Flexible Double Membrane Gas Holder Strong Tensile Strength For Biogas Storage

Double membrane gas holder is comprised of bottom membrane, inner membrane and outer membrane, which forms two Spaces. The inner membrane is used to store all kinds of gases, and the space between outer membrane and inner membrane is used as the pressure regulating space. When the stored gas in the inner membrane increases, the inner membrane bulges, the air between inner membrane and outer membrane is discharged by outer membrane safety valve to keep constant pressure of outer membrane. The blower will fill air into the space between inner membrane and outer membrane while the stored gas in the inner membrane decreases. With a soft sphere as the gas holder, the blower will fill the air automatically through control cabinet while gas volume reduction, and the outer membrane safety valve will release air to balance the pressure while the stored gas increases. In order to keep the gas from mixing, the stored gas is separated from the air by an inner membrane.

The double membrane gas holder manufactured by MONDES uses high quality membrane with good flexibility, strong tensile strength, compact composite, good air-tight and anti-corrosion, the main parts as following: outer membrane, inner membrane, bottom membrane, explosion-proof blower, pressure sensor, control cabinet, ultrasonic level meter, outer and inner membrane safety valve, the detailed parts will be listed in the quotation sheet. Optional parts: PLC control system, methane detector