Center Enamel provides GLS anaerobic digestion (AD) tank solutions to customers around the world. Our GLS anaerobic digestion (AD) tank is used in medium temperature digesters, thermophilic digesters, pasteurizers, and enhanced enzymatic hydrolysis (EEH) digesters as well as a variety of other processes and applications.

Specially grown crops, such as corn and cane sugar and crop residues from palm oil production, as well as animal, municipal, commercial and other industrial process wastes, are used as typical feedstocks for AD plants. Some of it was burned or sent to the landfill before AD was developed.

With the co-digestion of municipal sludge effluent and farm waste such as animal manure or mud, an increasing number of combinations of waste streams are processed to generate "green" renewable energy. In the industrial sector, the use of AD to generate biogas is a valuable process for generating renewable energy from waste streams.

The cleaned biogas produced by AD can be introduced directly into the grid, or if not, it can be converted into electricity by a generator combined with a combined heat and power (CHP) gas engine. There are also opportunities to generate thermal energy in the form of hot water, for example for industrial process applications or for use in community heating networks.

Glass Fused to Steel Biogas Tank Specifications

About Center Enamel

Center Enamel is the leading bolted tanks and roofs manufacturer in China, which have more than 30 years of industry experience. Our main products include Glass-Fused-to-Steel tanks, stainless steel tanks, Carbon Steel tanks, aluminum geodesic dome roofs, and can provide customized design, manufacturing, and installation for global customers.All our products are in strict accordance with AWWA D103-09, API 650, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Until 2022, Center Enamel storage tanks and roofs have been exported to more than 90 countries including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, and South Africa etc.

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, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 and other international standards.

Shijiazhuang Zhengzhong Technology Co., Ltd 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 Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel 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 2023, Center Enamel bolted tanks have been exported to more than 100 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.

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