Double Membrane Biogas Holder for Food Waste and Energy Crops: Ensures Efficient

Product Specification

Double Membrane Biogas Holder for Food Waste and Energy Crops: Ensures Efficient Capture and Storage of the High Volume of Gas Generated from These Feedstocks

The anaerobic digestion (AD) of high-energy feedstocks, such as food waste and purpose-grown energy crops, represents the cutting edge of biogas production. These materials are characterized by high volatile solids content, which translates directly into the generation of a significantly high volume of biogas. For facilities processing these rich feedstocks to maximize their energy yield, the resulting large, variable, and low-pressure gas output must be efficiently and safely captured, contained, and buffered. This requires a storage system with substantial volume capacity, durability, and the resilience to handle the demanding, continuous gas flow.

The Double Membrane Biogas Holder is the essential, specialized technology for this application. It ensures efficient capture and storage of the high volume of gas generated from these feedstocks. Installed either as the flexible dome over the digester tank or as a separate storage unit, this holder provides the dynamic, large-volume reservoir necessary to buffer the substantial gas production. This system ensures every cubic meter of high-yield biogas is captured, pressure fluctuations are safely managed, and a stable energy supply is maintained for utilization.

Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), a global leader in advanced containment solutions, specializes in engineering high-performance storage systems. Our Double Membrane Biogas Holders are state-of-the-art gas holders designed to integrate seamlessly with food waste and energy crop digesters, offering superior gas containment, pressure regulation, and long-term durability.

Product Advantages for High-Yield Feedstocks

Center Enamel’s Double Membrane Biogas Holders are meticulously engineered to handle the substantial and fluctuating gas output characteristic of high-yield feedstocks, maximizing the efficiency and safety of these high-performance plants.

High-Volume, Flexible Storage Capacity

Digesters processing food waste and energy crops are designed for maximum biogas yield, resulting in a large, but often variable, gas output. The balloon's design provides high-volume, flexible storage capacity that can dynamically expand and contract to accommodate these substantial gas fluctuations. This dynamic buffering capability is essential for ensuring a smooth, stable supply of gas to downstream equipment (e.g., combined heat and power engines), protecting them from the pressure spikes and drops inherent in high-load reactors.

Efficient Capture and Hermetic Sealing

The system provides efficient gas capture by acting as the hermetic seal for the digester, preventing the escape of valuable biogas and odors. This gas-tight integrity is vital for maximizing the energy yield and ensuring compliance with stringent environmental regulations. The integrated design minimizes gas transfer losses and protects the methane-rich fuel from contamination, ensuring the highest possible quality for upgrading or combustion.

Superior Structural Integrity and Durability

The double-membrane architecture ensures exceptional structural resilience. The outer membrane is air-inflated to form a structurally rigid, protective dome. This outer shell shields the inner membrane and the gas beneath from external environmental stresses, including high winds, heavy snow loads, and ultraviolet (UV) radiation. Furthermore, the specialized, multi-layered material is selected for its high durability and resistance to corrosive elements found in raw biogas, ensuring a long operational lifespan and low maintenance requirements.

Company Advantages

Center Enamel’s standing as a premier global supplier is built on our deep technical expertise and commitment to quality. As a pioneering manufacturer of Glass-Fused-to-Steel (GFS) tanks in China, our company possesses decades of proven history in high-performance containment solutions. Our advanced production capabilities are backed by more than 20 patents in enameling technology and a dedicated research and development team focused on innovation.

Our dedication to quality is demonstrated through our strict adherence to international standards. Our products and processes conform to the most demanding international benchmarks, including standards for quality management, drinking water safety, and occupational health. These certifications provide an independent and verifiable guarantee of quality, safety, and compliance with the most stringent regulations, which is critical for successful operation in international markets. This commitment, combined with our proven global track record of successful projects in over 100 countries, makes us a reliable and expert partner for any high-yield biogas project.

Product Application Areas

Center Enamel's Double Membrane Biogas Holders are essential components across various sectors utilizing high-yield anaerobic digestion technology:

Food Waste and Energy Crop Digesters: Providing the high-volume, flexible storage required for gas generated from high-load, high-yield feedstocks.

Centralized Biogas Plants: Essential for buffering massive gas volumes before upgrading or direct energy conversion.

Industrial Wastewater and Organic Waste Treatment: Capturing and storing biogas generated from high-strength organic effluent to offset high energy consumption.

Biomethane and Compressed Biogas (CBG) Plants: Providing the essential intermediary buffer storage before high-pressure purification and compression.

Global Reach and Proven Excellence: Project Cases

Our extensive portfolio of successful containment projects showcases our capability to engineer robust, sealed, and durable solutions—expertise directly applied to our high-performance biogas holders. The following non-fictitious cases demonstrate our global reach and technical excellence:

Beijing Fengtai Food Waste Treatment Project: We provided 3 tanks with a total capacity of 5,244 cubic meters for a food waste treatment facility in Beijing, highlighting our role in sustainable waste-to-energy solutions crucial for biogas production.

Guizhou Tongren Food Waste Treatment Project: We provided 2 tanks with a total capacity of 2,934 cubic meters for a food waste treatment facility in Guizhou, China, showcasing our commitment to efficient organic waste management.

Muyuan Group Jiangsu Lianyungang Livestock Wastewater Project: For a major agricultural client, we supplied 7 tanks with a total capacity of 10,360 cubic meters for a livestock wastewater project, demonstrating our expertise in large-volume, sealed agricultural containment critical for biogas management.

Conclusion

For Food Waste and Energy Crops AD facilities, the Double Membrane Biogas Holder is the optimal, specialized solution for gas management. By providing the necessary large-volume, flexible, and durable storage, it ensures efficient capture and storage of the high volume of gas generated from these feedstocks. Our systems empower high-yield AD operators to maximize gas capture, ensure stable energy utilization, and drive their facilities toward greater profitability and environmental performance.