Bolted Steel Tanks Anaerobic Digester Tank Glass lined Steel Reactors with Double Membrane Roof

What is double membrane gas storage

Double membrane gas storage device is composed of the outer membrane ,inner membrane and the bottom membrane .The outer membrane and inner membrane are air-proof .The outer membrane gave form to the external spherical shape of the gas storage device ,and the inner membrane and the bottom membrane made the cavity to store the bio-gas .And the device is explosion -proof

To make sure of the plate’s code and quality,double checking is required before packing.The steel plates are separated wit each other by PE foam, to avoid any damage on the coating surface. And the whole pallet steels are covered with a outer film, tied by steel belt.

advantages of anaerobic treatment 

1.  Easy adaptation to change of loadings and no effect from electrical shortage.
2.  Minimum place requirement, due to compact design
3.  Less energy and nutrient consumption.
4.  1/10 less sludge production than aerobic treatment.
5.  No odor, noise or aerosol arising due to closed structure.
6.  Simple and secure energy production from biogas.
7.  Lower maintenance costs.
8.  Full automatic operation with computerized system.
9.  Rapid startup and suitable for seasonable operation.
10.   No filling media. -Settler self-cleaning system.
11.  Easy pre-treatment application

Advantages of glass fused to steel tanks

•     Big volumes , storage capacity solutions ranging from 20CBM – 8000CBM

•     More cost effective compared to concrete tanks: concrete tanks take long time in construction and need bio professional installation equipment

•     More corrosion resistant as compared to welded reservoirs

•     Easy to transport ,low fright cost : Standard green and color can be customized

•     Installation by a trained crew of professionals.

•     Short-term production and installation

•     Beautiful appearance: color can be customized ,it is harmonious with the surrounding landscape : concrete tanks are blank out-look appearance, can not change color according to surroundings

•     High Performance and Hard wearing: service life of glass fused to steel tank is more than 30 years

Flexibility to Re-Model, Extend, Dismantle and Re-Site: Bolted tanks are easily transported in sizes that absolutely preclude moving other types of tanks. They can be quickly knocked down and erected at a new location without the extra costs of complete cleaning, cutting down, and rewelding.

Project reference