Bolted Steel CSTR Reactor as Organic Waste Digester: A Sustainable Solution for Waste Treatment

At Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), we specialize in providing innovative solutions for organic waste treatment through advanced storage and reactor systems. Our Bolted Steel CSTR (Continuous Stirred Tank Reactor), a key component of anaerobic digestion processes, offers a reliable, efficient, and cost-effective solution for converting organic waste into biogas. Whether used for municipal wastewater treatment, agriculture, or industrial waste management, our CSTR reactors are designed to meet the growing global demand for sustainable waste treatment and renewable energy generation.

As a leading storage tank manufacturer worldwide. Center Enamel can provide Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs, Wastewater and Biogas Project Equipments for global customers.

WasteWater Treatment Project Equipment Supply

Key Features of Bolted Steel CSTR Reactors as Organic Waste Digesters

1. Advanced Anaerobic Digestion Process

Our Bolted Steel CSTR Reactors are built to support the anaerobic digestion process, a proven method for breaking down organic waste in the absence of oxygen. This process is used to treat a variety of organic waste materials such as food waste, agricultural waste, sewage sludge, and industrial effluent.

Organic Waste Conversion: The CSTR reactor ensures efficient breakdown of organic matter, converting it into valuable biogas (methane) and digested sludge. Biogas can be used as a renewable energy source, reducing reliance on fossil fuels.

Energy Recovery: The biogas produced in the anaerobic digestion process can be captured and used for electricity generation, heating, or as a fuel for vehicles, making it an important step towards energy self-sufficiency.

2. High Corrosion Resistance with Glass-Fused-to-Steel Technology

The Bolted Steel CSTR Reactor uses Glass-Fused-to-Steel (GFS) technology, which ensures exceptional corrosion resistance, making it ideal for harsh conditions in organic waste treatment. The fusion-bonded glass coating forms a durable, non-porous surface that protects the steel substrate from corrosion caused by both aggressive chemicals and biological waste.

Long Service Life: The fusion process bonds glass to steel at high temperatures, creating a tough, resistant barrier that extends the reactor's service life. Our tanks are built to withstand the harsh conditions typical in waste treatment processes, offering long-term performance with minimal maintenance.

Non-reactive Surface: The glass lining creates a non-reactive and smooth surface, preventing the buildup of biological matter and ensuring that the reactor’s efficiency remains high throughout its service life.

3. Modular, Expandable Design

Our Bolted Steel CSTR Reactors feature a modular, bolted construction that makes them easy to assemble, expand, and customize to meet the specific needs of your organic waste treatment project. Whether you need a small-scale reactor for local food waste management or a large-scale facility for industrial organic waste, our reactors are designed to adapt.

Customizable Sizes: Tanks are available in a range of sizes, with capacities from 20 m³ to 60,000 m³, allowing you to choose the right size for your project’s needs.

Expandable: As your waste treatment requirements grow, our bolted design allows for easy expansion without significant disruption to the operation. This provides flexibility for both current and future needs.

4. Efficient Mixing and Flow Dynamics

The CSTR reactor is designed with an efficient continuous mixing system that ensures the proper flow and suspension of organic materials. This dynamic environment enhances microbial activity, improving the overall efficiency of the digestion process.

Continuous Mixing: The continuous stirring action helps to maintain uniformity in the reactor, promoting optimal biological degradation of organic matter and preventing the formation of dead zones.

High Retention Time: The design ensures sufficient retention time for the microorganisms to act on the organic matter, optimizing methane production while ensuring a consistent and stable output.

5. Low Maintenance and Easy Cleaning

Our Bolted Steel CSTR Reactors are designed to be low-maintenance and easy to clean, with a smooth, glass-lined interior surface that minimizes the buildup of sludge, scum, and other contaminants. The reactors’ modular nature also makes it easier to access parts of the system for inspection and maintenance.

Self-Cleaning Surface: The smooth glass-lined steel surface prevents the accumulation of waste materials, reducing the need for frequent cleaning.

Easy to Inspect and Maintain: The bolted modular design allows easy access to the interior components for regular inspection, cleaning, and maintenance.

6. Compliance with International Standards

Our Bolted Steel CSTR Reactors comply with a range of international standards, ensuring that your project adheres to the highest quality, safety, and environmental standards.

AWWA D103-09: The reactors meet the AWWA D103-09 standard for bolted steel tanks, ensuring structural integrity and safety.

ISO/EN 28765: Our reactors are designed and manufactured in accordance with ISO/EN 28765, ensuring they meet the rigorous standards for glass-lined steel tanks in wastewater and industrial applications.

NSF/ANSI 61: For potable water and food-grade applications, the reactors are certified under NSF/ANSI 61, ensuring safe materials for use in contact with drinking water.

7. Environmental Sustainability

Our Bolted Steel CSTR Reactors not only provide an efficient method for waste treatment but also contribute to sustainability. By using anaerobic digestion to treat organic waste, these reactors help reduce the environmental impact of waste, offering a green solution for waste management.

Waste-to-Energy: The biogas produced through anaerobic digestion can be used as a renewable energy source, offsetting the need for fossil fuels and reducing greenhouse gas emissions.

Waste Reduction: Organic waste that would otherwise end up in landfills is processed efficiently, reducing the overall environmental burden and contributing to a circular economy.

Why Choose Bolted Steel CSTR Reactors from Center Enamel?

Proven Experience: With over 30 years of expertise in manufacturing advanced bolted tanks and reactors, Center Enamel is a trusted leader in the field of wastewater treatment and organic waste management.

Global Reach: Our reactors have been installed in over 100 countries, helping clients in various industries, including food processing, agriculture, municipalities, and industrial facilities.

Comprehensive Support: From design and installation to maintenance and technical assistance, our team provides full-service support to ensure your project’s success.

Tailored Solutions: We offer customized solutions to meet your specific treatment capacity, project timeline, and environmental goals, making sure you get the most out of your investment.

The Optimal Solution for Organic Waste Digestion

Our Bolted Steel CSTR Reactors provide a reliable, cost-effective, and environmentally sustainable solution for organic waste treatment. With long-lasting corrosion resistance, modular design, high efficiency, and customizable options, these reactors are the ideal choice for projects aiming to reduce organic waste, produce renewable energy, and meet sustainable development goals.

At Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), we are committed to delivering the highest quality and most innovative solutions for organic waste management. Contact us today to learn more about how our Bolted Steel CSTR Reactors can help you manage organic waste more effectively while contributing to a greener 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.