开门红 | 小红门沼气发电项目顺利并网，助力集团“绿能”产业发展

Core Viewpoint - The Beijing Drainage Group has successfully connected the Xiaohongmen Reclaimed Water Plant's biogas power generation project to the grid, marking a significant step towards green and low-carbon development in 2026, the start of the "14th Five-Year Plan" period [1]. Group 1: Policy Guidance and System Layout - The biogas power generation project aligns with several key policies, including the "Three-Year Action Plan for Urban and Rural Water Environment Governance" and the "14th Five-Year Plan for Energy Development in Beijing," focusing on methane emission control and resource utilization [1]. - This project extends the group's green industrial chain by converting biogas from anaerobic digestion into self-supplied electricity and heat, which is crucial for the group's low-carbon industrial transformation [1]. Group 2: Energy Efficiency and Emission Reduction - The project includes the installation of four 1200 kW gas internal combustion generator sets, with a total installed capacity of 4.8 megawatts, and four 0.8 t/h waste heat steam boilers, maximizing energy utilization efficiency [6]. - A series of pre-treatment systems, including biogas desulfurization and denitrification, ensure high-quality gas for stable generator operation, significantly reducing pollutant emissions [10]. Group 3: Operational Management and Future Prospects - The project operates under a "small power plant grid connection model," enhancing safety and energy self-sufficiency by supplying all generated electricity to the plant's 10 kV grid, thereby reducing reliance on external electricity [14]. - The successful integration of the Xiaohongmen biogas power generation project provides valuable experience for future projects and supports the group's goals for renewable energy self-sufficiency and contributions to the city's green and circular economy [15].