Methane Storage Technology

Methane Storage Technology

In general, after a long period of fermentation, objects will produce various gaseous substances that are conducive to energy cycle, of which methane accounts for more than 87%. Methane is also known as biogas natural gas, biogas, methyl hydride Therefore, as renewable energy and its special physical properties, methane storage tanks require special materials and technologies!

Send InquiryChat Now

Product Details

In general, after a long period of fermentation, objects will produce various gaseous substances that are conducive to energy cycle, of which methane accounts for more than 87%. Methane is also known as biogas natural gas, biogas, methyl hydride

Therefore, as renewable energy and its special physical properties, methane storage tanks require special materials and technologies!


Physical property of methane:


QQ图片20181031133927

Methane is colorless, odorless, flammable, and slightly poisonous. Methane's weight ratio to air is 0.54, about half as light as air. Methane’s solubility is small, at 20 ℃, 0.1KPa, 100 unit volume of water, can dissolve only 3 unit volume of methane. Methane also produces bright blue flame, but it may turn green, because methane is burned through a glass tube, which contains sodium when it's made, then presents yellow flame. Methane burns blue, so the mixture looks green.


MONDES double membrane methane storage tank


QQ图片20181031133523Mondes is a manufacturer specializing in manufacturing and production of large biogas storage tanks, we design and manufacture double membrane methane storage tank according to methane’s physical properties and long-term biogas engineering experience. Our double biogas holder has the following characteristics

1. High safety performance

According to the provisions of GB50058-1992, the operating area should use grade D explosion-proof electrical equipment and execute Standard Q/57463500-5.01-2011. Double membrane gas holder installation: All joints use hard seal.

2. Flexible and convenient operation

The installation of the double membrane gas holder saves both time and labor. As it is light in weight and small in volume, and the membrane body of the double membrane gas holder has been fully formed in the factory, it just needs to connect a few connection points with equipment on the site. The field installation time is generally 1-2 days.

3. Cold and frost resistance:

Because there is no water inside the double membrane gas holder, the problem of icing will not happen in the cold area, which is much better than the traditional wet gas tank. The double membrane gas holder is composed of two layers of membrane, with air between two layers of membrane, as air is excellent medium for heat preservation, so its heat preservation effect is far better than traditional gas holder.

4. Low maintenance costs, wear-resisting, corrosion resistance, anti-aging

The equipment package is simple and no need too much maintenance. The membrane is mainly composed of high-strength tensile fiber, gas-tightness anti-corrosion coating and surface coating (PVDF). It is a special eco-friendly composite material resistant to corrosion. It has functions of wear resistance, anti-corrosion, anti-aging, anti-microbial erosion and ultraviolet radiation etc. meanwhile, the fire protection reaches Grade 1.

 5、High storage capacity:

The bottom membrane, inner membrane and outer membrane form two Spaces together. The inner membrane space of double membrane gas holder is used as the storage space, and the space between the outer membrane and the inner membrane is used as the pressure 



Inquiry