Gastek Engineering Private Limited

A PSA Dry Nitrogen Gas Generator is a specialized nitrogen generation system that uses Pressure Swing Adsorption (PSA) technology to produce high-purity dry nitrogen gas from compressed air. These systems are specifically designed to provide nitrogen that is free from moisture, making them ideal for industries where dry nitrogen is required for processes like electronics manufacturing, food packaging, chemical production, and more.

A PSA Nitrogen Gas Generation Plant is an advanced system designed to produce high-purity nitrogen gas on-site using Pressure Swing Adsorption (PSA) technology. This system offers a reliable, cost-effective, and continuous source of nitrogen, eliminating the need for traditional gas cylinders or liquid nitrogen deliveries.we are manufacturing state of Art Nitrogen Plants, PSA Nitrogen Plants and MEMBRANE Nitrogen Gas Plants in technical collaboration with carbo Tech, Germany. These work on pressure swing adsorption principle. We provide variety of PSA nitrogen plants, nitrogen gas generator for chemical plants, oil and gas platforms, metal-treatment, tankers and storage tanks, pipelines etc.

Salient Features of PSA Nitrogen Plants:

• Capacities upto 2000 NM3/hr.
• No fuel is required
• Purity upto 99.999% is easily achievable
• Low Capital & running cost
• Start up time of only 15 minutes

Process:
Nitrogen generation plant based on the PSA process consist of two adsorbers filled with carbon molecular sleve (CMS). Compressed and purified air is passes through the absorbers. Mainly oxygen is absorbed on the carbon molecular sleve and nitrogen enriched gas is leaving the absorber. The oxygen concentration can be reduced to almost all required levels. During adsorption in one adsorber the second adsorber is totally regenerated just by depressurization to ambient pressure. The oxygen enriched off gas is vented. After about one minute adsorption in one adsorber the process controller is switching over to the second adsorber.

Material:
Carbon molecular sieves:
We use material from carbotech who has pioneered the scale - up of the production of narrow pored carbon molecular sieves to an industrial level. In one multi-step process on ultra-fine pore structure is formed in the molecular sieves pollets. This structure facilitates easy separation of different sized oxygen and nitrogen molecules. CMS is the crucial element of any PSA plant utilizing the BF-Process. The characterstics of CMS are unique. It is highly resilient towards long term pressure swing usage. Moreover, the excellent auto regenerative characterstic of the sleve leads to many years of high quality nitrogen production. Hence one CMS charge lasts as long as the PSA plant. This makes it a safe long terms investment.

Capacity & Sizes:
It is available in capacities upto 2000 Nm3/hr. and higher capacities are available on request.

Purities: 

Nitrogen is available upto 99.9999% purity. Various modle are available for different kind of applications.

Models:
Standard purity:
This is most popular model and produce gas upto 99.9% without any purification system. Most economical purity is 97.5% to 99.5%

GASTEK ENGG is  manufacturing state of Art Nitrogen Plants, PSA Nitrogen Plants and MEMBRANE Nitrogen Gas Plants in technical collaboration with carbo Tech, Germany. These work on pressure swing adsorption principle. We provide variety of PSA nitrogen plants, nitrogen gas generator, Hydrogen Generation by water electrolysis, Water electrolysis based Hydrogen Plants, Hydrogen Generation Plant by water electrolysis, refineries, water electrolysis based hydrogen plants and chemical plants, oil and gas platforms, metal-treatment, tankers and storage tanks, pipelines etc.

Salient Features of PSA Nitrogen Plants:

• Capacities upto 2000 NM3/hr.
• No fuel is required
• Purity upto 99.999% is easily achievable
• Low Capital & running cost
• Start up time of only 15 minutes

Process:
Nitrogen generation plant based on the PSA process consist of two adsorbers filled with carbon molecular sleve (CMS). Compressed and purified air is passes through the absorbers. Mainly oxygen is absorbed on the carbon molecular sleve and nitrogen enriched gas is leaving the absorber. The oxygen concentration can be reduced to almost all required levels. During adsorption in one adsorber the second adsorber is totally regenerated just by depressurization to ambient pressure. The oxygen enriched off gas is vented. After about one minute adsorption in one adsorber the process controller is switching over to the second adsorber.

Material:
Carbon molecular sieves:
We use material from carbotech who has pioneered the scale - up of the production of narrow pored carbon molecular sieves to an industrial level. In one multi-step process on ultra-fine pore structure is formed in the molecular sieves pollets. This structure facilitates easy separation of different sized oxygen and nitrogen molecules. CMS is the crucial element of any PSA plant utilizing the BF-Process. The characterstics of CMS are unique. It is highly resilient towards long term pressure swing usage. Moreover, the excellent auto regenerative characterstic of the sleve leads to many years of high quality nitrogen production. Hence one CMS charge lasts as long as the PSA plant. This makes it a safe long terms investment.

Capacity & Sizes:
It is available in capacities upto 2000 Nm3/hr. and higher capacities are available on request.

Purities: 

Nitrogen is available upto 99.9999% purity. Various modle are available for different kind of applications.

Models:
Standard purity:
This is most popular model and produce gas upto 99.9% without any purification system. Most economical purity is 97.5% to 99.5%

GASTEK ENGG is  manufacturing state of Art Nitrogen Plants, PSA Nitrogen Plants and MEMBRANE Nitrogen Gas Plants in technical collaboration with carbo Tech, Germany. These work on pressure swing adsorption principle. We provide variety of PSA nitrogen plants, nitrogen gas generator, Hydrogen Generation by water electrolysis, Water electrolysis based Hydrogen Plants, Hydrogen Generation Plant by water electrolysis, refineries, water electrolysis based hydrogen plants and chemical plants, oil and gas platforms, metal-treatment, tankers and storage tanks, pipelines etc.

Salient Features of PSA Nitrogen Plants:

• Capacities upto 2000 NM3/hr.
• No fuel is required
• Purity upto 99.999% is easily achievable
• Low Capital & running cost
• Start up time of only 15 minutes

Process:
Nitrogen generation plant based on the PSA process consist of two adsorbers filled with carbon molecular sleve (CMS). Compressed and purified air is passes through the absorbers. Mainly oxygen is absorbed on the carbon molecular sleve and nitrogen enriched gas is leaving the absorber. The oxygen concentration can be reduced to almost all required levels. During adsorption in one adsorber the second adsorber is totally regenerated just by depressurization to ambient pressure. The oxygen enriched off gas is vented. After about one minute adsorption in one adsorber the process controller is switching over to the second adsorber.

Material:
Carbon molecular sieves:
We use material from carbotech who has pioneered the scale - up of the production of narrow pored carbon molecular sieves to an industrial level. In one multi-step process on ultra-fine pore structure is formed in the molecular sieves pollets. This structure facilitates easy separation of different sized oxygen and nitrogen molecules. CMS is the crucial element of any PSA plant utilizing the BF-Process. The characterstics of CMS are unique. It is highly resilient towards long term pressure swing usage. Moreover, the excellent auto regenerative characterstic of the sleve leads to many years of high quality nitrogen production. Hence one CMS charge lasts as long as the PSA plant. This makes it a safe long terms investment.

Capacity & Sizes:
It is available in capacities upto 2000 Nm3/hr. and higher capacities are available on request.

Purities: 

Nitrogen is available upto 99.9999% purity. Various modle are available for different kind of applications.

Models:
Standard purity:
This is most popular model and produce gas upto 99.9% without any purification system. Most economical purity is 97.5% to 99.5%

GASTEK ENGG is  manufacturing state of Art Nitrogen Plants, PSA Nitrogen Plants and MEMBRANE Nitrogen Gas Plants in technical collaboration with carbo Tech, Germany. These work on pressure swing adsorption principle. We provide variety of PSA nitrogen plants, nitrogen gas generator, Hydrogen Generation by water electrolysis, Water electrolysis based Hydrogen Plants, Hydrogen Generation Plant by water electrolysis, refineries, water electrolysis based hydrogen plants and chemical plants, oil and gas platforms, metal-treatment, tankers and storage tanks, pipelines etc.

Salient Features of PSA Nitrogen Plants:

• Capacities upto 2000 NM3/hr.
• No fuel is required
• Purity upto 99.999% is easily achievable
• Low Capital & running cost
• Start up time of only 15 minutes

Process:
Nitrogen generation plant based on the PSA process consist of two adsorbers filled with carbon molecular sleve (CMS). Compressed and purified air is passes through the absorbers. Mainly oxygen is absorbed on the carbon molecular sleve and nitrogen enriched gas is leaving the absorber. The oxygen concentration can be reduced to almost all required levels. During adsorption in one adsorber the second adsorber is totally regenerated just by depressurization to ambient pressure. The oxygen enriched off gas is vented. After about one minute adsorption in one adsorber the process controller is switching over to the second adsorber.

Material:
Carbon molecular sieves:
We use material from carbotech who has pioneered the scale - up of the production of narrow pored carbon molecular sieves to an industrial level. In one multi-step process on ultra-fine pore structure is formed in the molecular sieves pollets. This structure facilitates easy separation of different sized oxygen and nitrogen molecules. CMS is the crucial element of any PSA plant utilizing the BF-Process. The characterstics of CMS are unique. It is highly resilient towards long term pressure swing usage. Moreover, the excellent auto regenerative characterstic of the sleve leads to many years of high quality nitrogen production. Hence one CMS charge lasts as long as the PSA plant. This makes it a safe long terms investment.

Capacity & Sizes:
It is available in capacities upto 2000 Nm3/hr. and higher capacities are available on request.

Purities: 

Nitrogen is available upto 99.9999% purity. Various modle are available for different kind of applications.

Models:
Standard purity:
This is most popular model and produce gas upto 99.9% without any purification system. Most economical purity is 97.5% to 99.5%

A Semi-Automatic PSA Nitrogen Gas Generator is a nitrogen generation system that uses Pressure Swing Adsorption (PSA) technology to produce high-purity nitrogen on-site. The semi-automatic design means that some functions of the system, such as starting up, shutting down, and gas flow adjustments, require manual operator involvement, while other critical functions like switching between adsorption and desorption cycles, monitoring pressure, and controlling nitrogen output are automated.

A PSA (Pressure Swing Adsorption) Oxygen/Nitrogen Gas Plant is an industrial system designed to generate high-purity oxygen or nitrogen gas from ambient air using adsorption-based separation technology. These plants are widely used across industries for their efficiency, cost-effectiveness, and on-site gas production capability.

A Mild Steel PSA Nitrogen Gas Plant is an industrial nitrogen generation system that uses Pressure Swing Adsorption (PSA) technology and is constructed using mild steel (MS) for its structural and pressure-containing components. These plants are widely used in industries where robust, cost-effective nitrogen generation is needed on-site.

A PSA Nitrogen Gas Generator is an on-site system designed to produce high-purity nitrogen gas from compressed air using Pressure Swing Adsorption (PSA) technology. These generators are widely used in industries requiring a consistent, economical, and reliable nitrogen supply without the need for cylinders or liquid nitrogen deliveries.

A Membrane Nitrogen Gas Plant is an on-site nitrogen generation system that separates nitrogen from compressed air using hollow fiber membrane technology. It offers a compact, energy-efficient, and low-maintenance alternative to PSA systems, especially for applications that require nitrogen with moderate purity levels.

A Semi-Automatic Nitrogen Plant is a nitrogen generation system—usually based on PSA (Pressure Swing Adsorption) or membrane technology—designed with a mix of automated and manual controls. These systems are ideal for industries that want a balance between operational control, cost savings, and reliability.

A Semi-Automatic Nitrogen Plant Generator is a nitrogen generation system that utilizes Pressure Swing Adsorption (PSA) or membrane technology to produce high-purity nitrogen from compressed air. Unlike fully automatic systems, a semi-automatic generator requires some level of manual intervention for functions such as starting, shutting down, or adjusting the flow of nitrogen. The critical processes involved, such as the switching of adsorption towers and the control of gas purity and pressure, are automated.