DuoSphere™ Biogas Storage Overview:
Over the years, WesTech has supplied our customers with anaerobic digestion equipment that has added value to their plant operations. WesTech continues to provide valuable solutions with the DuoSphere™ Dual Membrane Gasholder. The DuoSphere™ offers innovative designs for digester gas storage and alternatives for conventional digester covers. DuoSphere™ gasholder structures are strong, lightweight, and versatile – which gives a preferable choice in biogas storage for your municipal or industrial applications.
As energy costs grow, facilities are increasingly seeking alternative fuel sources to help power their plant operations. By storing methane contained in the biogas, the DuoSphere™ allows a steady fuel source for a variety of functions.
- Process heating
- Sludge drying
- Cogeneration
- Facility heating
- Vehicles and equipment
DuoSphere™ Gasholders
Slab-mounted dual membranes provide convenient digester gas storage for your plant operation needs.
- Simple gas storage capability
- Mounts to flat concrete slab
- Constant pressure regulation
- Inner membrane access
- Customer flow and sizes
DuoSphere™ Digester Covers
Tank-mounted digester covers provide an innovative and cost-effective solution for new and replacement covers.
- Lower capital and installation costs
- Absolute odor containment
- New or existing digesters
- Variable liquid level
Features:
- Critical inner gas holding membrane is independent of the outer membrane
- Membranes are manufactured from the highest quality materials available
- Access is available to inspect the inner membrane at all times
- Airflow between the membranes is accurately controlled
- Gas detection equipment monitors the air between the membranes
- Spark-resistant and explosion-proof pressurization fans
- Complete service from design to fabrication to installation and commissioning
- Fast installation (two to five days)
- Gasholder volumes from 700 ft3 to 176,000 ft3 (20m3 to 5000m3)
- Volume is measured ultrasonically
Benefits:
- Added control and accuracy
- Cost-effective biogas storage solution
- Reduced cost and delay
Brochures
DuoSphere™ Gasholders Brochure
[ Download ]General Brochure
[ Download ]Photos
