Gas flaring
High, medium and emergency-temperature flares for landfill, digester, mine, industrial and special gases with combustion efficiency above 99.99%.
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Biogas technology
Custom engineered systems for combustible gas.
Gas flaring, membrane gas storage, conditioning, upgrading, moisture removal and delivery of combustible gases to the point of use, all engineered to survive the harsh African climate and to satisfy CDM emission standards.
Technology
Six building blocks. One accountable supplier.
Choose the pieces you need or let Renew engineer the complete chain from the gas source to the burner tip.
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Membrane gas storage
Agrotel CenoTec double-membrane gas holders, retrofitted onto digesters or free-standing, permanently gas-tight and maintenance free.
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Gas conditioning
Activated carbon and biological desulphurisation to remove hydrogen sulphide, ammonia and silicone compounds.
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Gas cooling
Aprovis FriCon chillers that drop gas below dew point, protecting engines and pipelines and stripping soluble contaminants.
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Gas upgrading
Membrane separation and water absorption upgrading to around 97% methane for vehicle fuel, grid injection and chemical feedstock.
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Lipp steel tanks
Patented double-fold steel tanks for digesters, wastewater, liquids, bulk material and drinking water, erected by a crew of three.
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Applications
Every gas has its own chemistry. We know them all.
Landfill gas is wet, dirty and variable. Digester gas is rich but sour. Mine gas comes and goes with the working face. Each demands its own extraction, cleaning and combustion strategy.
Landfill gas
- Horizontal and vertical well fields
- Condensate and leachate management
- High-temperature CDM flaring
- Gas-to-electricity engine feed
Digester & sewage gas
- Membrane roofs and gas holders
- Biological and carbon desulphurisation
- Chilling and boosting to boilers
- Upgrading to biomethane
Mine gas
- Borehole methane capture
- Mobile and fixed flare units
- CDM measurement and CERs
- Underground safety improvement
Industrial & special gas
- Emergency and standby flares
- Wood gas and process off-gas
- Custom skids and containers
- Continuous gas analysis
Services
The knowledge that makes the hardware pay.
Understanding gas principles and safety, and keeping the whole project in view, is what separates a plant that runs from one that merely exists.
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Gas field management
Operating, tuning and optimising landfill, sewage, mine and digester gas fields. Horizontal wells, pipe falls, condensate and pressure loss handled by people who have done it for thirty years.
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Gas analysis
Detailed composition surveys of landfill gas and biogas so that cleaning, chilling and upgrading are specified against real data.
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Monitoring & CDM compliance
Monitoring systems built to your Project Design Document, SCADA implementation, plant performance reviews and monthly emission-reduction calculations.
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Have a gas source and a question?
Send us your gas data, site layout or just a description of the problem. We will tell you what is realistic.