High-Quality Anaerobic Digester Tank with Double Membrane Roof: The Optimal Solution for Biogas Production

At Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), we provide innovative, cost-effective, and durable solutions for biogas production and wastewater treatment. Our Anaerobic Digester Tanks with Double Membrane Roofs are designed to meet the increasing global demand for sustainable energy sources and efficient waste management. These tanks are specifically engineered to enhance biogas production through the anaerobic digestion process, making them the ideal choice for wastewater treatment plants, agricultural operations, and municipal projects.

With over 30 years of experience in the manufacturing of bolted storage tanks, we take pride in providing high-quality, corrosion-resistant tanks that meet international standards, such as AWWA D103-09 and ISO 28765. Our Anaerobic Digester Tanks are built to provide efficient, long-lasting solutions, with capacities ranging from 20m³ to 50,000m³. Whether you're managing industrial wastewater, organic waste, or generating renewable biogas energy, our tanks offer the ideal storage and treatment solution.

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 an Anaerobic Digester Tank with a Double Membrane Roof?

An Anaerobic Digester Tank is a specialized storage solution that facilitates the anaerobic digestion process, in which organic materials are broken down by bacteria in the absence of oxygen. This process generates biogas, a renewable energy source that can be used for electricity generation, heating, or as a fuel.

The Double Membrane Roof is an essential component of the anaerobic digester tank, consisting of two layers of membrane, one above the other. This dual-layer system serves several functions:

Gas Containment: The top membrane acts as a gas holder, capturing the biogas produced during the anaerobic digestion process. This allows for the safe storage and controlled release of the gas, which can then be utilized for energy production.

Pressure Regulation: The inner membrane is designed to inflate and deflate based on the pressure within the tank, ensuring that the gas storage system maintains optimal pressure levels. This helps prevent over-pressurization and ensures that the system remains safe and efficient.

Durability: The double membrane design ensures that the tank is resistant to external environmental factors, such as temperature fluctuations, wind, and rain. The high-quality materials used in the construction of the roof ensure a long lifespan for both the tank and the membrane system.

Flexibility: The Double Membrane Roof provides flexibility by allowing for varying levels of gas storage and release, making it adaptable to different volumes of biogas production. It can be customized based on the specific needs of the project.

Benefits of Anaerobic Digester Tanks with Double Membrane Roofs

Our Anaerobic Digester Tanks with Double Membrane Roofs offer several distinct advantages, making them the go-to solution for biogas production and wastewater treatment.

1. Efficient Biogas Production

By facilitating the anaerobic digestion process, our tanks help maximize biogas production, ensuring that organic waste is efficiently converted into renewable energy. This makes our tanks an ideal solution for agriculture, municipalities, and industrial applications seeking to generate sustainable energy from waste.

2. High Corrosion Resistance

The Glass-Fused-to-Steel (GFS) technology used in the construction of our Anaerobic Digester Tanks ensures that the tank is highly resistant to corrosion. The glass coating creates a smooth, non-porous surface that prevents rust and degradation, ensuring that your tank remains in optimal condition for many years. This is particularly important in environments where chemical reactions can lead to corrosion and damage to traditional steel tanks.

3. Long-Term Durability

Our Anaerobic Digester Tanks are designed to withstand harsh environmental conditions. Whether exposed to high winds, heavy rains, or extreme temperatures, these tanks offer long-term durability and reliability. The Glass-Fused-to-Steel technology combined with the double membrane roof system ensures a robust and stable solution for your biogas production and wastewater treatment needs.

4. Environmental Sustainability

The biogas produced by the anaerobic digestion process can be used as a renewable energy source, helping to reduce the reliance on fossil fuels. By harnessing organic waste and converting it into usable energy, our tanks support sustainability and environmental protection. Additionally, the tanks are designed with environmental considerations in mind, using materials that are non-toxic and safe for water and waste storage.

5. Cost-Effective

Our Anaerobic Digester Tanks are designed to offer a cost-effective solution for biogas production. The modular bolted design allows for easy scaling, so you can begin with a smaller system and expand as needed. Furthermore, the high-quality materials used in the tank’s construction reduce the need for maintenance and extend the lifespan of the tank, resulting in lower overall costs.

6. Easy Maintenance

The Glass-Fused-to-Steel construction ensures that the tank surface is smooth and easy to clean. Additionally, the double membrane roof system is designed to require minimal maintenance while providing maximum efficiency in gas storage and pressure regulation.

Applications of Anaerobic Digester Tanks with Double Membrane Roofs

Our Anaerobic Digester Tanks with Double Membrane Roofs are versatile and suitable for a variety of biogas production and wastewater treatment applications.

1. Agricultural Waste Treatment

Agriculture produces large volumes of organic waste, including manure, crop residues, and food processing by-products. By using Anaerobic Digester Tanks, farmers can convert this organic waste into biogas, which can be used for electricity generation, heating, or fuel. The tanks also help manage manure storage, reducing environmental impact and improving farm operations.

2. Wastewater Treatment Plants

In municipal and industrial wastewater treatment facilities, Anaerobic Digester Tanks are used to treat and break down organic matter in wastewater. The biogas produced during the digestion process can be utilized for energy production, reducing operating costs and enhancing the sustainability of the facility.

3. Landfill Gas Collection

Anaerobic digestion is also an effective method for collecting landfill gas. By installing Anaerobic Digester Tanks at landfills, waste management companies can capture and process the methane gas released from decomposing waste. This biogas can be used as a renewable energy source, contributing to the reduction of greenhouse gas emissions and improving landfill sustainability.

4. Food and Beverage Industry

The food and beverage industry generates large quantities of organic waste. Using Anaerobic Digester Tanks, this waste can be converted into biogas, which can be used for energy production. This reduces waste disposal costs and creates a sustainable energy source for the facility.

Why Choose Center Enamel for Your Anaerobic Digester Tank Needs?

Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a trusted global leader in the manufacture and installation of Anaerobic Digester Tanks with Double Membrane Roofs. Our products are recognized for their exceptional quality, durability, and cost-effectiveness. Here’s why we are the best choice for your project:

30+ Years of Expertise: We have extensive experience in designing, manufacturing, and installing biogas production solutions.

Innovative Technology: Our Glass-Fused-to-Steel tanks are built using cutting-edge technology to ensure long-lasting, corrosion-resistant performance.

Global Reach: With projects in over 90 countries, we are a trusted partner for municipal, agricultural, and industrial biogas systems worldwide.

Customizable Solutions: We offer tailored solutions to meet the specific needs of your project, from small-scale systems to large, high-capacity tanks.

Contact Us Today

If you’re looking for a reliable, efficient, and sustainable solution for biogas production and wastewater treatment, our Anaerobic Digester Tanks with Double Membrane Roofs are the perfect choice. With Center Enamel, you can be confident that you are investing in a high-quality tank that will provide long-term and cost-effective benefits.

Get in touch with us today to learn more about how our Anaerobic Digester Tanks can help you achieve your biogas production and wastewater treatment goals!

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.