Nitrogen gas is an essential component for many manufacturing processes, from electronics manufacturing to food product packaging and more. Businesses across the country rely on this gas for their daily operations, and many of these organizations must purchase nitrogen to maintain their productivity.

Companies that use nitrogen for various manufacturing applications typically need high purity gas – sometimes as high as 99.999%. Additionally, many businesses require consistent nitrogen supplies, as a lack of gas could bring operations to a halt. If your company relies on nitrogen gas, it’s essential to know your options when it comes to obtaining your supply.

Buying Nitrogen is Expensive

Buying nitrogen can be expensive, and this arrangement may interfere with an organization’s productivity. For example, if a business relies on nitrogen from an outside source, but the supplier is late with a shipment, the company’s operations may halt until it receives the new order.

Why Buy a Nitrogen Generator?

Nitrogen costs can be quite high depending on how much a company needs, necessary purity levels, and the availability of reliable vendors. Because of this, many companies are opting to invest in on-site nitrogen generators instead of looking for vendors offering nitrogen for sale. These systems help businesses save money, reduce delays in their operations, and serve their customers with better, more consistent products and services.

A nitrogen generator extracts nitrogen from the surrounding atmospheric air. These devices use complex yet reliable pressure swing adsorption or membrane technology to separate nitrogen from the other molecules in the air, processing the nitrogen into a highly refined state. A nitrogen generator can provide incredibly pure gas on-demand, and it’s even possible to configure a storage system that a company can use to refill their own cylinders.

Nitrogen Generator Costs: Is It Worth It?

If your organization uses nitrogen regularly for operations, it’s easy to see that the long-term value of a generation system quickly makes up for the initial costs to purchase and install one. The device creates pure nitrogen by drawing it out of the surrounding air, allowing your organization to have access to high purity nitrogen gas on-demand – without any need to worry about coordinating with outside vendors or relying on supply shipments.

Companies that work in chemical processing, food product manufacturing, and many other industrial sectors rely on nitrogen gas to serve their customers and complete their daily objectives. These businesses could save tremendous amounts of money by investing in nitrogen generators from On Site Gas. We provide state-of-the-art, turn-key generator systems that provide incredibly pure nitrogen gas on demand.

Contact us today to learn more about nitrogen gas generators and what one could offer your business.

Does your manufacturing process require you to bond two or more materials together with commercial or industrial adhesives? If so, you may notice that your adhesive bonds are not as secure as you’d like. This is often due to oxygen and moisture infiltration during the bonding process. Luckily, using high concentrations of nitrogen (N2) can help ensure strong bonds by displacing oxygen, moisture, and particles to ensure that you get a high-quality finished product.

How Oxygen Affects the Bonding Process

In order to securely bond two materials, there cannot be any contaminants between the items and the bonding agent. One of the ways contaminants can be introduced into the bond is through oxygen infiltration. Oxygen typically contains impurities in the form of moisture and particulate matter. When particles are present, the bonding agent loses some of its effectiveness. This can result in a weak or incomplete bond, which reduces the durability of the finished product.

Benefits of Nitrogen for Adhesive Purging

When it comes to creating consistently tight bonds, oxygen, moisture, and other particles must be removed from the area before and during the bonding process. This can be accomplished by using nitrogen. When this gas is incorporated into the bonding process, it displaces oxygen and moisture as well as other particles that can negatively impact the strength of the bond. Once all of the oxygen has been removed, a tighter bond can be formed between the two materials.

Nitrogen Generators for Adhesive Purge

N2 generators for adhesive purging are the most cost-effective way to ensure your business has reliable access to nitrogen. On-demand generators can remove oxygen from normal atmospheric air, leaving you with high purity levels of nitrogen gas. Plus, generators give you consistent access to nitrogen, meaning you won’t have to spend money on monthly cylinder orders or refills. On Site Gas offers several different types of N2 generators, including:

• Pressure Swing Adsorption (PSA) Nitrogen Generators – PSA nitrogen generators are known for their consistent production of nitrogen and stable gas generation prices.
• Nitrogen Membrane Generators – Nitrogen membrane generators are known for their low maintenance costs, extreme reliability, and longstanding durability. They can produce purity levels of up to 99 percent.
• Engineered Nitrogen Generators – When a standard nitrogen generation system isn’t enough for your business, we can custom-design one to fit your needs. Once your unique system has been constructed, it can typically be installed in one day.
• Used and Refurbished Nitrogen Generators – If you’re looking for an affordable way to generate nitrogen at your location, a refurbished system may be what you need. All of our used nitrogen generators are inspected and fully restored, which means you can enjoy consistent access to nitrogen at an affordable price.

Create Stronger Bonds with a Nitrogen Generator from On Site Gas

Why waste time dealing with monthly nitrogen orders and refills? With a generator from On Site Gas, you’ll have reliable access to nitrogen, so you can spend more time keeping your customers happy.
For more information about N2 generators for adhesive purge, or to place an order, contact us today!

Are you experiencing corrosion and leaks in your power plant’s boiler? If so, consider incorporating nitrogen into your processes. A nitrogen generator can help you maintain your boilers and prevent oxidization and rust when they are not in use. Here at On Site Gas Systems, we offer a variety of high-quality nitrogen generator systems for power plants.

Power Production, Boilers, and Corrosion

Whether you operate a coal, oil, or nuclear power plant, you probably have several boilers that are designed to produce steam for the generation of electricity. While this method is extremely efficient, it also comes with certain drawbacks.
When boilers aren’t in use, any leftover water and moisture can cause rusting, pitting, and corrosion within the pipes. This can lead to leaks and a loss of boiler efficiency. You may even notice that you have to make repairs and replace sections of pipes more frequently than you’d like. To eliminate moisture in your system, we recommend using nitrogen. With a low-pressure, slow flow nitrogen purge, you can displace oxygen in any wet parts of your equipment. In doing so, you’ll significantly reduce the chances of oxidation.

Benefits of Nitrogen Generators for Utility Plants

Many utility and power plants that use nitrogen choose to rent cylinders. And while this approach may appear to be most convenient, it may end up costing you more money and reducing your efficiency. This is because nitrogen cylinders tend to leak, sending usable nitrogen back into the atmospheric air and wasting your money. Additionally, cylinders must be ordered and delivered each month, which can interrupt your business operations if your supply runs low unexpectedly.
Generators, on the other hand, are a reliable and cost-efficient way to produce nitrogen at your location. These systems work by taking in atmospheric air, removing the oxygen, and storing the nitrogen for later use. This gives you access to a constant supply of pure nitrogen, which can save you money and time. With a nitrogen generator, there’s no need for costly nitrogen deliveries, and you’ll never risk running out!

Types of Nitrogen Generator Systems for Power Plants

On Site Gas offers several types of nitrogen generators for energy plants, including:

• Pressure Swing Adsorption (PSA) Nitrogen Generators – PSA generators are extremely efficient and reliable when it comes to extracting nitrogen from the air and storing it. They can produce high purities of nitrogen, which means you can use them to blanket your boiler systems, remove moisture and oxygen, and prevent corrosion. They also offer stable yearly nitrogen gas costs.
• Membrane Nitrogen Generators – Membrane nitrogen generators are completely turn-key and can produce up to 99.5 percent pure nitrogen. They do this by using a membrane to separate the oxygen from the nitrogen. Owners of membrane nitrogen systems enjoy low maintenance costs and reliable gas production.
• Custom Nitrogen Generators – Some power plants require a specialized system for nitrogen generation. That’s why On Site Gas offers custom-designed nitrogen generators. These systems are built to your specifications so you can produce as much or as little nitrogen as you need. Once your new nitrogen generator is constructed, it can usually be installed in less than a day.

Order a New Nitrogen Generator for Your Energy Plant

Are you interested in purchasing a nitrogen generator to enhance the efficiency of your power, utility, or energy plant? If so, On Site Gas can help. For more information about our nitrogen generators, or to place an order, contact us today!

Nitrogen gas is essential for the food packaging industry, as it increases the shelf life of packaged food products. The presence of oxygen in a package can lead to mold growth and spoiling before its use-by or expiration date. By removing the existing oxygen and replacing it with nitrogen, the food will remain fresh and safe to eat for a longer period of time.

Which Foods Are Packaged with Nitrogen Gas?

Modified atmosphere packaging is extremely common in the food industry. It is the process of removing the oxygen from a package and replacing it with nitrogen gas. A good rule of thumb is that if the food is packaged in an air-tight container, there’s a good chance the gas inside is nitrogen rather than normal atmospheric air.
The following foods are typically packaged with nitrogen gas:

• Chips, Popcorn, Nuts, and Other Snack Foods
• Fresh Meat
• Prepackaged Lunch Meat
• Salad Mixes and Bags of Lettuce
• Pre-cut Apples and Carrot Sticks
• Bacon, Smoked Sausage, and Kielbasa
• Wine Bottles
• Emergency Food Rations
• Berries
• Frozen Foods

Nitrogen Gas in Food Packaging

Nitrogen gas is used in food packaging because it preserves the color, flavor, and texture of the product while preventing spoilage and extending the shelf life. In the case of chips and snack foods, the nitrogen gas also provides padding that prevents the products inside from breaking into crumbs. If these same foods were to be packaged with air, they would quickly start to change color, grow mold, and spoil. Therefore, when you see a package of lunchmeat or a container of sliced apples with a broken seal, you should never purchase it. This is also why supermarket employees are required to remove and discard damaged packages.

Vacuum Packing with Nitrogen

Modified atmosphere packaging requires the use of a vacuum. During the packaging process, the food is placed into the container. Then, all of the oxygen is removed using the vacuum. The package is then filled with nitrogen and immediately sealed. This process is often used for items like chips, popcorn, pretzels, and lunchmeat.

Nitrogen Gas Generators for Food Packaging

Here at On Site Gas, we sell new and used nitrogen gas generators for use in the food industry. You can choose from PSA nitrogen generators, nitrogen membrane generators, nitrogen cylinder filling stations, and custom engineered systems. Our machines have the ability to produce up to 99.999 percent pure nitrogen, which is necessary for preserving moisture laden foods, like sliced and cut vegetables, as well as foods that are meant to sit at room temperature.
To learn more about our nitrogen generator systems for food storage, contact us today.

Coffee dates back to the 10^th century in Ethiopia. It was not until the 20^th century, however, that coffee producers realized the benefits of nitrogen for their product. Nitrogen preserves coffee’s integrity and greatly extends the shelf life of the product. More and more, coffee producers are using on-site nitrogen gas generators and saving a bundle by doing so.

The Problems with Oxygen

Oxygen comprises 21% of the atmosphere on Earth. We know it as the gas we need to breathe and sustain life. However, due to its molecular structure, oxygen reacts easily with other chemicals in a process called oxidation and it can cause problematic reactions, especially pertaining to preservation.
The rust on your car is due to reactions with oxygen, and a similar process inside your body can be a health concern. Even the surface of Mars is famously reddish in hue because of rusty dust in the atmosphere.
Oxidation presents a problem for food producers, including those who package and sell coffee. When coffee beans are ground up, the oil inside is exposed to air and can quickly lose its aroma and flavor, leaving behind a bitter taste.

Why Nitrogen?

Nitrogen is an inert gas that does not tend to react with other substances. This makes it an ideal gas for food packaging. By removing oxygen and replacing it with nitrogen, coffee producers can extend the shelf life of their product and preserve the integrity of the aroma and flavor. This is because, unlike oxygen, nitrogen does not react with, and therefore does not change, the oils from the coffee beans.
In addition, nitrogen is not a useful fuel for microbes. This means that mold and other things are less likely to grow on the coffee while it sits on a shelf, making nitrogen the perfect choice for the food packaging industry.

The Coffee Packaging Process

Coffee packages pass into a vertical form-and-fill system. First, the bags fill with nitrogen, which pushes the oxygen out. At this point, the bag fills with ground coffee beans. When the bag is full of coffee beans and while it is still flush with nitrogen, the machine seals the bag. What’s inside is simply coffee and pure nitrogen.
With nitrogen sealed coffee bags, coffee producers can extend their sales reach without the constraints of a short shelf life. They can even package coffee for vending machines due to the extended preservation.

On-Site Nitrogen Generation

By having nitrogen fillers on-site, coffee producers can save thousands of dollars. Furthermore, gas providers can install a nitrogen filling station so that producers can refill their nitrogen cylinders on-site, rather than sending them away for refilling. Providers also generally offer routine maintenance of the filling station so that there are no interruptions in service and production.
Nitrogen-filled packaging is a successful solution to the problems of oxidation. It allows producers to ship their product further due to the longer shelf life. They can also achieve new ways of bringing their products to consumers, such as in vending machines, without sacrificing the quality or safety of the product. When producers install on-site generators, all of the advantages of the product combine with reduced costs so that both producer and consumer benefit.
Opting for nitrogen generators can enhance your business’ food packaging process. On Site Gas offers high-quality nitrogen generators for businesses in any industry. Contact us today to learn more about our products and how nitrogen can work for you.