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Solutions

Our job consists in collecting gas issued from organic waste (biogas) and differentiating its different components (methane, CO2, water and pollutants) in order to keep only the methane that will be re-injected into the GRDF national network or used as fuel for vehicles (BioNGV). Our solutions have been developed to address all the gas-related problems.

We handle the assembly, installation, commissioning as well as full maintenance of the equipment that we provide you with.

VALOPUR® TREATMENT

MEMBRANE SEPARATORS FOR BIOGAS TREATMENT

The process consists in separating methane from the other compounds (carbon dioxide, water, oxygen…). It is based on the use of high performance membranes which make it possible to reach a purification rate of >99 % and a quality of biomethane that complies with the standards required for injection into the natural gas network.

Advantages

Simple and robust
Automatic adjustment to fluctuations in the flow and composition, high operational flexibility, direct supply into the natural gas distribution network with no additional compression 

Clean and eco-friendly
No consumption of water or chemical products

Upgradeable
Increase of the treatment capacity by simply adding membranes and modifying the operating parameters

Profitable
Maintains the output and consumption over the entire quality and flow rate

AgriGNV®

PRODUCTION UNIT/DISTRIBUTION OF BIONGV

The process is an economic solution for the production and distribution of BioNGV aimed at biogas producers (agricultural, industrial or territorial methanisation). The unit makes it possible to exploit in situ, or locally, part of the production of biogas, to fuel a captive fleet of vehicles (LV, agricultural machines...) as a substitute for fossil fuels.

Advantages

AgriGNV can connect to existing methanisation units perfectly without disrupting the performance.

Automatic start and stop of the unit on filling the vehicle’s tank

Continuous monitoring of BioNGV product compliance (complies with ISO standard 16923 and the Decree of the 8/12/2017 about CNG and LNG)

Solution that is technologically and economically adapted to small methanisation systems

FLARE - PROFLARE®

FLARE TO BE USED FROM A GASOMETER

The PROFLARE® is a standard flare designed to be installed on landfill or methanisation sites. Thanks to shielded combustion, the flare can reach combustion efficiency above 99%. As there is no visible flame, the flare can be placed near residential areas.

Advantages

High safety standard

Reliability and ease of use

Combustion efficiency > 99%

VALOTHERM® BOILER ROOM

BIOGAS THERMAL RECOVERY SYSTEM

Turnkey boiler rooms have been specially developed for methanisation facilities and non-hazardous waste storage centres, for the full or partial recovery of the biogas product. The size of the equipment is calculated according to the biogas characteristics and the constraints of the site.

Advantages

Turnkey equipment, autonomous, developed according to site requirements

Ease of connections on site:

Biogas piping

Glycol water network

Electrical supply

Condensates

Possibility to integrate the biogas compressor pump switch from the boiler room for greater autonomy and an optimised installation.

VALOPACK® TREATMENT

BIOGAS TREATMENT SYSTEM

Depending on its source, biogas contains a variable quantity of different pollutants (VOC, siloxanes, H2S among others) that it is necessary to process before using the biogas. To remove these pollutants, we offer a treatment using activated carbon absorption.

Advantages

Made to measure filters, designed specifically for the site’s requirements

Continuity of service, even at the moment of load change (lead-lag and by-pass of the filters)

Optimisation of the activated carbon lifespan (lead-lag)

Equipment layout and connection points adapted to the site

Quality equipment designed for biogas applications

DRYING / COMPRESSION VALOGAZ®

BIOGAS CONDITIONING SYSTEM

Biogas being initially water-saturated, it can damage equipment. For all biogas recovery installations it is therefore necessary to dry and compress the biogas before it is used in a motor, (micro) turbine or a boiler.

Advantages

Compact, autonomous, turnkey unit developed especially according to the site requirements

Equipment layout and connection points adapted to the site

Quality equipment designed for biogas applications in difficult environments

VALODOR®

GAS ODORISATION SYSTEM

Biomethane is odorised using the by-pass method, by running the gas through a tank containing a liquid odorant. Ensured by the difference in pressure both upstream and downstream of the apparatus, the biomethane flow rate does not necessitate a pump and therefore there is no energy cost involved. The final concentration of THT injected in the biomethane is regulated continuously by an automated system.

SAVINGS MADE by the sale of biomethane in start-up and shut-off phases

222,000 € over 15 years (for sole use of VALODOR®)

132,000 € over 15 years (for use of VALODOR® and the rental of the current odorisation system)

Advantages

Ease of use & reliability of the method

Rapid stabilisation of the desired THT content

No loss of production linked to the start-up and shut-off phases

Simple integration into the VALOPUR® treatment process

Precision of the THT content in the biomethane