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)

About Us

Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, SS tanks, enameled cookware and enamel glaze. With a professional enameling R&D team and more than 20 enameling patents, Center Enamel Co., Ltd has become the leader in bolted tanks industry of Asia. It is certified to ISO 9001, NSF/ANSI 61, ISO 28765, LFGB, BSCI, ISO 45001, ISO 24001 and other international standards.

Center Enamel is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2021, Center Enamel bolted tanks have been exported to more than 80 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa ect. Our superior tank quality and prompt service gain us worldwide recognition.

Why choose Center Enamel Glass-Fused-to-Steel tanks:

More than 30 years experience in Enameling Technology R&D

The only GFS tanks manufacturer which also produce enamel frit, able to adjust formula to secure enameling quality.

Strict Engineering Design Standard- AWWA D103-09, OSHA, NSF61, EN28765 and NFPA etc

The only GFS tanks manufacture in China which can be widely accepted by USA market for many years.

Cooperate with Well-known International Corporations

Paques, Veolia, Coca-Cola, Sabesp, Wilmar, PetroChina, Heineken, AbInBev, Porsche, Sinopec etc.

Professional Experience with International Market

Successful GFS tanks projects references in more than 80 countries worldwide.

As an outstanding containment system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with local partners throughout the world and make continuous contributions to the development of the industry.