Customized Anaerobic Digestion Tank With Low Maintenance Cost / Convenient Installation

Customized Anaerobic Digestion Tank with Low Maintenance Cost / Convenient Installation for Waste Water / Sludge Treatment

Anaerobic digestion is widely used as a source of renewable energy. The process produces a biogas, consisting of methane, carbon dioxide and traces of other ‘contaminant’ gases. This biogas can be used directly as fuel, in combined heat and power gas engines or upgraded to natural gas-quality biomethane. The nutrient-rich digestate also produced can be used as fertilizer.

Center Enamel has a long history of enamel tanks manufacturing, which exceeds 20 years, and the company is very experienced in the R&D of anaerobic digestion tank. Glass-Fused-to-Steel tanks are particularly designed for mesophilic / thermophilic digesters and pasteurising digesters in a lot of applications and processes. Using anaerobic digestion to make biogas is considered as a very valuable way to dispose the waste water and sludge. The organic waste can be digested. The Biogas generated from the anaerobic tank can be cleaned and conducted directly to the gas pipeline, or converted into electricity with generators using combined heat and power engines. This also gives the opportunity to generate heat energy in the form of hot water. In the end of the process the digested material can be considered for use as fertilizer, which increases the utilization of waste.

GFS/Enamel is not only used for composing the tank walls but also for the tank roof on anaerobic digesters. The Glass-Fused-to-Tank roof can certainly keep the biogas leaking out as it has excellent air tightness. Additionally, Glass-Fused-to-Steel tanks can also be used for biogas storage by incorporation of double membrane covers. The bolted enamel tank can be dismantled, expanded and removed easily, good in corrosion/abrasion resistance. This make it more advanced than other facilities for producing biogas.

Here is a table for the comparison between enamel tank and others:

As we can analyze from this table, the Glass-Fused-to-Steel has its advantages to be the best choice for anaerobic digestion industry or other fields.

Biogas Project is shown below for reference:

3 sets of GFS Tank

Tank Size: Φ 8.4 X 9.6 m (for digestion tank)

Φ 10.7 X 6 m (for waste water tank)