Double Membrane Biogas Holder for Textile Wastewater Treatment: Captures and Stores Gas Produced During the Treatment of Organic Dyeing and Finishing Waste

Double Membrane Biogas Holder for Textile Wastewater Treatment: Captures and Stores Gas Produced During the Treatment of Organic Dyeing and Finishing Waste

The Textile Wastewater Treatment process is highly challenging due to the complex chemical and organic load, particularly from dyeing and finishing waste. The most sustainable and often necessary method for handling this high-strength effluent is anaerobic digestion (AD), which stabilizes the wastewater and yields valuable, methane-rich biogas. For the plant to maximize energy recovery and ensure strict environmental compliance, the biogas must be reliably and securely captured and stored. The storage solution must be integrated, highly efficient at capture, and durable enough to withstand the corrosive nature of the gas produced from industrial organic dyeing and finishing waste.

The Double Membrane Biogas Holder is the optimal technology for this specialized industrial application. It captures and stores gas produced during the treatment of organic dyeing and finishing waste. Installed either as an integrated flexible roof on the digester or as a compact, free-standing unit, this holder provides a dynamic, hermetic reservoir. This system ensures every cubic meter of gas is captured, pressure fluctuations are safely managed, and a stable, continuous supply is maintained for downstream utilization, turning a waste liability into a valuable energy asset for the textile facility.

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 within the infrastructure of a textile wastewater treatment plant, offering superior containment, pressure regulation, and long-term durability.

Product Advantages for Industrial Biogas Recovery

Center Enamel’s Double Membrane Biogas Holders are meticulously engineered to handle the substantial and demanding gas output characteristic of textile effluent treatment, maximizing the efficiency and safety of these high-load industrial plants.

Integrated Gas Capture and Supply Stability

The system acts as the integrated flexible roof of the digester tank, ensuring maximum gas capture efficiency by collecting the gas instantly. The inner membrane's volume dynamically expands and contracts to accommodate the natural fluctuations in biogas production. This acts as a perfect buffer, stabilizing the low pressure and supply of gas to the plant’s utilization equipment (e.g., boilers or CHP units). This stability is critical for continuous industrial operation, maximizing the use of renewable energy generated from the waste.

Resilience to Corrosive Industrial Gas

Biogas generated from the anaerobic treatment of dyeing and finishing waste is often high in moisture and can contain various corrosive trace elements. The balloon is constructed from specialized, multi-layered composite fabric, which is selected for its exceptional durability and resistance to corrosive elements. This resistance is crucial for the long-term integrity of the gas-tight seal, ensuring reliable operation, minimizing fugitive methane emissions, and reducing maintenance costs in this industrial environment.

Fugitive Emission and Odor Control

Beyond energy recovery, the system provides a crucial hermetic seal over the digester. This is paramount for fugitive emission control (preventing the release of methane) and for significantly reducing odor emissions common with high-strength organic industrial waste. The gas-tight integrity ensures compliance and improves the facility's overall environmental performance.

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 industrial biogas project.

Product Application Areas

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

Textile Wastewater Treatment: Captures and stores gas produced during the treatment of organic dyeing and finishing waste.

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

Food Processing Wastewater Treatment: Ensuring efficient capture and storage of biogas from organic-rich food effluents.

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:

Inner Mongolia Xing'an League Bio-natural Gas Project: We supplied 4 tanks with a total capacity of 16,760 cubic meters for a large-scale bio-natural gas project in Inner Mongolia, showcasing our capability in major energy recovery infrastructure.

Shandong Liaocheng Food Waste Treatment Project: We provided 1 tank with a total capacity of 2,911 cubic meters for a food waste treatment facility in Shandong, China, highlighting our role in high-volume waste-to-energy solutions.

Muyuan Group Suining 4th Farm Livestock Wastewater Project: For a major agricultural client, we supplied 2 tanks with a total capacity of 17,962 cubic meters for a livestock wastewater project, demonstrating our expertise in large-volume, sealed agricultural containment critical for biogas management.

Conclusion

For Textile Wastewater Treatment, the Double Membrane Biogas Holder is a strategic investment in efficiency and sustainability. By reliably capturing and storing gas produced during the treatment of organic dyeing and finishing waste, it ensures continuous energy utilization, provides significant cost savings, and dramatically improves environmental performance and compliance, making it an essential component for modern industrial operations.