Air-Tech Engineers

"Air-Tech Engineers" is a leading manufacturer, supplier, and exporter dealing in premium quality Nitrogen Gas Generation Plant. Our world class  Nitrogen Gas Generation Plant works on PSA technology. PSA stands for Pressure Swing Adsorption, which works on the air  separation technology and separates nitrogen and oxygen molecules from rich compressed air. Here, the oxygen is adsorbed to its equilibrium value much faster than nitrogen as oxygen which is smaller in size diffuses much faster in Carbon Molecular Sieves than nitrogen.

Air-Tech make PSA Nitrogen Gas Generation Plants are of Premium quality, durable and maintenance free. As our PSA Nitrogen Gas Genration Plant are custom made, it can be adjusted to give the desired nitrogen purity for your process and application. We manufacture PSA Nitrogen Gas Generation Plant with purity ranges of 98% to 99.9999% . Following are the PSA Nitrogen Gas Generation Plant  models to produce different nitrogen purities as per your requirement:

 

 

This is the basic and simplest model of Nitrogen Gas Generator, Which produces commercial grade Nitrogen upto 99.9 % purity. Still if further high nitrogen gas purity is needed then one has to add more quantity of Carbon Molecular Sieves (CMS) where purity of 99.999 % can also be achieved. Always higher the purity. Higher would be the investment and higher would be its running cost. These models are strictly recommended upto the purity of 99.9 % .

 

 

In addition to the basic simplest model yielding 99.0 % Nitrogen, Hydrogen (from Ammonia Cracker or from Hydrogen Bottle) is mixed and is passed through a Palladium based Deoxo unit where the below specified reaction takes place : 

O2 + 2H2 2H2O + Heat 

After above reaction the product Gas would be with higher temperature which is cooled down in a Heat Exchanger and simultaneously its moisture is removed by the Gas Dryer.The Gas Composition of this model comprises 1 to 3 PPM of Oxygen content and 0.5 to 5.0 % Hydrogen which is desirable as reducing agent in most of the Heat Treatment Application. Atmosphere of desired composition and character is made by selective addition of Hydrogen / Hydro-Carbon, Methanol to Nitrogen as appropriate to specific heat treatment process and metals to be treated.

 

 Model ATSUHP:

 

This model is suitable for Oxygen free Nitrogen. The product Gas comprises 1 PPM Oxygen and Zero Hydrogen (or adjustable as desired). This Composition is achieved by adding a module called Copper-Deoxo consisting of Cupric Oxide. The following would be the chemical reaction : 

02 + 2Cu --------------> 2CuO 

After above reaction the product Gas would be with higher temperature which is cooled down in a Heat Exchanger and simultaneously its moisture is removed by the Gas Dryer.

 

Established in the year 2003, ‘Air Tech Engineers’ is a reliable and renowned manufacturer, supplier and exporter of a Air and Gas Equipments like  Nitrogen Gas Generator, Oxygen Gas Generator, Ammonia Cracker and Air & Gas Dryers.  All these equipments are based on advanced technologies and innovative techniques. These are ideal to be used in a number of demanding applications across the globe in various sectors. Further, our experienced production and quality control departments work together to ensure that our equipment are manufactured as per highest international quality standards and are in adherence with various industry norms and regulations.

 

Being a customer-oriented company, we are completely driven towards fulfilling all the needs of our clients and ensuring complete customer satisfaction. Supported by a team of technically skilled workforce and advanced manufacturing capabilities, we have been able to create a niche for ourselves in the global market by offering world-class quality products and services.