Application of A PSA Oxygen Generator in Industries

Oxygen is widely needed for the oxidation of different chemicals for industrial purposes. Previously, these industries purchased oxygen cylinders in large numbers to meet their requirements. But it was very expensive, and oxygen cylinders were not always available in the market. Now, MVS Engineering Pvt. Ltd has come up with the PSA oxygen generator to solve all these problems of commercial companies.

Industries that need PSA oxygen generators for productions

Paper industry – Oxygen is needed here for the bleaching of paper pulp with the help of the oxidation process to make the paper white.

Moreover, lignin present in the wood is removed by the delignification process, which also needs oxygen.

Glass industry – Huge furnaces are needed to melt the raw materials that combine to form glass. Oxygen flares up the furnace’s fire to burn at a higher temperature needed for the production of glass.

Chemical industries – Oxygen is needed for the oxidation of different chemicals to form the desired chemical substances. Waste chemical products are burnt down and destroyed in the incinerator with the help of oxygen. Thus, the continuous supply of a bulk amount of oxygen is essential, which is possible only by a PSA oxygen generator.

Pressure Swing Adsorption technology is used in a PSA oxygen generator manufactured by MVS Engineering. This onsite oxygen plant is very popular among all these industries in India and abroad.

Vpsa Oxygen Generators For Higher Flow

MVS Engineering offers on-site oxygen gas generators that are equipped with VPSA technology. These generators extract oxygen present in the ambient air using VPSA- Vacuum Pressure Swing Adsorption technology and are suitable for all industrial processes needing high flow rate oxygen gas.

What are the benefits of key features of these generators?

· MVS plants are eco-friendly. There is no emission of pollutants.

· End of supply chain tension. The user can produce the required quantity of gas whenever they want.

· Safe to use and handle.

· Cost-efficient. 

· Automatic 

· Provides an uninterrupted supply of gas.

Applications of Oxygen Generator in different industries

·Paper Industry

·Fish farming

· Glass Industry

· Water treatment

· Biogas

· Gold mining

· Foundries

· Ozone gas production

VPSA Oxygen Generators are ideal for higher flow requirements. These generators utilize the well-known and mature Vacuum Pressure Swing Adsorption Technology to produce gas for higher demands. 


PSA and VPSA Oxygen Generators are identical, but there are a few differences. The differences are:

1. VPSA generators utilize low-pressure blowers for better energy efficiency to attain higher airflows.

2. As it has lower working pressure, VPSA Oxygen Generators deliver oxygen at a pressure of up to 1.5 kg/cm2. 

3. A user can opt for a booster compressor downstream of VPSA systems requiring higher pressure.

4. A vacuum pump is used in the regeneration cycle. A pump is used to assist with the optimal regeneration of molecular sieves. 

About MVS Engineering Limited

MVS Engineering is a turnkey supplier of On-site Gas generation plants for Nitrogen, Oxygen, and Hydrogen gases. We also manufacture Air, Gas, Liquid Dryers, and Gas Purification systems. MVS is the largest supplier of gaseous Nitrogen, Oxygen, and Hydrogen plants in India. Besides India, MVS also regularly exports its equipment to the Middle East, Africa, South East Asia, and Europe.

Read more about the company in the About Us section of our website.

Reasons why the hospital needs oxygen Plant

With the current global pandemic, global demand for oxygen plant in the medical profession has increased a lot and is likely to continue. Oxygen plants for hospitals are a very dependable and cost-effective medical option. Oxygen plants are safe, cost-effective, customizable, and simple to maintain.

  • Oxygen plants are more secure and practical than tanks or cylinders.
  • Get rid of the high cost and various charges involved with buying oxygen.
  • By adopting remote monitoring, you can cut down on errors and overall labour related to tank systems.
  • Have peace of mind knowing that there will always be a steady and regular supply of oxygen where it is required.

It offers the best:

It is now better essential than ever to have a reliable oxygen generating system. The Medical oxygen generators not only help to reducerunning expenses of hospital and medical centre, but also, they can replace oxygen supply lines or backup cylinders. You will never have to be concerned regarding heading out of oxygen again. You may rest assured that every patient will receive the oxygen they require, whatever the situation.

Why oxygen solutions:

The best team of experts of any company has the expertise, training, and understanding to fulfil company’s unique needs and operational requirements. They also recognize that oxygen plants are an excellent choice for any medical procedure.

Bottom Line:

Finally, a hospital or alternative medical care application must plan to manage oxygen generation using the proper equipment at the right time. These are the details mentioned above about Reasons why the hospital needs an oxygen Plant.


Air pollution is a significant health hazard worldwide, especially in developed and developing nations. Motor vehicle emissions are a significant contributor to urban air quality in developed and developing countries. One of the clean fuel solutions for reducing vehicle emissions is hydrogen. Hydrogen is not a source of electricity. It is not a naturally occurring primary energy.

Know more about the blog.

PSA Nitrogen Generator with Deoxo Unit

MVS Engineering creates nitrogen generators that can deliver high-purity nitrogen gas on demand. These nitrogen generators operate on the principle of air separation, which allows them to save a significant amount of energy compared to traditional cryogenic nitrogen generation plants.

 Nitrogen generators from MVS are effective in various industries, including food and beverage, heat treatment, laser cutting, and pharmaceuticals. When nitrogen gas is used instead of air in a process, the quality or efficacy of the process or product may be increased significantly. Their uses are limitless, and MVS’s R&D and marketing teams are constantly researching new ways to use N2 gas in different applications.

MVS Engineering has achieved success in the air separation process using two technologies, Pressure Swing Absorption Process (PSA) and Membrane Technology . The former is the most effective method, producing Nitrogen with the highest purity. Simultaneously, the latter is best for processing nitrogen with the least amount of pressure drop. Air separation is done in both methods by eliminating oxygen and other effluent gases from the air.

MVS’s PSA Nitrogen generator plants can produce Nitrogen with a purity of up to 99.9995 percent, whereas membrane technology Nitrogen systems can provide purity of 90 to 99.9%. PSA Nitrogen Generator with Deoxo Unit is also available, with a purity of 99.9997 percent.


• Up to 99.9995 percent purity

• Animated real-time process show with online purity indication

• Easy-to-use 4.3” TFT Touchscreen

• High purity is ensured by an effective diffusing method.

• Compact design takes up less room on the floor

• Remote monitoring via RS 485 MODBUS interface

• Filter cartridge upgrade announcement

• High Oxygen Content Alert *

• Protective steps are supported by the hour meter.


• Nitrogen is a non-flammable, inert gas used to remove oxygen.

• Helps to avoid oxidation, scaling, and discoloration.

• Laser optics, mirrors, and lenses are all protected.

• Nitrogen and dry air generators that operate together

• Improves paint adhesion at the edges

• Eliminates molten metal or rubbish from the cutting zone quickly.

• Fast payback, with an average ROI of 12-14 months as compared to bulk liquid.

• Over a 20-year system, life expectancy.

Nitrogen for Foods – Air Products

In the food and beverage industry, nitrogen has a range of applications. Nitrogen is an inert, colorless and odorless gas and nitrogen (nitrogen that has a purity of at least 99 percent) of food grade has no harmful effect on food or drinks with which it is brought into contact. In fact, in the food and beverage industry, it is extremely beneficial as it can be used to displace oxygen and thus avoid oxidation, which causes food and beverage spoilage.

For nitrogen-filled food packaging, the key disadvantages of using nitrogen cylinders include:

  • Higher prices for the long term
  • Gas cylinder storage and handling safety risks associated
  • Consumption of vital space on the floor
  • Disparities in quantities of delivered and useful gases

The customers choosing MVS Engineering Pvt. Ltd can absolutely get rid of the hassles related to the procurement and management of conventional cylinders and bulk-liquid supplies with an on-site nitrogen generator and can conveniently produce nitrogen gas on their premises. Getting on-site generators make free the customer from the expense of distribution of the cylinder as well.

The on-site MVS Engineering Pvt. Ltd Nitrogen Generator, the development of nitrogen also helps the consumer to save a lot of money and get a fast return on investment. The on-site generator expense is just 20 to 40 percent of the cylinders when the cost of nitrogen generators and gas cylinders is compared. In addition to the financial advantage, on-site MVS generators also give the consumer other advantages, such as availability of gas 24×7 and purity.

Using MVS Engineering Pvt. Ltd. on-site Nitrogen Gas Generators, you can produce nitrogen gas at your own convenience. In order to produce customized plants for our customers, our nitrogen gas generators have a modern design and use the latest technologies. Contact our team today and visit www.mvsengg.comto find out more about on-site nitrogen gas production and other items.


Medical oxygen generators produce on-site gaseous oxygen to provide a cost-effective, secure and safe alternative to conventional sources of oxygen gas such as cylinders or liquid oxygen tanks.

Working- The well-known and mature PSA or Pressure Swing Adsorption technology is use din these medical oxygen generators. The ambient air consists of 20-21% oxygen and Zeolite molecular sieves are used by the PSA method to remove this oxygen from the air. At 95% ± 3%, medically approved oxygen is supplied to the medical gas pipeline.

Gas Purity Acceptance- Medical oxygen provided on-site using a PSA oxygen generator is commonly recognized throughout the world by medical standards. The US FDA, Indian Pharmacopeia, European Pharmacopeia, British HTM standards are just some of the standards that in their published standards categorically have approval and recommendations for the use of PSA medical oxygen.

Flow Range- Starting with small flow rates as low as 2 nm3/hr and as high as the demand of the client calls for, medical oxygen generators are offered. With the following flow rates, the standard models of Medical Oxygen Generators have a flow range of:

  • 2 nm3/hr
  • 5 nm3/hr
  • 10 nm3/hr
  • 15 nm3/hr
  • 20 nm3/hr
  • 30 nm3/hr
  • 50 nm3/hr and bigger….

However, you can also configure the plants to suit your needs if your requirement falls somewhere in between or higher than the mentioned flows.

Configurations– Customers can opt for a range of settings, such as:

  • Basic: Single medical oxygen plant is provided for the online supply of oxygen, oxygen cylinders provide backup
  • Redundant: Two plants are supplied with one as the primary and one as the backup. Tertiary backup by oxygen cylinders is provided.
  • Cylinder-Filling Backup: A single plant is provided and a compressor for cylinder filling is incorporated. For their own backup, clients fill cylinders.

The concept is made for 24/7 service round the clock. The automatic start and stop feature of each oxygen generator helps the generator to adjust according to current usage. Medical oxygen generators are standardly fitted with purity monitoring, audio/visual alarms and a module for UPS (uninterrupted power supply).