Technology
CSTR (Continuous Stirred Tank Reactor)
Based Semi Dry Fermentation Process/High Load Reactors (HLR)
J&F Biogas specializes in providing the CSTR (Continuous Stirred Tank Reactor) based Semi Dry Fermentation Process also known as High Load Reactors (HLR), developed by one of our founders in 2003. Since 2004, over 100 industrial-scale biogas plants using this technology have been successfully operating across Europe. This innovative solution is specifically designed to convert organic waste into biogas, offering a sustainable approach to waste-to-energy applications.
Using a continuous-flow system, organic materials such as food waste, agricultural waste, and municipal solid waste undergo anaerobic digestion to produce biogas, primarily methane. The High Load Reactors (HLR) are highly effective with high-solid feedstocks, ensuring consistent biogas production. By maintaining a continuous feed, J&F Biogas guarantees optimal reactor performance and stable biogas output, making it ideal for large-scale operations.
Key Features and Benefits of
High Load Reactors (HLR):
01
Scalability: The CSTR based Semi Dry Fermentation Process/High Load Reactors (HLR) is highly scalable, making it suitable for both small and large-scale biogas production.
02
Flexibility in Feedstock Handling: One of the main advantages of the J&F Biogas process is its exceptional flexibility in managing feedstocks. The system can easily adjust to changes in the dry matter (DM) content of feedstocks, minimizing operational impact if unexpected feedstock variations occur. For example, a sudden change in feedstock due to unavailability of the planned material has minimal effect on the digester's performance.
03
High Loading Rate: The loading rate of J&F Biogas reactors ranges from 8 to 14 kg of Organic Dry Matter (ODM) per m³ of reactor volume, compared to conventional reactors, which typically have a loading rate between 2 to 5 kg of ODM per m³. This higher loading rate is a core operating principle of J&F reactors, enabling efficient processing of large amounts of organic waste.
04
Suitability for High DM Content Feedstocks: This process is particularly well-suited for feedstocks with a 30-35% dry matter (DM) content, providing a reliable solution for materials that have a higher solid content.
05
Enhanced Biogas Yields: Advanced mixing and uniform distribution of microorganisms optimize the anaerobic digestion process, leading to higher biogas production.
06
Water Efficiency: Unlike traditional wet fermentation, the dry fermentation method requires significantly less water, contributing to environmental sustainability.
07
Energy-Efficient Design: The High Load Reactors (HLR) are designed to maximize energy efficiency, reducing operational costs and supporting sustainable energy production.
08
Digestate Utilization: The process generates nutrient-rich digestate, which can be repurposed as organic fertilizer, supporting the circular economy.
09
Lower Greenhouse Gas Emissions: The technology helps reduce greenhouse gas emissions compared to other waste management processes, making it an eco-friendly solution.
10
Reliable Waste Management: High Load Reactors (HLR) provides a reliable, continuous waste-to-energy solution, ensuring consistent biogas production.