Double Membrane Roofs Biogas Storage Tank Liquid Impermeable

Double Membrane Roofs

Center Enamel provides dual-membrane roof solutions for anaerobic digestion processes and provides cost-effectively pressurized and sealed gas collection roof solutions.

The double membrane roof of Center Enamel adopts high-quality reinforced thermoplastic membrane materials, which can provide high gas permeability and ultraviolet degradation resistance, and provide durable, economical, and best-performing solutions for anaerobic digestion and biogas applications. During operation, the outer membrane remains permanently inflated, while the inner membrane will expand and contract in proportion to the biogas production. The operating characteristics of the double membrane roof make it a suitable choice for the application of the biogas pressurization process.

Advantages of double-membrane top cover

1. High safety factor. This product is very safe and reliable. The entire gas tank has been manufactured and tested in the factory. The quality is guaranteed. There is no guide rail, no lift piston, no weight, and no maintenance! The gas tank has no water seal/oil seal/spring, is not afraid of freezing, has no need to add Temperature, no need to adjust! No negative pressure will cause roof collapse or collapse, completely unmanned operation can be realized

2. No pollution. It does not produce a large amount of phenol-containing wastewater like wet gas tanks, causing secondary pollution.　

3. Easy and quick installation.

4. Cost saving. The contents of the cabinet can be fully utilized, which greatly simplifies and saves the civil construction cost of the base.