AGROTEL CenoTec Biogas storage Concrete protection Concrete refurbishment Emission protection Substrate storage
Combi gas holder with three membranes: separation of clean gas and raw gas
The AGROTEL Ceno Tec Combi gas storage tank is a tank-mounted, air-supported gas storage tank with three membranes, which in principle functions like a double membrane gas storage tank.
Separation of clean gas and raw gas
The raw gas and clean gas chambers are sealed off from each other by a separating membrane. This eliminates the need for a complex and cost-intensive expansion of the raw gas cleaning section.
Design of the Combi gas storage
- Air-supported gas storage tank with three membranes, mounted on a container
- Functioning according to the principle of the double membrane gas holder
- Unpurified biogas (raw gas) is separated from the clean gas storage tank by raw gas membranes
- Large-volume clean gas storage tank
- No complex and cost-intensive expansion of the raw gas purification section necessary
- Impairments in the effectiveness of gas purification in the interval range can be avoided
High snow and wind stability
The combination of high-quality materials ensures maximum stability.
High economic efficiency
Even with low acquisition costs very large volumes can be realised.
High operational reliability
Selected components and integrated safety devices (e.g. overpressure protection with blow-out line) guarantee the safety of the system and prevent downtimes.
Construction of the Combi gas storage
1 Outer membrane
2 Inner membrane
3 Raw gas separation membrane
4 Belt net substructure with stainless steel centre support
Meterials of the gas storage
High-frequency welded PVC tarpaulin
Our technical textiles are high-frequency welded in accordance with DIN 18204-1. This protects the surface, while the highest temperature is applied to the seam, creating a perfect weld seam bond.
Metal components made of stainless steel
All metal components such as screw fittings and fastening technology are made of stainless steel. This makes them corrosion-resistant and durable.
UV-stable
For gas storage tanks, we use technical textiles that are UV-stable, weather-resistant, gas-resistant and anti-mould treated.
Specific types of tissue
The specific textile types are selected depending on the static requirements and pressure conditions.
Flame retardant
Our technical textiles are flame-retardant (B1) and non-dripping.
High operating pressures
The high stability of the PVC membranes enables operating pressures of up to 50 mbar.