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Glass Fused to Steel Bolted Biogas Storage Tank glass-fused-to-steel tanks for wastewater applications
Biogas renewable energy uses a process called anaerobic digestion to convert commercial and industrial waste into on-site electricity, heat and clean methane gas. The organic waste stream that supplies our factories includes supermarkets, kitchens, dairy products, vegetables, slaughterhouse and fishery waste, grain and legume residues, and general garden waste.
Glass-fused-to-steel tanks have found very wide application in the water and wastewater treatment industry. In wastewater treatment, the sectional tank systems are used as clarifiers, shells, filters, contact tanks, thickeners, reservoirs and standpipes. In the waste treatment industry, they are used as aeration tanks, clarifier shells, trickling filters, anaerobic digesters (tanks and/or covers), gasholders, odour control units, biosolids storage and flow equalization.
Anaerobic digestion produces large amounts of biogas, including methane and carbon dioxide. The cleaned methane fraction can be stored, pressurized and used to generate on-site electricity and heat, and the excess energy can be fed into the grid or used to power equipment and vehicles. The digestion by-products of this method can be easily and safely used as commercial organic compost or fertilizer.
Anaerobic digestion is not a new technology, but in the past 15 years, anaerobic digestion has been standardized and improved through extensive use and development in European (especially Germany) and British industries.
Biogas storage tank is also called biogas holder and is a kind of Anaerobic digestion tanks which are often cone shaped and supported at the centre with a single pole. The outer layer of membrane roof works as the protection for the inner membrane . The outer membrane is more strong and coated with UV resistance coating . Outer membrane can be against static electricity, ultraviolet radiation and aging. Inner coat can be against biogas leakage.
Glass Fused to Steel Bolted Biogas Storage Tank Specifications
| Coating color | dark blue, dark green, white, and customized |
| A standard steel plate size | effective size 2400mm x 1200 m |
| Steel plates thickness | 3mm - 12mm, depends on the diameter & height |
| Coating thickness | 0.25mm - 0.4mm, two coatings internal and external |
| Acid and alkalinity proof | standard coating suits for PH3 - PH11, special coating suits for PH1 - PH14 |
| Adhesion | 3,450N/cm |
| Elastic | same as steel sheet, around 500KN/mm |
| Hardness | 6.0 Mohs |
| Service life | >30 years |
| Spark test | >1500 V |
| Permeability | gas and liquid impermeable |
| Easy yo clean | smooth, glossy, inert, anti-adhesion |
| Corrosion resistance | excellent! Suitable for wastewater salt water, seawater, high sulfur crude oil, salt fox, organic and inorganic compounds
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About Center Enamel Co., Ltd
Center Enamel Co., Ltd is not only the first Glass-Fused-to-Steel Tanks manufacturer and supplier in China, but also the most experienced Glass-Fused-to-Steel tanks manufacturer in all of Asia. Center Enamel Glass-Fused-to-Steel tanks engineering & design, product testing and quality system are in strict accordance with AWWA D103-09, OSHA, ISO/EN 28765, NSF61 and NFPA etc. international standards. CEC Glass-Fused-to-Steel tanks are widely used in drinking/potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture etc. applications. Until 2018, Center Enamel Glass-Fused-to-Steel tanks have been exported to more than 60 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, India and South Africa etc. The superior product quality and prompt service gain us worldwide recognition.
