Round-Shapes Biogas Storage Tanks
Brief introduction of round-shapes biogas storage tanks
Round-shapes biogas storage tanks are used for biogas storage. It's mounted tightly on the roof of the reactor. The biogas storage system has a double membrane structure.
The external cover dome is made of PVC and produced with special additives that are ultraviolet and precipitation resistant. Internal membrane, which is in direct contact with biogas, is made of a special material PVDF. The internal membrane is stretched by the pressure of the produced biogas. Air is pumped between the cover dome and internal membrane so that it provides pressure to the upper side of the membrane and gives a spherical shape to the cover dome.
Biogas pressure inside the gas holder on average is from 200 to 1000 Pa. The gas holder provides enough for 2-3 hours storage of biogas.
Membranes are designed and cut using machines with numerical program control. Welding is performed using high-frequency current welding. This gives considerable advantages in quality if to be compared with membranes that are handmade and glued or welded by heating elements. The hermetic sealing in gas holder mounting systems are secured by pilot-operated check valves. For gas holder safe operation an excessive pressure valve is installed. Acrylic inspection holes and branch pipes are included into the scope of the gas holder supply.
Features of round-shapes biogas storage tanks
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Critical inner gas holding membrane is independent of the outer membrane
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Membranes are manufactured from the highest quality materials available
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Access is available to inspect the inner membrane at all times
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Airflow between the membranes is accurately controlled
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Pressure sensor monitors the air between the membranes
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Spark-resistant and explosion-proof pressurization fans
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Complete service from design to fabrication to installation and commissioning
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Fast installation (two to ten days)
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Gasholder volumes from 50m3 to 20000m3
Volume is measured ultrasonically
Shipment Method of round-shapes biogas storage tanks
By Aircargo: Different Airline for your optional with good price
By Sea: Different shipping company for your optional with good price
By Express: DHL, TNT, EMS etc.
You can choose your own shipping company
Quality service and warranty of round-shapes biogas storage tanks
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100% quality testing for every finished product before delivery;
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Professional Aging testing room for aging testing time over 8 hours
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Professional function testing for every process
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One year warranty service for whole set equipment.
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to repair the outer-membrane and inner-membrane for free within 10 years.
free replacement for outer membrane and inner membrane within 3 years since customer receives equipment.
Contact Mondes for more details on round-shapes biogas storage tanks
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