In recent years, with strong government support, China's biogas projects have experienced rapid growth. Many biogas engineering technologies have been developed to address key challenges such as low fermentation efficiency, unstable gas output, and limited biogas utilization. A notable example is the Hunan Wantong Biogas Project Control System, which leverages the I6 Cloud Service System to tackle issues like poor post-project maintenance, unsuitable fermentation environments, and the inability to remotely monitor pH levels or environmental safety.
From a sustainability perspective, smart biogas projects are more aligned with cost-effectiveness principles. The intelligent biogas engineering system creates optimal conditions for anaerobic digestion, leading to higher gas production efficiency. This not only improves performance but also ensures long-term stability and reliability of the biogas system.
The remote monitoring system allows real-time data from pH sensors, digester temperature monitors, and flow meters to be displayed and recorded on connected computers. This enables continuous tracking and analysis. Through the I6 Cloud Service System, engineers and technicians can use their mobile phones to instantly check the status of various parts of the biogas project, including feeding, digestion, and gas utilization. Adjustments can be made automatically, while off-site technical teams can perform remote diagnostics using the system’s alarm function, significantly reducing operational and labor costs.
Real-time fault monitoring plays a crucial role in maintaining efficient biogas production. Anaerobic digestion works best in a neutral to slightly alkaline environment (pH 6.8–7.4). Monitoring temperature and pH levels ensures optimal fermentation and increases gas yield. If the pH level deviates, the system alerts the management team. In case of failure, historical data, including instantaneous and cumulative flow rates, can be analyzed to identify potential issues and determine the condition of the affected unit.
Environmental monitoring is also essential, especially since many biogas digesters are located in remote areas without constant supervision. The I6 Cloud Service Intelligent Security System can detect unauthorized access or damage and automatically send alarms to administrators, enhancing security and safety.
Mobile app-based monitoring has transformed how biogas systems are managed. Previously, customers had no clear insight into the cause of malfunctions and often required on-site visits with multiple tools. Now, through the I6 Cloud Service System, users receive real-time alerts on their phones, allowing them to quickly respond and manage issues efficiently. After receiving a service request, engineers can remotely diagnose the problem using live data, complete the inspection, and upload the maintenance process for user tracking. This streamlined approach improves transparency, reduces downtime, and enhances customer satisfaction.
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