Biogas Double Membrane Gas Storage Tank For Anaerobic Digestion Farm Bioenergy Project

Biogas Double Membrane Gas Storage Tank for Anaerobic Digestion Farm Bioenergy Project

Biogas Storage Tank?

Glass-Fused-to-Steel (GFS), also known as Glass-Lined-Steel (GLS) and Biogas Storage Tank , these names all means the same thing. This is the only tank finish where two materials are fused together to achieve the best of both: the strength and flexibility of the steel combined with corrosion resistance of the glass. The high temperature fusion of glass to steel fired at 850°C results in an inert, durable finish. Applied to both interior and exterior, the GFS technology is able to withstand the rigours of the construction site and provide many years of trouble free service in harsh environments.

Double membrane gas storage tank that is roof mounted on an existing tank, consists of an external membrane which forms the outer shape, and an internal membrane which seals the digester gas-tight.

GFS Tank Advantages

- Short construction period, low project cost;

- Superior corrosion resistance, service life is more than 30 years;

- Convenient installation, easy construction, good quality;

- Suitable for heavy wind and snow loads;

- Beautiful appearance, color can be customized;

- Not subject to weather conditions;

- No need big installation equipment;

- Easily expand, dismantle, move;

- Maintenance free set-up

- Quick installed

Design criterion & certificates:

Confirm to the standard of OSHA, EN28765, NSF/ANSI 61, ISO9001, FDA, AWWA-D103-09.

Tank Size Chart:

CEC full range of Tanks are available in the sizes listed in the table below:

Application Fields including:

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.