Features of Biogas Domes

Biogas is produced through the natural breakdown of organic matter by bacteria, with farmers playing an important role in its production. As a low-carbon energy source, biogas can support local energy needs and contribute to more sustainable development. Durable biogas dome fabric is used in biogas storage systems to provide a reliable and protective covering for the collected gas.

A PVC double membrane biogas dome can be installed on new or refurbished steel and concrete tanks.

The membrane biogas dome consists of 2no separate pvc membranes; an outer air membrane and an internal gas membrane. The area between the inner and outer membranes is continually pressurised with air using air blowers. The air inflates the outer membrane providing structural rigidity and an adjustable system pressure.

The membrane gas dome is fast to manufacture and install. It is easy to maintain, only requiring occasional visual inspections. The port holes or viewing windows in the outer membrane allow easy viewing of the inner membrane.

A level sensor is incorporated into the membrane gas holder to provide an indication of available gas volume and can be used to control other parts of plant.

• Digestate is a remarkable fertiliser which can substitute its chemical counterparts.
• An ideal energy source for the circular economy.
• A clean form of energy that does not leave any byproduct which is harmful to the environment.
• Biogas has higher calorific value when compared to wood, coal and dung-cakes.
• Biogas production is good for the environment.
• Anaerobic digestion greatly reduces the odours of the organic matter used in biogas production.
• Biogas can be used in petrol engines, diesel engines as a fuel for cooking, for power plant to produce electricity, pumping of water, as fuel for furnaces.
• Reinforced PVC membranes
• Up to 30m diameter
• Saves costs on a fixed roof
• Insulated domes available

• Features of Biogas Domes
• Advantages of Bio Gas Domes