The double-membrane gas holder is primarily composed of the bottom membrane, inner membrane, outer membrane, constant pressure control cabinet, safety protector, as well as some control equipment and auxiliary materials. Below, the editor will provide a detailed introduction to the main structure of the double-membrane gas holder.
The base film is primarily used for fundamental sealing, offering advantages such as anti-corrosion, anti-leakage, simplified installation, and a long service life, which traditional infrastructure cannot achieve.
2. Inner membrane: Used for isolating biogas and adjusting pressure gas.
3. Outer Membrane: It ensures a constant pressure output for the inner membrane and provides protective functions, with the cross-section of the outer membrane connecting to the edges of the inner and bottom membranes, or to the fermentation tank opening.