Glass-Lined-to-Steel Tanks as Anaerobic Digesters for Biogas and Wastewater Treatment

Glass-Lined-to-Steel Tanks as Anaerobic Digesters for Biogas and Wastewater Treatment

Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is proud to be a global leader in the design, manufacture, and installation of Glass-Lined-to-Steel (GLS) tanks, setting the benchmark for biogas and wastewater treatment solutions. Specifically designed to serve as anaerobic digesters, these tanks deliver unmatched performance, durability, and efficiency in converting organic waste into renewable energy and addressing wastewater treatment needs.

As a leading storage tank manufacturer in China. At Shijiazhuang Zhengzhong Technology Co., Ltd., we excel in providing high-quality bolted steel tanks tailored for the diverse needs of fish farming. Our extensive range of bolted steel tanks includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, and galvanized steel tanks, each designed to offer exceptional durability, efficiency, and adaptability for aquaculture applications.

WasteWater Treatment Project Equipment Supply

Why Glass-Lined-to-Steel Tanks for Anaerobic Digesters?

1. Corrosion Resistance

The glass coating fused to steel forms a robust, inert barrier that provides exceptional resistance to corrosion caused by the acidic and alkaline environments often present in anaerobic digestion processes.

2. Structural Strength

The combination of steel’s tensile strength and glass’s chemical stability ensures a durable structure capable of withstanding internal pressure, varying temperatures, and demanding operational conditions.

3. Energy Efficiency

Designed for biogas production, GLS tanks facilitate optimal anaerobic digestion processes, ensuring maximum biogas yield while reducing energy consumption during operation.

4. Sustainability

These tanks contribute to a circular economy by converting organic waste into biogas, a renewable energy source, and treating wastewater to protect the environment.

Key Features of Center Enamel’s GLS Tanks

1. High-Quality Materials

Center Enamel uses premium-grade steel and proprietary enamel formulations to ensure superior quality and performance.

2. International Standards Compliance

All GLS tanks are designed and manufactured in strict accordance with:

AWWA D103-09

EN ISO 28765

Other global standards for anaerobic digestion and wastewater treatment.

3. Modular Design for Rapid Installation

Bolted Construction: Facilitates quick on-site assembly, reducing project timelines and costs.

Customizable Sizes: Tanks are available in various capacities, ranging from small-scale projects to industrial-grade installations.

4. Resistance to Extreme Conditions

GLS tanks perform reliably in harsh conditions, including fluctuating temperatures, high humidity, and chemically aggressive environments.

Applications of GLS Tanks in Biogas and Wastewater Treatment

Biogas Production

GLS tanks serve as anaerobic digesters to convert organic waste, such as agricultural residue, food waste, and industrial by-products, into biogas. The biogas can then be utilized as a renewable energy source for power generation, heating, or transportation fuel.

Wastewater Treatment

GLS tanks are used in industrial and municipal wastewater treatment plants for:

Anaerobic digestion of sludge.

Storage and processing of treated effluent.

Efficient removal of organic pollutants.

Advantages of Center Enamel’s GLS Tanks

1. Low Maintenance

The glass coating minimizes the need for maintenance, ensuring lower operational costs over the tank's lifecycle.

2. Enhanced Biogas Yield

The airtight design and optimal insulation of the tanks create ideal conditions for anaerobic bacteria, maximizing biogas production efficiency.

3. Customizable Solutions

Tanks can be tailored to meet specific project requirements, including capacity, roof design, and additional fittings for biogas collection and processing.

4. Environmentally Friendly

By supporting renewable energy generation and reducing pollution through effective wastewater treatment, GLS tanks contribute to global sustainability goals.

Notable Projects and Global Expertise

Center Enamel has successfully delivered GLS tanks for biogas and wastewater treatment projects in over 100 countries worldwide. Key projects include:

Palm Oil Wastewater Treatment in Indonesia: Anaerobic digesters designed to process organic waste from palm oil production, generating biogas for energy use.

Landfill Leachate Treatment in Southeast Asia: GLS tanks utilized for effective leachate management while recovering biogas.

Municipal Wastewater Treatment in Europe: Large-capacity anaerobic digesters tailored to meet stringent EU environmental regulations.

Why Choose Center Enamel for Your Biogas and Wastewater Treatment Projects?

1. Over Three Decades of Expertise

As pioneers in GLS tank manufacturing, Center Enamel combines decades of experience with cutting-edge technology to deliver world-class solutions.

2. Unparalleled Quality Assurance

Every tank undergoes rigorous testing, including a 1500V spark holiday test, to ensure defect-free performance and unmatched durability.

3. Global Recognition

Our tanks are trusted by industries, municipalities, and renewable energy providers across the globe.

4. Comprehensive Support

From initial consultation to installation and after-sales service, we provide end-to-end support to ensure your project’s success.

Partner with Center Enamel for Innovative Anaerobic Digestion Solutions

Center Enamel’s Glass-Lined-to-Steel Tanks are at the forefront of biogas and wastewater treatment technology. By combining advanced engineering, exceptional durability, and sustainable practices, we help industries and municipalities achieve their environmental and energy goals.

Contact us today to discuss your project requirements and explore how our GLS tanks can revolutionize your biogas or wastewater treatment operations.

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.