How Does an Oxygen Generator Work?

Many industries need high purity oxygen for their manufacturing needs. Getting oxygen gas can be expensive and impractical without a dedicated oxygen generator. Knowing how an oxygen generator works can help you decide if this type of generator is right for you.

What is an Oxygen Generator?

An oxygen generator is an application that uses a unique selective adsorption technology to separate the oxygen from the nitrogen and other components in compressed air. The oxygen can flow through sieve that retains any nitrogen, producing high purity oxygen.

Oxygen generators are very similar to nitrogen generators. One way that oxygen generators are different is the material inside the sieve is made from zeolite instead of carbon.

Air channeled through the oxygen generator is separated into the gasses that make up the air. The sieve selectively absorbs the nitrogen with the zeolite, thus allowing the high purity oxygen to flow through the generator and be used in an application, or stored in tanks as needed.

What Are Oxygen Generators Used for?

Various applications can use an oxygen generator, including medical, sewage and wastewater treatment, paper making, food and beverage industries, glass manufacturing, mining, commercial fish farming, metallurgy, gasification processes, and more.

How Do Oxygen Generation Systems Work?

So, how do oxygen generators work? The generator uses an adsorptive tower with zeolite to retain nitrogen while allowing oxygen to pass into a collecting tank. The generator continues functioning until the zeolite sieve has reached full saturation and can no longer absorb nitrogen.

Once the zeolite has fully absorbed as much nitrogen as it can handle, the cylinder is depressurized to release the nitrogen into the atmosphere. This process is regulated by a unit that detects oxygen and nitrogen gas saturation levels.

Oxygen Generator vs. Oxygen Concentrator

The terms oxygen generator and an oxygen concentrator are often used interchangeably, and in general, these terms mean the same thing. Often, the term oxygen concentrator is used to describe a smaller, more portable oxygen generator, while the term oxygen generator is used to describe a large device that produces large quantities of oxygen for industrial use.

What Parts Make Up an Oxygen Generator?

Oxygen generators are generally made up of the following pieces:

  • Particulate and coalescing filters
  • Air compression unit
  • Zeolite sieve
  • Air dryers
  • Single pressure stabilizing reservoir
  • Gas circulation tubing
  • Inlet and outlet valves

Contact On Site Gas Systems

Oxygen generation isn’t a simple process, so you may still question how oxygen generators work. On Site Gas Systems make and install oxygen generation systems for companies worldwide. If you still have questions about how oxygen generators work or want to learn more about our products and processes, or whether or not an oxygen generation system is right for you, we’d be happy to help. Contact us today!

Oxygen Generator Machines: How Businesses Benefit From O2 Generators

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Oxygen generator machines are valuable for businesses in a variety of industries. Oxygen gas is vital in many functions in supporting life and essential chemical reactions. Whether you are looking to replace your oxygen supplier soon or are in the market for buying an oxygen generator, it’s good to educate yourself on the many benefits an oxygen generator system can have in the business sector. Let’s take a look.

Benefits of Oxygen Generator Machines Explained

Oxygen has sustained human life on earth for countless millennia. The essential gas is also helpful in hospitals, welding facilities, aerospace, and many other industries. Today’s oxygen generator systems are safer at regulating oxygen production than other current means of oxygen supply. Their notable applications include fish farms, welding, research labs, veterinaries, and medical life support. On Site Gas manufactures high-quality oxygen generators to provide oxygen when you need it during those critical times.

In welding and metalworking, oxygen increases the temperature of the welder’s flame, making it useful in the precise cutting of steel and other metal alloys. While it takes skill to operate an oxygen-powered flame, its uses are advantageous and sometimes required for specific applications. It also melts the metal in a more localized area than other types of gas could.

In zoos and aquariums, oxygen plays a vital role in aquarium keeping and veterinary medical life support for many animals as the need arises. The oxygen supply is available quickly and efficiently minimizing any risk to the animals.

Many research facilities use oxygen generators daily in their line of work, including biochemists, universities, government science departments, and more. Depending on the research being conducted, a generator in this setting needs to operate dependably to preserve a safe working environment.

In the gold and silver mining industries, using oxygen to convert mineral sulfides to sulfates and processing them, gold yield can be more than doubled over standard or gravity separation and concentration. Oxygen is safer and produces a higher yield, effectively lowering the liability and increasing profits simultaneously. High-purity oxygen gas can be delivered directly to the worksite via a portable oxygen generator machine.

Last but not least, oxygen is best known for providing life support in various medical applications. Therefore, an oxygen generator machine needs to deliver the gas consistently and be dependable. It is a vital tool for hospitals, in-patient services, hospices, urgent care facilities, and ambulances. Portable generators are particularly useful in these situations.

Experience Money and Energy Savings with On Site Gas

Is your business curious to learn more about how much you can save with an oxygen generation machine? In today’s economic climate, every ounce of energy counts for your bottom line. On Site Gas is the reputed leader in oxygen generation machines and more. Contact us today to find out how much you can save with an oxygen generator that’s right for you!

The Role of Portable Oxygen in the Future of Mobile Clinic Medical Centers

In any disaster or emergency situation, it’s essential to have timely responses and adequate supplies of quality medical equipment. Proper preparation and access to machines like portable oxygen generators can mean the difference between life and death for those affected by a crisis.

Below, we’re discussing the pivotal role portable oxygen generators play in mobile medical clinics, as well as how these machines have been used throughout the COVID-19 pandemic.

COVID-19 Mobile Clinics

In response to the global COVID-19 pandemic, hospitals and clinics around the world – especially in locations that are most hard hit by the virus – are scrambling to come up with alternative solutions to treat as many people as possible. When the existing medical infrastructure doesn’t have enough beds and equipment, solutions like mobile clinics can be used to expand resources and increase the number of patients that can be treated. Mobile hospitals are also flexible and able to move to where they are most needed.

Many cities are setting up temporary shelters outside of hospitals to use as extra triage and treatment spaces. Additionally, some states are converting stadiums and convention centers into mobile medical clinics to accommodate for the large number of COVID-19 patients. Because the virus causes respiratory symptoms, oxygen is a crucial resource for treatment. Therefore, these temporary healthcare establishments require access to a reliable supply of oxygen at all times.

Emergency Oxygen Equipment for Mobile Clinics

The COVID-19 virus is known to cause severe coughing and breathing problems, requiring all medical facilities to have ventilators, oxygen masks, and oxygen tanks or generators on hand. Medical oxygen generators provide a continuous supply of oxygen to the patients who need it most. They are also easy to transport and can be used in virtually any location.

Some key features of portable oxygen generators include:

  • Reliability – Oxygen generators for field hospitals produce their own oxygen and have back-up power sources, so they can keep running without any additional equipment. This also allows them to operate during power outages or in remote locations.
  • Safety – When treating patients with oxygen, it’s essential to provide the safest gas possible. At On Site Gas, our portable oxygen generator systems (POGS) are medical-grade and FDA-approved for patient use. They produce oxygen at the proper saturation and pressure levels necessary for use in healthcare operations.

The Critical Need for Oxygen Generators During the COVID-19 Pandemic

Emergency medical oxygen generators are an absolute necessity during the current COVID-19 outbreak. Many patients require oxygen therapy due to the breathing issues that result from the virus, and healthcare systems across the country are being flooded with more patients than they are built to handle. Specialized equipment like oxygen generators for hospitals is critical for providing much-needed oxygen therapy in mobile clinics and other temporary medical establishments.

Oxygen generators can be quickly and easily moved into place and remain for as long as the disaster requires. Plus, they eliminate the need for oxygen cylinder deliveries, which are more expensive and may leave healthcare operations without oxygen if they run out before a new shipment arrives.

On Site Gas: Providing Life Saving Oxygen When It’s Needed Most

The future of the pandemic is uncertain, but On Site Gas is here to provide oxygen generators to help COVID-19 patients for as long as necessary. For more information about how our generators can provide critical oxygen for mobile medical clinics, contact us today.

On Site Gas Provides COVID-19 Medical Oxygen Generators for Samaritan's Purse

As the COVID-19 virus spreads across the globe, many cities are preparing for a drastic increase in individuals needing medical assistance. Many of our hospitals and clinics simply do not have enough beds, resources, and medical equipment to support the massive influx of patients. In response, many healthcare systems are establishing temporary facilities in hotels, stadiums, and other large buildings as well as field hospitals in outdoor tents. As more and more mobile clinics open, there is an increasing need for medical supplies and equipment.

Below, we’re discussing our involvement in the treatment of COVID-19 patients through our client, Samaritan’s Purse.

Emergency Field Hospitals in New York City

New York City has quickly become the epicenter of the COVID-19 crisis in the United States. To keep up with the influx of patients, the city is actively searching for new solutions to help alleviate the strain the virus has put on its hospitals. Over the past few weeks, they have established several mobile medical clinics, including:

  • The USNS Comfort, a Navy hospital ship, which is now docked in New York Harbor to care for extra patients that hospitals can’t accommodate.
  • The Javits Center, a large convention center, which has been converted into a large field hospital for more patient overflow.

An additional field hospital has also been constructed in Central Park to treat patients. It will serve as a respiratory care unit, dealing with COVID-19 exclusively. Samaritan’s Purse, a Christian humanitarian aid organization, was at the helm of the Central Park field hospital project, gathering volunteers and erecting tents along the East Meadow, near Mount Sinai Hospital. The group of tents houses 68 hospital beds, as well as an additional 10 beds that are equipped for ICU-level care. Samaritan’s Purse’s efforts have helped to relieve some of the strain on local hospitals, many of which are at capacity in terms of space and supplies.

On Site Gas Provides Oxygen Generators to Help COVID-19 Patients

Because the COVID-19 virus causes severe respiratory symptoms in some patients, oxygen has been a vital resource for treatment. Emergency medical oxygen generators, in particular, have proven invaluable, making it quick and easy to set up oxygen supplies in field hospitals and other temporary establishments. Instead of relying on oxygen tanks and cylinders, which are cumbersome to haul and need to be refilled or delivered regularly, medical oxygen generators can continually produce the gas with no waiting time..

The Samaritan’s Purse field hospital will utilize oxygen generators from On Site Gas to treat COVID-19 patients with severe respiratory problems. These high-quality oxygen generators for field hospitals provide a continuous supply of medical-grade oxygen, with no need for refills or additional servicing. Not only does this save money, but it offers the flexibility and reliability that healthcare workers need to treat patients as the pandemic progresses.

The Need for Oxygen Generators During the COVID-19 Pandemic

The spread of COVID-19 demands swift action and access to reliable medical equipment. Due to the nature of the virus and the respiratory distress it causes, oxygen generators for hospitals are critical. On Site Gas is proud to be the oxygen generator supplier of choice for the Samaritan’s Purse NYC field hospital, and we remain dedicated to assisting with relief efforts wherever possible.

For more information about our portable oxygen generators and disaster management solutions, contact On Site Gas today.

Oxygen Generators for Disaster Relief

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When disaster strikes, time is of the essence and preparation is key.  Preparation is started at the Federal, State and Local level.  Disaster Management Plans consist of a cache of medical equipment, including complete portable hospital tents that can be turned into field operated hospitals.  With these portable hospital tents oxygen is a major requirement.  On Site Gas Systems, Oxygen Generators have become a mainstay component of the field hospitals.  Having the ability to generate oxygen on site when needed eliminates the need to truck oxygen in assuming that oxygen is even available to be trucked in.  In many disasters there is no power to create oxygen in the traditional cryogenic manner and road access may be limited or non existant.
Keeping oxygen generators as part of an emergency management plan can help you stay safe during emergency situations. Investing in an oxygen generator system before disaster strikes will ensure that, in the event of an emergency, your oxygen supply will not be at risk.
What Emergencies Can You Use Oxygen Generators For?
You never know when a disaster situation will occur. In the event of an emergency, hospitals including field hospitals  will need to have access to oxygen in order to provide to their patients. Time is of the essence and waiting too long for oxygen delivery can mean the difference between life and death, assuming delivery is even avaliable.
On Site Gas offers many different oxygen generators for you and your company to use as a form of disaster preparation. You can use our oxygen generators to assist in multiple types of emergency relief, such as:

  • Epidemic outbreaks
  • Natural disasters such as earthquakes, landslides, hurricanes, and flooding
  • Accidental emergencies such as infrastructure collapse and equipment malfunction
  • Terrorism
  • Medical emergencies
  • Chemical and biological disasters

How Do Oxygen Generators Help During Disasters?
On-site oxygen generators can provide multiple benefits for disaster relief.

  • Instant Oxygen Supply – When disaster strikes, you may need oxygen immediately. Waiting for oxygen delivery is not an option. With on-site oxygen, you can receive the life-saving oxygen you need in a fraction of the waiting time.
  • Fewer Costs – Paying for oxygen delivery can add up quickly, especially during large-scale disasters. Investing in an on-site oxygen generator from On Site Gas can help you save hundreds of dollars.
  • Consistent Supply – When you rely on an outside oxygen source, resources are finite. You can run out of oxygen quickly and need to order more. With an on-site oxygen generator, you can always receive the exact amount of oxygen you need.

Oxygen Generator Systems for Disaster Relief from On Site Gas
Different disasters, locations, and emergencies require different kinds of oxygen systems. On Site Gas provides multiple types of oxygen generator systems for your convenience during disasters and emergencies.

  • Simple and Convenient Systems – Our Oxygen Container Systemsprovide oxygen with up to 99% purity in a simple and convenient system. We can integrate your oxygen container system with a built-in compressor or cylinder filling systems for quick oxygen access in the event of a disaster.
  • Customization – We offer Custom Engineered Oxygen Generatorsto fit your location’s specific needs. On Site Gas will design and install your custom system to your direction and specifications.
  • Portable Oxygen – On Site Gas also provides Portable Oxygen Generator Systemsto deliver emergency oxygen any time, and any place. They are self-contained and portable for ultimate convenience. We design our Portable Oxygen Generator Systems to withstand harsh environments and travel to remote locations.
  • Oxygen Filling Stations – We can integrate an Oxygen Filling Stationor System into your oxygen generator so that you can fill your own oxygen cylinders at a fraction of the time and cost. These filling stations can provide oxygen at 93%, 95%, or 99% purity.

Are you ready to prepare sfor emergencies and invest in an on-site oxygen generator? Contact OnSite Gas today to learn more about our generator options and schedule your delivery today.

6 Key Benefits of Oxygen Generators for Water Treatment

Despite water covering 70% of the earth, actual usable, fresh water is a scarce commodity. According to the World Wildlife Foundation, the fresh water necessary for human life only comprises 3% of the world’s water supply, two-thirds of which is inaccessible. In our everyday lives, we use water not only for consumption but for cleaning and irrigation as well.
The water left over from these processes is wastewater and needs treatment before it is safe to use again. Normally, to recycle our water for reuse, wastewater (used water containing pollutants) gets recycled at water treatment plants. Thankfully, now over-stressed water systems can get a break, thanks to the benefits of oxygen generators for water treatment facilities.

How Oxygen Generators Improve Wastewater Treatment

Wastewater takes an extremely long time to biodegrade. The biodegrading process occurs with the help of bacteria. Without oxygenation, the biodegrading process causes malodorous output and potentially harmful chemical reactions. With oxygen “feeding” the bacteria, the process significantly neutralizes the odors and negates the production of hydrogen sulfide and methane gas. Along with these two overall benefits to using oxygen generators to treat water, the following six additional benefits make the case in favor of water oxygenation self-evident:

  • Low Cost.The system of producing oxygen is self-contained, which means the unending bills for delivery of cryogenically produced oxygen are non-existent. These systems are cost-effective in terms of low-energy use, as well. The lower the energy requirement, the less you’ll be spending to run it.
  • Easy and Fast.This process is fast to implement and quick in practice, making the subsequent availability of freshwater more worth the effort in comparison to other methods.
  • Low Maintenance.One can accomplish maintenance on an oxygen generator system without technical expertise or complex training. Besides the basic upkeep and maintenance every machine needs, the requirement for repair is minimal.
  • No More High Wastewater Charges.Wastewater incurs its own charge, much like the use of clean water. The cost of treatment to sewage water drives up the bills of consumers. When the generator cost and the production of the generator are low, it drops the price of processing the wastewater.
  • Low Energy Output is Great for the Environment.Throughout the world, the quest to keep the use of traditional fossil fuels (gas, coal, etc.) to a minimum continues. The less energy needed to power the process, the less the negative effect on the environment.
  • The Purity Rating is Higher.Oxygen generators remove more pollution in water than traditional methods. Oxygen generators produce water at 95% purity while oxygen containment systems offer a 99% purity rate.

When one stacks the rewards of oxygenation of water against the drawbacks, the rewards far outweigh any potential cost. This clean, safe, easy, and low-cost method will contribute greatly toward solving current water scarcity problems, with lasting effects for the future.
We at On Site Gas Systems are committed to helping you find the perfect water treatment system for your needs. Contact On Site Gas today to learn more about all our oxygen generator options.
 
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Oxygen Filling Station is an Essential for Healthcare Facilities.

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Oxygen Filling Station is an Essential for Healthcare Facilities.On Site Gas Systems is proud to provide quality products and service for Healthcare Facilities in need of replenishing their oxygen cylinders. Because oxygen cylinders can be refilled rather than purchasing pre-filled (from a supplier) cylinders, having a filling station at your Healthcare Facility reduces costs.
With high-pressure booster pumps, your facility can refill several oxygen cylinders without concern for running out, or the specter of taking too long to get filled cylinders to patients who need them most. That can provide peace of mind, and can help patients literally breathe easier when it comes to their health and medical conditions.

Focus on Facilities

We provide filling for Healthcare Facilities only. On Site Gas Systems does not provide personal oxygen filling.
If you operate a Healthcare Facility and need an oxygen filling station, On Site Gas Systems is the company to call. Having a reliable oxygen filling station is vital for Healthcare Facilities, as patients may need oxygen at any given time. A Healthcare Facility’s oxygen needs may vary, and having an on-site oxygen cylinder filling station allows the facility to produce as much oxygen as needed when it is most important. On Site Gas Systems knows it is critical that there is always enough oxygen for patient safety and comfort. Rather than worrying about your facility running low, you can feel at ease knowing your filling station will be ready when your patients need it.

Why Choose On Site Gas Systems?

In business since 1987 we have been providing oxygen filling stations to ambulance services, hospitals, nursing homes and disaster management services, and On Site Gas Systems provides experience and expertise.
We always look for new and better ways to help Healthcare Facilities with their oxygen needs. The systems we design and build can and do save lives, and they provide cost-effective solutions to enterprises likes yours, so you can care for your patients more effectively.
Are you ready to set up a filling station for your care facility? Contact us today, and let On Site work with you to ensure every patient’s oxygen needs are met.

Join OnSite Gas at the FabTech Expo Trade Show

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OnSite Gas Systems is proud to join more than 1,200 other exhibitors at the biggest metal-forming, fabricating, welding, and finishing trade show in North America: FABTECH. This year’s show will play out across more than 550,000 square feet’s worth of the Las Vegas Convention Center, November 16 to 18. We are eager to take part in the proceedings, which are expected to draw more than 28,000 attendees.
For more than 30 years, FABTECH has brought together manufacturers, suppliers, and customers in celebration of cutting-edge metalworking and its endless applications.
Sponsored by the Fabricators and Manufacturers Association, SME, and other organizations, FABTECH showcases the latest innovations in the realms of forming, fabricating, welding, and finishing. The FABTECH show floor is always a dazzling display of machinery with plenty of genius on full display.
And with over 100 educational seminars offered at FABTECH, there’s a variety of knowledge-swapping as well. With the addition of expert panels, happy hours for networking, a contest between high school and college welding students (“Welders Without Borders: Welding Thunder Team Fabrication Competition”), and a keynote address by legendary boxer Sugar Ray Leonard to kick things off, FABTECH promises to be an exciting and edifying few days.
OnSite Gas Systems technology helps power industrial metalworking operations all over the world, which is why we’re always excited to participate in FABTECH. Our Pressure Swing Adsorption (PSA) nitrogen generation systems allow precise and controlled atmosphere needed for laser cutting and laser welding to proceed without the deleterious impacts of oxygen. OnSite Gas nitrogen generators are perfect for kilns, furnaces, autoclaves, and other curing facilities, preventing oxidation of metals and rendering quicker, more consistent resin curing. And our 95% and 99% oxygen PSA generators are ideal for oxy-acetylene cutting and welding purposes.
OnSite Gas Systems products help eliminate the inconvenience, expense, and inefficiency of wrangling cylinders or purchasing gas in bulk. And we customize our nitrogen and oxygen generators for any industrial setting or operational scale. With a custom-built, on-site gas-generation system integrated into your process, you save time, hassle, and money. You also avail yourself of state-of-the-art technology. OnSite Gas generators deliver the exact gas purity you require, the ability to fine-tune and adjust the atmosphere of your workspace, and the means to scale up and expand with ease.
Check our full array of OnSite Gas Systems metalworking and heat treating offerings here, and don’t hesitate to touch base with us if you have any questions. We’re always eager to discuss how our products can enhance your business. And hopefully we’ll have a chance to meet you in person in Vegas for the 2016 FABTECH trade show.

On Site Gas Helps You Explore the Future of Mining at 2016 MINExpo INTERNATIONAL®

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As the need for energy, metals, and minerals continues to grow, innovative technologies, new products, imaginative services and the implementation of proven techniques have become crucial for the mining industry.
The 2016 MINExpo® is geared toward informing mining companies about solutions that address new challenges, and also for them to take advantage of numerous opportunities. One such solution is the ability to use an on-site nitrogen generator and/or oxygen generator to eliminate the need for expensive, unreliable gas delivery.
On Site Gas Systems will be available at the 2016 MINExpo®. The MINExpo® runs from Sept. 26 to Sept. 28. Please visit us at Booth #27429.

The Benefits of an On-Site Oxygen and/or Nitrogen Generator

The nitrogen generators and oxygen generators available at On Site Gas Systems are designed to meet the specific needs of each client. A generator’s customized features may include purity levels, pressure and flow requirements. And our clients receive these customized features along with the convenience of never running out of gas, which eliminates productivity loss due to a delayed delivery:
The majority of On Site Gas Systems’ clients receive these benefits for less than the cost of delivered gas. And as a leader in the industry of nitrogen pressure swing adsorption, membrane and oxygen generating technology, we are dedicated to the research and development of new, cost efficient solutions for our clients.

Reasons to Attend This Year’s MINExpo INTERNATIONAL®

At this year’s MINExpo INTERNATIONAL®, engineers, managers and officers will have more than 800,000 square feet to explore. Services and products showcased at the 2016 MINExpo INTERNATIONAL® will help mining companies remain competitive, increase their productivity, improve safety, control their overhead costs and manage risk factors.

On-Site Nitrogen and Oxygen Generators for Mining/Oil/Gas Industries
Applications Requiring a Nitrogen Generator with a Purity Level of 95 – 99.999 (Nitrogen Cylinder Filling, Nitrogen Membrane or Nitrogen PSA Systems):

On Site Gas Systems is proud to provide companies in more than 100 countries around the globe with systems that meet their oxygen and nitrogen application needs. If you are looking for a reliable, cost-effective solution for nitrogen and/or oxygen generation, please contact On Site Gas Systems today.
As a global leader in both membrane and pressure swing adsorption (PSA) technology for industrial gas generation, On Site Gas Systems will be available at the 2016 MINExpo®. The MINExpo® runs from Sept. 26 to Sept. 28. Please visit us at Booth #27429.

Oxygen Generating System: Layout, Features & Benefits

On-Site-Gas-Blog-ImageFor almost 30 years, On Site Gas Systems has been providing industries with standard oxygen generating systems, as well as custom designed oxygen generators. We serve more than 70 countries and provide systems for dozens of industries. Our systems are reliable, which is why they are frequently utilized in mission-critical. The oxygen generators we offer our clients can be used virtually anywhere.

Standard Oxygen Generators

Every one of our systems is capable of lasting for decades, in even the most remote locations and harshest climates around the world; furthermore, our oxygen generating systems can be used globally because they are compatible with worldwide power supplies.

Custom-Made O2 Generators

Once the design process is complete, we build your customized oxygen generator to meet your exact needs. . Upon completion, you receive an unlimited supply of oxygen at your required flow, pressure and purity.

Pressure Swing Adsorption (PSA) in Oxygen Creation

The O2 generators that we create use Pressure Swing Adsorption as a means to generate oxygen. Adsorption refers to the process of physically separating gas molecules from one another.

Oxygen Generator System Layouts for 95 Percent and 99 Percent Purity

For 95 percent purity:
This oxygen system consists of a feed air compressor leading to a dryer, which leads to air storage, then to the two sieve beds and lastly, to an oxygen surge tank.
For 99 percent purity:
As with the 95 percent purity level system, there is a feed air compressor leading to a dryer, to air storage, to the two sieve beds and an oxygen surge tank; however, following the O2 surge tank is a 99 percent oxygen generator which leads to a 99 percent oxygen surge tank, then to a buffer tank and lastly, to a booster compressor.

Generating Oxygen Using the Pressure Swing Adsorption Process

Compressed air is used to pressurize a vessel that is filled with zeolite. The zeolite separates the molecules from one another. When the air is forced into the zeolite filled vessel, the oxygen molecules become trapped; however, the other molecules can float freely. As pressure is released, the trapped oxygen molecules are collected in the O2 surge tank for use; meanwhile, the unwanted gases are released back into the air via a pressure release valve. Once released, these molecules recombine with the ambient air. As the first sieve bed releases the nitrogen molecules, the second bed begins the process again. This ensures that you never run out of oxygen.

Benefits of Generating Your Own Oxygen

Prior to on-site oxygen generating systems, businesses, industries and hospitals had no choice but to purchase their oxygen elsewhere and have it delivered; however, all of the hassle associated with purchasing oxygen in bulk can be eliminated with an on-site oxygen generator. Our oxygen generators are a cost-effective choice: The average cost per CCF of self-generated oxygen is one-third to one-half less than the costs associated with purchasing cryogenic oxygen. With On Site Gas Systems, there are no delivery fees and our systems usually pay for themselves within an 18-month time frame.

Besides being economical, the oxygen generator systems from On Site Gas Systems offer:

  • Dependability – an On Site Gas Systems’ oxygen generating system uses the air that surrounds it to create the oxygen; therefore, our clients never have to worry about running out of oxygen.
  • Improved Safety – through a low operating pressure and the elimination of hazardous storage.
  • Simplicity – we make it easy for our clients with no contracts to sign. Our clients can buy, rent or lease an oxygen generating system. An easy to use touch screen control allows for purity level assurances, diagnostics, operation diagrams and maintenance schedules.
  • Flexibility – many of our On Site Gas Systems site systems can be transported. This portability allows these systems to function anywhere that air and electricity are available.
  • Fully Automatic – production begins as soon as a downstream is sensed.
  • Lease/Rental Options – instead of purchasing your system outright, you can write it off as an operating expense.

Whether our client needs a standard O2 generator, portable oxygen generators or a custom-designed oxygen generator, we are dedicated to providing our clients with the most reliable, innovative and cost-effective products available in today’s market. Our on-site oxygen generators are not only convenient; they eliminate any concerns you have related to running out of oxygen. To learn more about our systems, contact us today.