Grasys, Gas Separation systems.Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
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Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
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Grasys-mobile nitrogen compressor stations. Grasys-nitrogen, oxygen, hydrogen plants.
Grasys-nitrogen, oxygen, hydrogen plants. Grasys-nitrogen, oxygen, hydrogen plants. Grasys-nitrogen, oxygen, hydrogen plants.
Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers. About Products Gases Application Technologies Contact Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
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Company products

By gas product

For your convenience, the products are classified by two principles: by gas product and by gas production technology. You are welcome to make use of either of them.

Nitrogen Plants and Stations(N2)

Membrane nitrogen plants

Membrane nitrogen plants

More DetailsThe most advanced, completely automated plants designed for production of nitrogen from atmospheric air.
Nitrogen purity — up to 99.95%, Recovery — up to 5000 nm³/hr

Adsorption nitrogen plants

Adsorption nitrogen plants

 More DetailsUp-to-date stationary automated systems designed for gaseous nitrogen production from air.
Nitrogen purity — up to 99.9995%, Recovery — up to 5000 nm³/hr

Cryogenic nitrogen plants

Cryogenic nitrogen plants

More DetailsCryogenic temperatures based plants for production of liquid and gaseous nitrogen from atmospheric air.
Nitrogen purity — up to 99.9999%, Recovery — up to 90000 nm³/hr

Mobile nitrogen stations

Mobile nitrogen stations

More DetailsMobile stations for air-to-nitrogen production specially developed for operation in various climatic zones.
Nitrogen purity — up to 99.5%, Recovery — up to 5000 nm³/hr

Self-propelled nitrogen compressor stations

Self-propelled nitrogen compressor stations

More DetailsSelf-propelled and carried nitrogen compressor stations for high-pressure nitrogen recovery.
Nitrogen purity — up to 99.95%, recovery — up to 20 nm³/hr, pressure — up to 35 atm.

Oxygen Plants and Stations (O2)

Adsorption oxygen plants

Adsorption oxygen plants

More DetailsHigh-performance plants designed for oxygen production from atmospheric air and cylinder filling.
Oxygen purity — up to 95%, Capacity — up to 3000 nm³/hr

Membrane oxygen plants

Membrane oxygen plants

More DetailsFully automated membrane plants designed for air oxygenation.
Oxygen purity — up to 45%, Capacity — up to 10000 nm³/hr

Cryogenic oxygen plants

Cryogenic oxygen plants

More DetailsPlants for deep air freezing designed to produce both liquid and gaseous oxygen from air.
Oxygen purity — up to 99.9%, Capacity — up to 30000 nm³/hr

Mobile oxygen stations

Mobile oxygen stations

More  DetailsTransportable stations allowing to deploy a complete oxygen production cycle with the cylinder filling option.
Oxygen purity — up to 95%, Capacity — up to 60 nm³/hr

Cryogenic plants for nitrogen, oxygen, and argon production (N2, O2, Ar)

Cryogenic plants for nitrogen, oxygen, and argon production

More DetailsLarge cryogenic plants for production of nitrogen, oxygen, argon, and other gases mixtures from air by means of low-temperature refraction.
Nitrogen purity — up to 99.9999%, oxygen purity — up to 99.95%, argon purity — up to 99.9999%.

Nitrogen fire-fighting units (N2)

Nitrogen fire-fighting plants

More DetailsMembrane plants for on-site fire and explosion safety provision, designed for indoor installation or installed in a block-container.
Nitrogen purity — up to 99.9%, capacity — up to 100 nm³/hr

Hydrogen plants(H2)

Membrane hydrogen plants

Membrane hydrogen plants

More DetailsMembrane technology based plants designed for hydrogen recovery from gas mixture.
Hydrogen purity — up to 99.9%, capacity — up to 50000 nm³/hr

Adsorption hydrogen plants

Adsorption hydrogen plants

More DetailsPlants utilizing the state-of-the-art adsorption technology for hydrogen concentration.
Hydrogen purity — up to 99.9995%, capacity — up to 10000 nm³/hr

Hydrocarbon plants (СnHn)

Hydrocarbon plants

More DetailsHigh-efficiency membrane and adsorption plants designed to serve a broad range of applications related to hydrocarbons mix control in waste gas, fuel gas, associated, and natural gases, etc.

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Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
Latest news

14 July 2008
GRASYS has supplied a mobile nitrogen station for Bovanenkovo CS (OJSC Gazprom)
more…

01 July 2008
GRASYS to supply four large nitrogen plants for Rosneft's Vankorskoye field
more…

15 April 2008
Advanced Gas Separation Technologies Company (AGST) has supplied gas separation units to LMF AG
more…

all news…

 
Still buying your nitrogen - better produce it yourself! Still buying your nitrogen - better produce it yourself!
Still buying your nitrogen - better produce it yourself!
 
Advanced gas-separation systems
 
Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
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