Beijing's first landfill gas power generation project

Beijing Yiqing Biomax Green Energy Co., Ltd. is a subsidiary of Beijing Environmental Sanitation Engineering Group Co., Ltd., which is responsible for the construction and operation of Beijing Dongcun Classification Waste Comprehensive Treatment Plant Project. It uses anaerobic digestion technology to treat domestic waste. Large-scale environmental protection enterprise. It is responsible for the processing tasks of food and kitchen waste in Dongcheng District, Xicheng District, Sub-center, Yizhuang Development Zone, etc. of Beijing.

Dongcun Biogas Power Plant uses the biogas produced by the anaerobic fermentation of urban domestic (kitchen waste) waste and kitchen waste to generate electricity. The power generation is equipped with a biogas collection system, a biogas storage tank, a biological desulfurization system, a biogas dewatering, filtration, and pressure treatment. System and so on. The generator set uses four MWM TCG 2020 V16 biogas generator sets (single unit capacity 1560KW), with a total installed capacity of 6240KW. The whole system is equipped with biological desulfurization, denitrification, waste heat boiler and biogas power generation cogeneration unit, and the output power of the system is integrated into the city power grid. For complex anaerobic biogas, the performance of MWM gas-fired generator sets is running well. Power supply mode: Spontaneous self-use, surplus electricity goes online, fully reflecting the utilization of resources.

Dongcun Biogas Power Plant is the first biogas power plant for anaerobic digestion of kitchen waste and kitchen waste in Beijing, and the first distributed energy project in Tongzhou District. The power plant adopts the model of biogas production from garbage, power generation, power supply, internal equipment power, and surplus electricity to go online. It is an environmental protection and energy saving project. It can effectively treat garbage and realize resource recycling. Both benefit and resource utilization are of great significance. The construction and operation of this project can fill the gap in Beijing’s kitchen, kitchen waste and other waste anaerobic digestion and biogas power generation, optimize the energy structure of Tongzhou District, conducive to energy saving and emission reduction, and alleviate the energy "bottleneck" constraints of economic and social development and the environment , Ecological pressure, transformation of economic growth mode. It is in line with the high-end positioning of the Beijing sub-center and achieves coordinated and sustainable development.