Instrument Air and Nitrogen Units

10 completed projects

View all projects

Design, manufacture and supply

Globaltechexport Ltd. offers turnkey solutions for industrial plants: ready-to-operate automatic compressed air and nitrogen units . The equipment is installed in a transportable modular unit with all utility systems. This allows for quick commissioning at any site without the need for permanent structures.

We supply units that are fully automatic and can operate unattended. The system automatically maintains preset parameters, and remote control via up-to-date communication protocols allows for integration into your common enterprise management system.
Our instrument air and nitrogen units offer the optimal balance of price, reliability, and performance.

Why do customers choose modular units?

No need to obtain any construction permit

A containerized module is not considered a capital construction project. You do not need to obtain any permits, which saves months that would otherwise be spent for approvals.

Ready-to-operate unit

The system is supplied fully assembled, tested and configured. To start operation, you only need an even concrete foundation, connection to a 380V network and connection of output pipelines to the consumer. Commissioning takes no more than 5 days.

Self-contained operation and intelligent control

The unit is equipped with a local automation system (based on state-of-the-art domestic REGUL, OWEN, etc. controllers), which ensures:

maintaining nitrogen purity
safe operation
data transmission to the upper level

Reliability in any conditions

The containerized module features heat insulation (up to 200 mm), corrosion-resistant coating (service life up of to 40 years), and optionally aluminum floors, heating systems, supply and exhaust ventilation, lighting and fire extinguishing systems. The unit can withstand transportation, storage, and operation in harsh environments.

Air and nitrogen purity

The unit generates ultra-high purity air (Class 0-1-0 acc. to ISO 8573.1) and high purity nitrogen (up to 99.9%, dew point -50 °C).

Turnkey project:

Design – we develop process flow diagrams, 3D-model of the containerized module for your needs
Manufacturing – we assemble and perform comprehensive testing at our own manufacturing facility
Delivery – we ship the module by road or rail (lifting eyes included)

Commissioning – engineers connect the unit, configure the automation system and train your staff
Servicing – we provide field warranty and post-warranty services.

Specifications

95 - 99,9999 %

Nitrogen purity

0,7 - 500 m³/h

Capacity

5 - 15 bars

Output pressure

до -70 °С

Compressed nitrogen dew point

Projects in Russia

HydroOGK Management Company JSC — Khabarovsk TPP-4

2022

Russia, Khabarovsk

Modular compressed air station.

Specifications:

Medium — air;
Outlet pressure — 1.0 MPa (g);
Total flow rate — 2,712 Nm³/h;
Dew point — -40 ^oС;
Compressed air purity class according to GOST R ISO 8573-1-2016 — 1.2.1.

Equipment Configuration:

Compressor container 9,000x7,500x3,030 — 1 ea.;
Compressor unit DEN-160 — 3 ea.;
Dryer — 3 ea.;
Filters and separators — 3 sets;
Piping and cabling inside the container;
ACS and 0.4kV MCC cabinets — 1 set;
Vertical heat-insulated air receiver, 16 m³ — 2 ea.

Russia, Khabarovsk

OGK-2 PJSC — Svobodnenskaya TPP

2021

Russia, Amur region, Svobodny

Modular compressed air station.

Specifications:

Medium — air;
Outlet pressure — 1.0 MPa (g);
Total flow rate — 2,580 Nm³/h;
Number of compressors — 2 ea.;
Electric motor power — 400 kW.

Equipment Configuration:

2 x screw compressor units;
1 x cold-regenerated adsorption dryer;
Set of main filters and moisture separators;
TEKON control system;
Set of fittings and piping for the station (incl. air receivers);
Container with all utility systems;
2 x 10 m³ air receivers.

Russia, Amur region, Svobodny

Rosenergoatom Concern JSC — Kursk NPP

2020

Russia, Kursk

Modular compressed air station No. 1.

Specifications of Station No. 1:

Medium — air;
Outlet pressure — 1.0 MPa (g);
Total flow rate — 2,142 Nm³/h;
Number of compressors — 3 ea.;
Electric motor power — 90 kW.

Equipment Configuration of Station No. 1:

3 x screw compressor units;
1 x refrigerant dryer;
1 x cold-regenerated adsorption dryer;
Set of main filters and moisture separators;
Control system;
Container with all utility systems.

Modular compressed air station No. 2.

Specifications of Station No. 2:

Medium — air;
Outlet pressure — 0.6 MPa (g);
Total flow rate — 5,100 Nm³/h;
Number of compressors — 5 ea.;
Electric motor power — 110 kW.

Equipment Configuration of Station No. 2:

5 x screw compressor units;
2 x refrigerant dryers;
2 x cold-regenerated adsorption dryers;
Set of main filters and moisture separators;
Control system;
Container with all utility systems.

Russia, Kursk

Gazprom Energoholding — Grozny TPP

2019

Russia, Chechen Republic, Grozny

Compressed air station.

Specifications:

Medium — air;
Outlet pressure — 1.0 MPa (g);
Total flow rate — 2,000 Nm³/h;
Number of compressors — 3 ea. (2 main + 1 standby);
Electric motor power — 110 kW.

Equipment Configuration:

3 x screw compressor units;
2 x cold-regenerated adsorption dryer;
Set of main filters and moisture separators;
Control system;
2 x 4 m³ air receivers.

Russia, Chechen Republic, Grozny

Unipro PJSC — Surgut GRES-2

2018

Russia, Khanty-Mansi Autonomous Area, Surgut

Modular compressed air station.

Specifications:

Medium — air;
Outlet pressure — 0.8 MPa (g);
Total flow rate — 5,760 Nm³/h;
Number of compressors — 4 ea.;
Electric motor power — 132 kW.

Equipment Configuration:

4 x screw compressor units;
4 x cold-regenerated adsorption dryers;
Set of main filters and moisture separators;
Control system;
Set of fittings and piping for the station (incl. air receivers);
Container with all utility systems.

Russia, Khanty-Mansi Autonomous Area, Surgut

Tatenergo JSC — Kazan TPP-1

2018

Russia, Republic of Tatarstan, Kazan

Instrument air and nitrogen compressor station.

Equipment Configuration:

4 x screw compressor units;
2 x cold-regenerated adsorption dryers;
Set of main filters and moisture separators;
2 x charcoal adsorbers;
2 x membrane nitrogen generators;
Control system;
Set of fittings and piping for the station (incl. air receivers);
6.3 m³ air receiver;
10 m³ nitrogen receiver.

Russia, Republic of Tatarstan, Kazan

RusHydro PJSC — Sakhalin GRES-2

2017

Russia, Sakhalin Region, Yuzhno-Sakhalinsk

Modular compressed air station.

Equipment Configuration:

4 x screw compressor units;
2 x heat regenerated adsorption dryers;
Set of main filters and moisture separators;
Control system;
Set of fittings and piping for the station (incl. air receivers);
Container with all utility systems;
2 x 10 m³ air receivers.

Russia, Sakhalin Region, Yuzhno-Sakhalinsk

RAO ES of the East JSC — Yakutskaya GRES-2

2016

Russia, Yakutsk

Containerized instrument air and nitrogen unit (with all necessary utility systems and piping inside the container).

Equipment Configuration:

2 x screw compressor units;
Cold-regenerated adsorption dryer;
Set of main filters and moisture separators;
Charcoal adsorber;
Nitrogen membrane generator;
Control system;
Set of fittings and piping for the station (incl. air receivers);
Container with all utility systems;
2 x 6.3 m³ air receivers.

Russia, Yakutsk

Inter RAO PJSC — Verkhnetagilskaya GRES

2015

Russia, Sverdlovsk Region, Verkhny Tagil

Containerized instrument air and nitrogen unit (with all necessary utility systems and piping inside the container).

Equipment Configuration:

2 x screw compressor units;
Cold-regenerated adsorption dryer;
Set of main filters and moisture separators;
Charcoal adsorber;
Nitrogen membrane generator;
Control system;
Set of fittings and piping for the station (incl. air receivers);
Container with all utility systems;
2 x 6.3 m³ air receivers.

Russia, Sverdlovsk Region, Verkhny Tagil