2019 China New Design Methane Biogas Plant - Double Membrane Gas Container for Biogas Storage – Mingshuo

Mingshuo double membrane gas storage system is mainly formed by inner membrane, outer membrane, bottom membrane, pressure control unit, safety seal and other auxiliary equipments. This double membrane gas storage tank designed and manufactured by our company can apply to biogas engineering as well as petroleum gas storage. The inner membrane is used for gas storage while the outer membrane keeps the air pressure constant. It has multiple advantages as the followings: low cost, long lifespan, simple installtion, simple operation, fully automatic control, freely maintenance and so on. It is also a substitute product of traditional colossal steel tank in gas storage. We can provide technical research, customized products, installation instruction and other services according to your requirements. We adopt Germany advanced  technology and devote ourselves to providing safe and reliable gas holder for our customers.

Mingshuo Double Membrane Gas Holder is a durable air supported structure specifically designed for the purpose of biogas storage. Typically, the Gas Holder is installed as part of the anaerobic digestion system in a wastewater treatment plant, agricultural digestion schemes, landfill sites and combined heat-and-power plants that use digested organic materials to generate biogas as an energy source.

Typical Installation:
The gasholder is installed between the digester and the gas consumption equipment:

Application: Storage of multiple neutral gas such as biogas, air, carbon dioxide, oxygen and so on. 

Membrane Specifications:
Biogas specialized membrane material is made of high-strengthened, high-elastic synthetic engineering membrane with perfect anti-acid and anti-corrosion ability, so we do not have to do regular maintenance when using double membrane biogas tank. The biogas specific membrane has been widely used in energy treatment, sewage treatment, agriculture waste treatment, landfill site and other industries. The lifespan is more than 20 years.

Product Parameter:
Material: PVDF
Fire protection level: B1
Tensile strength: 3000-7000N/5cm
Gas storage capacity: 50m³ to 5000m³
Inner membrane working pressure: 2000Pa
Outer membrane working pressure: 300-800Pa
Working temperature: -40ºC to 70ºC

Storage volumes can be designed to suit the process production and consumption requirements. Smaller units may be required as a buffer storage on a continuously operated plant, but larger gas storage units may be specified to hold the gas for use during the local peak-power requirement period, when energy produced can be sold on at a better price.

Performance and Characteristics:
Long service life
Maintenance free
Permanently gas-tight
Quickly installed
High operational reliability
Suitable for heavy wind and snow loads

Project Display: COFCO CHP Project

Packaging and Installation:

Management System Certification: ISO9001:2008, IOS14001:2004, OHSAS18001:2007