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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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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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Nitrogen fire-fighting plants

Nitrogen fire-fighting plants

Nitrogen fire-fighting plants are designed for extinguishing fires caused by inflammation of various flammable substances which can only burn in the presence of air, such as oil, oil products, or gas condensate, in enclosed volumes and premises, as well as for the prevention of fire and explosion hazardous situations at oil and gas producing enterprises.

Nitrogen fire-fighting plants

The operating principle of a nitrogen fire-fighting plant is based on inert properties of the resulting air mixture with 95–99% nitrogen concentration. With this level of nitrogen concentration, burning process is rendered impossible. Gaseous nitrogen produced by membrane gas separation unit of a nitrogen fire-fighting plant is forced into a receiver which capacity is calculated based on the volumes of premises and vessels to be fire-protected by the plant.

In case of fire, nitrogen delivery into the fire-affected volume starts automatically. This ensures quick and reliable fire extinguishing without damaging equipment or injuring personnel. Furthermore, nitrogen fire-fighting plant is designed so as to allow the use of nitrogen generated for purging process vessels simultaneously with automatic replenishing of its reserves.

Nitrogen fire fighting has a number of objective advantages associated with the plant structural simplicity, serviceability, and high cost-effectiveness.

Summary Specification

ParameterValue
Nitrogen parameters at the plant output
–Nitrogen purity, % 95–99.9
–Output capacity, nm³/hr* 10–1000
–Pressure, g. atm. 5–15
–Dew point, °С −40…−60
Ambient temperature
–during operation, °С −50…+40
–during storage, °С -60…+50
Warm-up period, max., min. 10
Membrane modules useful life
(capacity reduction by 10%), thousand hours
130–180

* Capacity is referenced to normal operating conditions (t=20° C, P=1 atm.)

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DownloadData sheets for air separation plants (ZIP 45.3 Kb)

Catalogues

DownloadAdsorption nitrogen plants and stations (PDF 6.39 Mb)
DownloadMembrane plants and stations (PDF 1.30 Mb)
DownloadNitrogen fire-fighting plants (PDF 1.72 Mb)
DownloadModern Gas Separation Technologies (PDF 3.41 Мb)

Permits and Certificates

  Document title Readable version Printable version
Fire Safety Certificate Fire Safety Certificate
SSPB. RU. UП001.V04607
open open
(PDF/1.7 Mb)
Hygiene Certificate for Production Hygiene Certificate for Production
77.01.03.211.P.22633.10.4
open open
(PDF/1 Mb)
Hygiene Certificate for Specifications Hygiene Certificate for Specifications
77.01.03.211.Т.22634.10.4
open open
(PDF/1.4 Mb)
Certificate of Type Approval Certificate of Type Approval
05.03566.009
open open
(PDF/1.15 Mb)
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Air and gas separations plants, generators and stations: nitrogen, oxygen, hydrogen plants, methane, CO2 separation systems, air dryers.
Latest news

25 December
Merry Christmas and a Нappy New Year!
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4 December
GRASYS supplies mobile nitrogen stations for OJSC Gazprom
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20 November
GRASYS has supplied a mobile nitrogen station for the Usinsk Refinery
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all news…

 
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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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