BVG/UVG series

These wet gas compression and treatment stations are designed into an easy handling skid composed of an oil-injected rotary gas screw block, directly coupled to an electric motor through a flexible or magnetic coupling inverter controlled.
Based on the application and on the operating pressure required, our compressors can be classified in:
• BVG: available operating pressures from 87 psi(g) to 146 psi(g).
• UVG: available operating pressures from 152 psi(g) to 363 psi(g).

HOW IT WORKS

These biogas compressor series have been mainly designed for feeding biogas upgrading systems. The function of the biogas feed compressor is to elevate the pressure of the incoming biogas as well as improving the gas quality.
As per adicomp common process, the wet gas is sucked through a suction filter* acting also as a water separator with automatic condensate drainer, then the gas passes through a suction control valve before entering into the rotary screw block.
During the gas compression process, oil circulates in a close circuit, and it is injected into the screw block to perform three main functions: lubrication, sealing and heat absorption.
Immediately after the compression, the excess of oil is removed by a gas/oil separator ; once separated, both oil and gas are cooled down by the compressor main cooler. If required the gas can be further cooled and filtered thus reducing the dew point down to 5°C/41°F, oil at 0.01mg/m3; at the end of the process the compressed gas can also be re-heated leaving the skid at a specific controlled temperature achieving the highest gas quality standards required by the customer.
A sophisticated control system in the adicomp series manage the operating pressure upstream or downstream the unit, and automatically adjusts compressor speed to modulate output according the availability or demand of biogas.
All the components in contact with the gas are made in stainless steel or duly protected, due to the presence of H2S, CO2 and or other aggressive contaminants.
Providing adequate conditions maintenance intervals are extended at 8000 operating hours.

OPERATING PRESSURE
up to 363 psi(g)

FREE GAS DELIVERY
up to 2800 SCFM

ADSORBED POWER
up to 939 Hp

REFERENCES

UVG 315

Italy

Screw biogas compressor for upgrading located in Italy. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with fine filtration, temperature control, heat recovery, electro-pneumatic bypass valve and controlled by PLC. The compressor is equipped with silencer (maximum noise level: 75 dB(A) at 1 meter).
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UVG 160

Brazil

Two screw biogas compressors for upgrading located in Brazil. Designed in compliance with standards for the Brazilian market (INMETRO and NR10-12-13-17 standards) for outdoor installation. They are air-cooled and equipped with fine filtration, temperature control, electropneumatic by-pass system, and controlled by PLC.
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Model UVG 200

USA

Screw biogas compressor for upgrading located in USA. Designed in compliance with north american standards, suitable for outdoor installation, air-cooled, completed with electro-pneumatic by-pass system and controlled by PLC.
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UVG 22

France

Screw compressor for COâ‚‚ located in France. Designed for non-hazardous area for outdoor installation. It is air cooled and completed with fine filtration, electrical cabinet in the compressor skid, fully electrical by-pass system and controlled by PLC. The compressor is equipped with silencers (maximum noise level: 74 dB(A) at 1 meter).
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UVG 160

USA

Screw biogas compressor for upgrading located in USA. Designed in compliance with ASME and UL standards (Class 1 Division 2) for outdoor installation. It is air cooled and completed with fine filtration, temperature control, electro-pneumatic bypass valve and controlled by PLC.
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ADI115-22

Czech Republic

Single stage reciprocating compressor for biomethane installed in Czech Republic. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with electro-pneumatic by-pass system, fine filtration and controlled by PLC.
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ADI115-30

Netherlands

Double stage reciprocating compressor installed in the Netherlands. Designed for classified Atex Zone 2 for outdoor installation. It is water cooled and completed with bleed valve for depressurization to vent, electro-pneumatic proportional bypass valve and controlled by PLC.
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UVG 650

Denmark

Two screw compressors for biogas upgrading installed in Denmark. Each compressor is installed inside a dedicated 40' container. They are designed for classified ATEX Zone 2 for outdoor installation. The compressors are water-cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve, and are controlled by PLC.
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UVG 18.5

Germany

Screw biogas compressor for upgrading located in Germany. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with fine filtration, mechanical bypass valve and controlled by HMI.
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VG 55

Germany

Screw compressor for natural gas located in Germany. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with fine filtration, electromechanical by-pass system and controlled by PLC.
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OTHER PRODUCTS

CVG series

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HVG series

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SSG series

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VGE series

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VG series

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ADI70/115 series

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BVG/UVG series

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