High-Quality Anaerobic Digestion (AD) Tanks for Biogas Projects

At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we are proud to be a global leader in the design, manufacturing, and installation of high-quality Anaerobic Digestion (AD) tanks. With over 30 years of experience, our Glass-Fused-to-Steel (GFS) tanks provide the most reliable and efficient solution for biogas projects, helping industries around the world to convert organic waste into valuable renewable energy.

As the world increasingly focuses on sustainability and renewable energy, anaerobic digestion (AD) has become a crucial process for wastewater treatment, biogas production, and waste management. Our AD tanks are designed to meet the demanding requirements of biogas production systems, ensuring maximum efficiency, durability, and corrosion resistance in the most challenging environments.

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.

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What is Anaerobic Digestion?

Anaerobic digestion is a biological process in which microorganisms break down organic matter such as sewage, food waste, agricultural residues, and sludge in the absence of oxygen. During this process, biogas—a mixture of methane (CH4) and carbon dioxide (CO2)—is produced, which can be captured and used as a renewable energy source.

In the context of wastewater treatment, organic waste, and agricultural runoff, anaerobic digestion plays a pivotal role by reducing the environmental impact of waste, treating wastewater efficiently, and generating clean biogas. This biogas can be used to generate electricity, heat, or even be fed into the natural gas grid, contributing to energy independence and sustainability.

Why Choose Our Anaerobic Digestion (AD) Tanks for Your Biogas Project?

At Center Enamel, our Glass-Fused-to-Steel (GFS) tanks are engineered to provide the best possible environment for the anaerobic digestion process. Below are some of the key features that make our AD tanks the perfect choice for biogas projects:

1. Superior Corrosion Resistance for Long-Term Performance

Our Glass-Fused-to-Steel (GFS) coating technology combines the strength of steel with the protection of glass, creating a highly corrosion-resistant surface. This ensures that our tanks can withstand the harsh conditions typical of anaerobic digestion environments, such as exposure to acidic gases, moisture, and other aggressive chemicals. This long-lasting corrosion resistance reduces the need for frequent maintenance and guarantees that your investment will perform effectively over the long term.

2. Modular, Customizable Design

One of the primary advantages of our AD tanks is their modular construction. These tanks are made up of individual panels that are bolted together on-site, allowing for flexibility in both capacity and design. The modular design allows for easy expansion, meaning that you can start with a smaller system and increase capacity as your biogas production or wastewater treatment needs grow. The tanks can be customized to meet specific requirements, including tank size, roof design, and operating conditions.

3. Efficient Biogas Storage and Gas Control Systems

Our Anaerobic Digestion tanks are equipped with high-quality gas storage and pressure control systems, including Double Membrane Roofs and Gas Holders, which are essential for safely storing and managing the biogas produced during the anaerobic digestion process. These systems allow for the efficient collection of methane and carbon dioxide, while ensuring safe and reliable pressure regulation. The Double Membrane Roofs provide optimal gas-tightness, allowing for safe biogas storage and protecting the integrity of the tank.

4. Optimized for Energy Generation

One of the key benefits of using Anaerobic Digestion tanks in biogas projects is the ability to generate renewable energy. By optimizing the conditions for biogas production, our tanks help to maximize the amount of methane produced during the anaerobic digestion process. This methane can then be used for electricity generation, heating, or even upgraded for use as natural gas. The Glass-Fused-to-Steel tanks support efficient biogas production by creating an ideal anaerobic environment, leading to increased yields and a higher return on investment.

5. Designed to Meet International Standards

At Center Enamel, we take pride in manufacturing tanks that meet the highest quality standards. Our Anaerobic Digestion tanks are built in compliance with industry standards such as AWWA D103-09, ISO 28765, and NSF/ANSI 61, ensuring they meet the stringent requirements of wastewater treatment and biogas production. These certifications guarantee that our tanks are designed, manufactured, and tested to the highest performance, safety, and environmental standards.

6. Cost-Effective Solution

Our Anaerobic Digestion (AD) tanks provide a cost-effective solution for biogas projects. The modular design means you can build a system that fits your budget, while the long-term durability of Glass-Fused-to-Steel tanks reduces the need for costly repairs or replacements. Furthermore, the ability to generate renewable energy from organic waste can significantly reduce energy costs and offer potential revenue streams from the sale of biogas or electricity.

7. Low Maintenance and Long-Lasting

The Glass-Fused-to-Steel technology we use is inherently low maintenance, thanks to its resistance to corrosion and chemical attacks. This significantly reduces operational downtime, helping you to maximize the return on your investment. Our tanks are built to last for decades, ensuring they provide reliable service for the entire lifecycle of your biogas project.

Applications of Anaerobic Digestion Tanks for Biogas Projects

Our Anaerobic Digestion (AD) tanks are widely used in a variety of biogas applications, including:

1. Municipal Wastewater Treatment Plants

Municipalities are increasingly turning to anaerobic digestion to treat sewage and generate renewable energy. Our AD tanks are ideal for these large-scale projects, helping to process organic waste, reduce waste volume, and produce biogas that can be used to power treatment plants or even be fed back into the grid.

2. Agricultural Waste Management

In agriculture, organic waste such as manure, crop residues, and food waste can be processed in anaerobic digesters to produce biogas. Our AD tanks are ideal for farms, dairies, and biogas plants, helping to manage agricultural runoff, reduce odors, and generate clean energy.

3. Industrial Waste Treatment

Industries such as food processing, brewing, and dairy production generate large amounts of organic wastewater. Our Anaerobic Digestion tanks are ideal for efficiently treating these wastes, reducing environmental impact, and recovering valuable biogas that can be used for energy production.

4. Landfill Gas Recovery

Landfills are a significant source of methane emissions. Our AD tanks are used to capture and store biogas produced by the anaerobic decomposition of waste in landfills, providing a valuable renewable energy source while mitigating greenhouse gas emissions.

Why Choose Center Enamel for Your Biogas Project?

Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a trusted global leader in the design and production of Glass-Fused-to-Steel tanks. With over 30 years of experience, we offer high-quality, modular, and corrosion-resistant tanks that are ideal for Anaerobic Digestion projects. Our AD tanks are designed to help you maximize biogas production, reduce environmental impact, and generate renewable energy from organic waste.

We provide:

Expertise in anaerobic digestion and biogas systems

Custom-designed solutions to meet your specific project needs

Cost-effective and environmentally sustainable solutions

Global support and installation services

Our commitment to quality, durability, and innovation makes Center Enamel the leading choice for Anaerobic Digestion and biogas projects worldwide.

Contact us today to learn more about how our Glass-Fused-to-Steel AD tanks can help you optimize your biogas project and contribute to a more sustainable future!

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.