the leading manufacturer of PSA Oxygen gas Plants.
PSA oxygen generator mainly makes use of zeolite molecular sieve as sorbent and produces oxygen with the help of the PSA principle. PSA is made using the modern pressure swing adsorption technology.
There are a number of benefits of using PSA oxygen generators including low maintenance, cost-effectiveness.

CanGas’s highly flexible system, you can generate oxygen at purity levels between 90 and 99.5%. A more economical solution for generating constant-purity oxygen than the CanGas system would be hard to find!




On-site PSA Oxygen Generator with cylinder filling system
CAN GAS CFS series PSA oxygen generator with cylinder filling system is composed of parts & equipments of most famous and best quality in the world to maximum your productivity in consistent running and to exempt you from future worries. CAN GAS experienced professional engineers and teams, and products with durability, easy to handle, automatic controlling ensure low cost on maintenance and help you to focus on your business without troubles.

Product oxygen from CAN GAS CFS series PSA oxygen generator with cylinder filling system meets the U.S.P medical standard with 93% or higher (95% , 99.5 %) oxygen purity.The systems are equipped with high pressure piston/diaphragm oxygen boosters designed for 24 hours/day oxygen production and cylinder refilling. If over 150bar filling pressure or high oxygen flow is required, diaphragm oxygen booster is highly recommended as its performance is more stable and non-troublesome relatively & comparatively.




Features
* Cost-effective by low operating costs
* Exact purity for every application
* Easy to handle, install and maintain
* PLC+Touch-screen control panel with maintenance free, pressure & purity & flow monitoring, and alarm/-maintenance reminders, parameter settings, logs

* Sophisticated and reliable technology
* Medical oxygen-compatible components
* Automatic and unattended operation
* Compact - completely pre-piped and skid mounted
Produces oxygen from only raw material - ambient air


Key advantages of applying diaphragm oxygen booster especially for medical oxygen cylinder refilling
* The working chambers of the booster are of diaphragms in cylinder head of curved surface. They are with static seal and there is no leak-age of gas. It can easily reach high boosting pressure.
* The transmission part is compressed hydraulic anti-oxygen oil, and the equipment has low vibration and low noise.
* The gas does not come into contact with the transmission components and thus the gas will not be contaminated. The quality of the product oxygen quality and cleanness are guaranteed.
* Fewer consumables, mainly diaphragms. Subsequent maintenance and operation costs is low.


What are the advantages of using PSA Oxygen Plants?
1. Low maintenance cost
Complete automatic functioning, while there is also no requirement of a special operator.
2. Enhanced durability
PSA oxygen plant is not only user-friendly but is also affordable in nature.

3. Simple to install
It comes with a self-contained unit as well as simple to install.


How to choose the right PSA oxygen generator?
1. Calculate how many cubic meters of oxygen per hour are required?
There are two types of production of oxygen:
* Direct connection to the oxygen supply system
* Filled oxygen cylinders
For filling oxygen cylinders, it is necessary to determine 1. the type of oxygen cylinder and 2. the working pressure.
eg, 40L/200bar oxygen cylinder, 40*200=8000L, about 8m³ of oxygen capacity, then multiply, e.g., filling 100 cylinders/day.100*8=800 m³ of oxygen /day. the oxygen plant working 20 hours, 800/20= 40, then 40 m³ oxygen machine is your model.
2. Tell us the altitude of your local area
Normal poster below 1km. Higher altitudes require additional compressors.
3. Determine your local voltage and frequency
The voltage in Australia is 240V and the frequency is 50HZ.
The voltage in Belgium, France is 230V and the frequency is 50HZ.


 Basic differences between PSA VS VPSA
Process

PSA Pressure Swing Adsorption
VPSA Vacuum Pressure Swing Adsorption
Power source
Air compressor
Blower and vacuum pump
Air dehumidification and purification
Air dryer and filters
No need
Adsorbing material
Molecular sieve
Efficient molecular sieve
Adsorption tower and buffer tank
Pressure vessel
Normal-pressure


Public Utility
water
No need if choose the air-cooled screw dryer
Required

Electricity
More
Less

Instrument
No need (plant self-contained)
Need to provide
Land occupation
START-UP SPEED
Small
Bigger
Investment cost
WATER (VAPOUR) SENSITIVITY
Less
More
Operation
OIL SENSITIVITY
Full-automatic

Oxygen Pressure (MPa)
NOISE LEVEL
0.2~0.5
0.02~0.03


Features
* Excellent energy consumption
* Internationally-leading process design: Independently-developed bed, air intake and other original process designs have proved obvious advantages.

* Experienced engineering
* Mature and reliable system running: The long-term engineering practice has proved that CanGas’s PSA O2 plants are stable and the supplementary devices are mature and reliable.


Working Principle


How it works – PSA oxygen
PSA oxygen generators utilize the well-known and mature Pressure Swing Adsorption technology. Atmospheric air comprises of 20-21% oxygen and the PSA process utilizes Zeolite molecular sieves to extract this Oxygen from air. Oxygen is delivered, while the nitrogen adsorbed by the molecular sieves is vented back into air through the exhaust line.
PSA Oxygen Plant process consists of 2 vessels filled with Molecular Sieves. Clean compressed air is passed through one vessel and oxygen comes out as product gas. The exhaust gas (Nitrogen) is discharged back into atmosphere. Upon saturation of the molecular sieve bed, the process switches Oxygen generation to the other bed by automatic valves, while allowing the saturated bed to undergo regeneration by depressurization and purging to atmospheric pressure. Thus 2-vessels keep cycling alternately in Oxygen production and regeneration ensuring Oxygen gas is continuously available to your process.


Working Principle of oxygen generator
The compressed air is passed through a Twin Tower PSA module interconnected with automatic change over valves. After passing through this bed air gets dried. Supply of dry compressed air from this layer of desiccant will be continuous without any interruption. Dried compressed air will now come in contact with bed of Zeolite Molecular sieves (ZMS). Molecules of nitrogen, moisture & other unwanted gases are adsorbed on surface of Z.M.S and oxygen which is not adsorbed by Z.M.S comes out of adsorption tower. The two towers of PSA modules are inter-connected with automatic changeover valves. The outgoing pure gas is sent to a surge vessel where the minimum gas pressure will be maintained with the help of back pressure Regulator. The product gas will be sent to the consumer point through a pressure reducing valves at required pressure.


Application


Sewage Treatment
In the biological treatment of waste-water, the use of oxygen instead of air permits increased capacity in existing treatment plants. Injecting oxygen into sewers reduces hydrogen sulfide formation, which results in reduced corrosion and odor.
Welding, Brazing and cutting
Oxygen is used with fuel gases in gas welding, gas cutting, oxygen scarfing, flame cleaning, flame hardening, and flame straightening. In gas cutting, the oxygen must be of high quality to ensure a high cutting speed and a clean cut.
Pulp and Paper
Oxygen plus caustic soda can replace hypochlorite and chlorine dioxide in the bleaching process, resulting in lower costs. In a chemical pulp mill, oxygen added to the combustion air increases the production capacity of the soda recovery boiler and the lime-reburning kiln.


Furnace Enrichment
Oxygen enrichment of combustion air, or oxygen injection through lances, is used to an increasing extent in cupola furnaces, open-hearth furnaces, smelters for glass and mineral wool, and lime and cement kilns, to enhance their capacity and reduce energy requirements. Smelting times and energy consumption can also be reduced by special oxy-oil or oxy-gas burners in electro-steel furnaces and induction smelters for aluminum.
Steel mills
The largest user of oxygen is the steel industry. Modern steel making relies heavily on the use of oxygen to enrich air and increase combustion temperatures in blast furnaces and open hearth furnaces as well as to replace coke with other combustible materials. During the steel making process, unwanted carbon combines with oxygen to form carbon oxides, which leave as gases.
Chemicals and Petroleum
Oxygen is used as a raw material in many oxidation processes, including the manufacture of ethylene oxide, propylene oxide, synthesis gas using partial oxidation of a wide range of hydrocarbons, ethylene dichloride, hydrogen peroxide, nitric acid, vinyl chloride and phthalic acid. Oxygen is used to achieve more complete combustion and destruction of hazardous and waste materials in incinerators.


Fish Forming
Fish production can be increased as long as sufficient oxygen, fresh water and food are provided. Benefits: Rise in stock density by maintaining a higher level of Dissolved Oxygen. Preventing ice formation during winters. Increase in the oxygen content as compared to a typical air-fed aerating system.
Glass and Ceramics Industries
Conversion of combustion systems from air-fuel to oxy-fuel (and construction of new furnaces and tanks around this technology) results in better control of heating patterns, higher furnace efficiencies (lower fuel consumption) and reduction in particulate and NOx emissions.
Paint-and-varnish industry
Oxygen is used during surgery, intensive care treatment, inhalation therapy, etc. High standards of purity and handling must be maintained. Oxygen is typically supplied to hospitals though bulk liquid deliveries, then distributed to usage points. It assists with respiratory problems, saving lives and increasing patient comfort.


Certifications








Global Exhibition






Company Information


CAN GAS SYSTEMS COMPANY LIMITED
CAN GAS SYSTEMS COMPANY LIMITED, as 30-year experienced manufacturer & exporter, a national high-tech enterprise, an international enterprise integrating R&D, design, production, sales, engineering and service, a reputable manufacturer of on-site nitrogen and oxygen plants and various gases systems.

CAN GAS has a production and R&D center with an area of 28,000 square meters, and a number of national patent certificates and computer software copyright certificates, and obtained the medical device production & export license and medi-cal device business registration certificate. CAN GAS strictly controls the quality of each unit and has obtained all necessary national & international certifications such as CE, BV, IS09001, IS013485, IS045001, IS014001.

CAN GAS Systems have a range of PSA nitrogen & oxygen generators, membrane nitrogen & oxygen generators, nitrogen purification systems, gas recovery and purification systems etc, and are widely used in the industries of petro-leum, oil & gas, chemicals, electronics, metallurgy, coals, pharmaceuticals, aerospace, autos, glass, plastics, foods, medical treatment, grains, etc. With years of research in air separation technology and rich solution experiences in various industries, CAN GAS sticks to providing our clients with more reliable, more economical, more convenient professional gas solutions.

By far, CAN GAS has successfully provided over 10,000 sets of air separation systems to users of various industries in over 110 countries and regions globally. CAN GAS has an experienced professional team always ready to be at your service. CAN GAS is dedicated to supplying suitable solutions and professional services to our customers. CAN GAS sticks to providing our clients with more reliable, more economical, more convenient professional gas solutions.

By now we have supplied CanGas® systems for clients including GE, Wilmar, WHO, Flex, UN, SAMSUNG, etc.


FAQ


1. What's the order to have an oxygen or nitrogen generator plant?
1) Inquiry---provide us all clear requirements
2) Quotation---official quotation form with all clear specifications
3) Contract confirmation---provide correct contract details
4) Payment terms
5) Production
6) Shipping
7) Installation and commissioning
8) Conducting routine after sales support

2. How to get a prompt quotation of Oxygen or Nitrogen Generator?
When you send the inquiry to us, pls kindly send it with below technical information.
1) O2/N2 flow rate: _____Nm3/hr( or How many cylinders/ liquid do you consume per day(24 hours))
2) O2/N2 purity: _____%
3) O2/N2 discharge pressure: _____Bar
4) Voltages and Frequency : ______V/___PH/___HZ
5) Application
6) Project Location
7) Job site altitude___, ambient temperature___
8) Machine room availability Y/N


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