Methane gas torch with Double membrane gas for Biogas equipment

Since 2003, Boselan Tanks Co., Ltd. is one of the most professional manufacturers of enamel assembly cans in China. The main product is enamel / glass-lined assembly tank. It widely used in biogas engineering, sewage treatment project, solid waste treatment engineering such as kitchen garbage, drinking water engineering, industrial liquid storage, agriculture, food industry and so on.

The outer membrane is a permanently inflated textile structure. The membrane is inflated by the use of electrically operated blowers – usually specified in matched pairs for Duty/Standby cycles. Non-return valves are fitted in the air supply line to isolate each blower when in standby mode. A regulator valve is fitted on the outer membrane exhaust duct.

The inner membrane forms the variable volume gas containment within the outer membrane. The inner membrane and bottom membranes are sealed with a gas-tight compression seal around the periphery of the structure on the concrete base. As the volume of stored gas increases, the inner membrane rises to accommodate it. The pressure within the gas containment, and therefore the gas pipelines, is maintained by the air pressure within the outer membrane bearing on the surface of the inner membrane. The pressure differential across the outer air containment and inner gas containment is minimal – due only to the weight of the inner membrane (the gas containment pressure is 0.145 – 0.022psi (1 to 1.5 mBar higher)).

The gasholder is installed between the digester and the gas consumption equipment, whole system including
- Water pot
- Water seal tank
- Dehydrated tank
- Deulfurization Tanks
- Flame arrester
- Biogas Torch
- Pressurized regulated equipment
- Biogas Boilers
- Biogas purification Equipment
- Vortex flowmeter

Two-layer membrane material: cabinet body is composed of external mold, inner membrane and base membrane. Resistance to corrosion and various microbial capabilities.

Tank steel plate is made of titanium alloy steel plate, the external glaze covered with porcelain, its role is corrosion resistance, the life of up to 30 years

our   products