BEST APPLICATIONS FOR HIGH-PRESSURE NITROGEN GENERATORS

 BEST APPLICATIONS FOR HIGH-PRESSURE NITROGEN GENERATORS

Gaseous nitrogen is popular in various industrial operations and high-pressure nitrogen generators are increasingly popular. Get more news about nitrogen compressor seller,you can vist our website!

In this article, we explain which applications are best suited to high-pressure nitrogen generation. We also share advice on the most effective methods to optimise your system to suit your requirements.

On-site nitrogen generation
While you can order nitrogen in canisters, generating the appropriate quantities onsite is far more cost-effective and efficient. This is achieved by synthesising nitrogen as required, which can be done at a moment’s notice. The most common types of nitrogen generators are outlined below.

On-site PSA nitrogen generators
Using an absorbent medium, PSA nitrogen generators separate nitrogen gas from other gases in the air. The entire process takes approximately 60 seconds, resulting in high-purity nitrogen that is ready to use.

On-site membrane nitrogen generators
Using a specialised membrane, these generators separate air into various gases. The membrane is semi-permeable with hollow fibre filters on its surface. This provides a larger surface area for particular gases to be absorbed, such as nitrogen. This is high-purity nitrogen and can be used immediately for any industrial purpose.
PET bottle manufacturing
In the production process of polyethylene terephthalate (PET) bottles, an uninterrupted supply of high-pressure gas is required. The blow moulding technique employs compressed air to push the liquefied thermoplastic material into shape. Conventional compression systems are unable to provide consistent air, so an onsite generator with an on-demand air supply is critical.

Industrial pressure testing
When testing tubing, vessels, and piping systems, compressed air is used to check for integrity, reliability, and leak tightness. This takes place both before and after the system is installed on the site, and again during maintenance to ensure optimal performance.

Oil and gas
In hydrocarbon production, nitrogen gas is used during the secondary recovery and enhanced oil recovery (EOR) phases. Pressurised nitrogen gas is used to increase the pressure within the formation which stimulates the well and increases production. Nitrogen can also be used to purge hydrocarbon pipelines of toxic substances.

Modified atmosphere packaging
Nitrogen is often used during the food packaging process, particularly with modified atmosphere packaging (MAP). Typically, nitrogen is combined with an active gas, such as carbon dioxide, to extend the shelf life of the packaged food.

Inerting, purging, and blanketing
Nitrogen is one of the most widely used gases for inerting, purging, and blanketing. These processes are used to clear potentially harmful materials from tanks and pipelines or to control the atmosphere within them. Without this step, the risk posed by flammable, explosive, or toxic materials can lead to serious operational problems and safety concerns.