政策+技术双加持！燃气发电机组迎爆发期，沼气发电成分布式能源新风口

　　Dual support of policy and technology! Gas generator sets welcome explosive period, biogas power generation component distributed energy new air outlet

　　随着沼气综合利用技术的不断升级，燃气发电机组作为沼气发电的核心装备，正迎来行业发展的黄金机遇期。沼气燃烧发电作为一项成熟的资源化利用技术，将厌氧发酵产生的沼气转化为电能和热能，兼具创效、节能、安全、环保四大优势，是分布广泛、成本低廉的分布式能源，而燃气发电机组的技术迭代与国产化突破，正为我国沼气发电产业的崛起提供坚实支撑，成为推动“双碳”目标实现的重要力量。

　　With the continuous upgrading of biogas comprehensive utilization technology, gas generators, as the core equipment of biogas power generation, are ushering in a golden opportunity period for industry development. Biogas combustion power generation, as a mature resource utilization technology, converts anaerobic fermentation generated biogas into electrical and thermal energy. It has four advantages of innovation, energy conservation, safety, and environmental protection, and is a widely distributed and low-cost distributed energy source. The technological iteration and localization breakthrough of gas-fired power generation units are providing solid support for the rise of China's biogas power generation industry and becoming an important force in promoting the achievement of the "dual carbon" goal.

　　我国沼气发电研发已走过20余年历程，技术日趋成熟，国内0.8-5000kw各级容量的燃气发电机组均已完成鉴定并投产，形成了纯沼气发动机与沼气-柴油双燃料发动机两大核心品类。这些机组各具技术特色，在结构设计上实现多项突破，已广泛应用于农村、有机废水处理、垃圾填埋场等各类沼气工程，适配不同场景的发电需求。近十几年，受农村发展模式调整、规模化畜牧场建设及环保政策收紧影响，燃气发电机组呈现两极化发展态势：农村领域以3-10kw小型机组为主，而酒厂、糖厂、污水处理厂等大中型环保能源工程，则以50-200kw中型机组为核心选择。

　　China's biogas power generation research and development has gone through more than 20 years of history, and the technology is becoming increasingly mature. Domestic gas generator sets with capacities of 0.8-5000kw at all levels have been appraised and put into operation, forming two core categories: pure biogas engines and biogas diesel dual fuel engines. These units have their own technological characteristics and have achieved multiple breakthroughs in structural design. They have been widely used in various biogas projects such as rural areas, organic wastewater treatment, and landfill sites, adapting to the power generation needs of different scenarios. In the past decade, due to the adjustment of rural development models, the construction of large-scale livestock farms, and the tightening of environmental protection policies, gas-fired power generation units have shown a polarized development trend: in rural areas, 3-10kw small units are mainly used, while in large and medium-sized environmental energy projects such as distilleries, sugar factories, and sewage treatment plants, 50-200kw medium-sized units are the core choice.

　　作为沼气发电系统工程的核心，燃气发电机组的性能直接决定能源转化效率。如今国产燃气发电机组已实现跨越式发展，功率规格集中在24～600kW主流区段，性价比大幅提升——单机功率越大，燃料发电效率越高，单位功率成本越低，而20kW以下小型机组则精准适配小型沼气工程需求。例如，一个万头猪场沼气工程日产沼气80m?，配备10kW左右的燃气发电机组，即可满足内部污水泵、通风机及照明用电需求，无需并网即可实现能源自给，实用性极强。国内龙头企业已实现技术突破，如胜利油田胜利动力机械集团开发的全烧沼气内燃机发电机组，已成功应用于污水处理、柠檬酸等行业，性能指标逐步接近国际先进水平。

　　As the core of biogas power generation system engineering, the performance of gas generators directly determines the energy conversion efficiency. Nowadays, domestic gas-fired power generation units have achieved leapfrog development, with power specifications concentrated in the mainstream range of 24-600kW, greatly improving cost-effectiveness - the larger the single unit power, the higher the fuel power generation efficiency, and the lower the unit power cost, while small units below 20kW are precisely adapted to the needs of small biogas projects. For example, a biogas project for a 10000 head pig farm can produce 80m of biogas per day, equipped with a gas generator set of about 10kW, which can meet the electricity needs of internal sewage pumps, ventilation fans, and lighting. It can achieve energy self-sufficiency without grid connection and is highly practical. Domestic leading enterprises have achieved technological breakthroughs, such as the fully fired biogas internal combustion engine generator set developed by Shengli Power Machinery Group of Shengli Oilfield, which has been successfully applied in industries such as sewage treatment and citric acid, with performance indicators gradually approaching the international advanced level.

　　政策扶持与资金支持，为燃气发电机组及沼气发电产业注入强劲动力。借鉴德国经验，其1990年出台的“输电法”、2000年的“可再生能源法”，通过优惠上网电价、补贴提升等政策，推动700多个沼气工程落地，而我国正加快完善可再生能源相关政策，可再生能源发电配额、绿色证书、上网优惠等政策的推进，将彻底打通沼气发电上网瓶颈。同时，大中型沼气工程实行政府、地方、企业共同投资模式，国家通过税费减免、贷款扶持等方式，鼓励社会资本投入，重点扶持燃气发电机组等专用设备生产企业，推动产业规模化、专业化发展。

　　Policy and financial support have injected strong momentum into the gas power generation unit and biogas power generation industry. Drawing on the experience of Germany, the "Electricity Transmission Law" introduced in 1990 and the "Renewable Energy Law" in 2000 have promoted the implementation of more than 700 biogas projects through policies such as preferential grid electricity prices and subsidy increases. China is accelerating the improvement of policies related to renewable energy, such as renewable energy generation quotas, green certificates, and grid incentives, which will completely break through the bottleneck of biogas power generation grid connection. At the same time, large and medium-sized biogas projects implement a joint investment model between the government, local governments, and enterprises. The state encourages social capital investment through tax and fee reductions, loan support, and other means, with a focus on supporting specialized equipment production enterprises such as gas generators, to promote industrial scale and professional development.

　　从实际应用来看，燃气发电机组的规模化应用成效显著。重庆环卫集团洛碛厨余垃圾处理厂18兆瓦沼气发电项目，配备12台1.5兆瓦全自动燃气发电机组，年发电量达1.3亿度，年碳减排10万吨，可创收约5000万元，成为行业标杆。这类项目的落地，充分彰显了燃气发电机组在环保与效益上的双重价值，也印证了其在垃圾处理、污水处理等领域的广阔应用前景。

　　From practical applications, the large-scale application of gas-fired power generation units has achieved significant results. The 18 MW biogas power generation project of Chongqing Environmental Sanitation Group's Luoqi Kitchen Waste Treatment Plant is equipped with 12 1.5-MW fully automatic gas generator sets, with an annual power generation of 130 million kWh, an annual carbon reduction of 100000 tons, and a revenue of about 50 million yuan, becoming a benchmark in the industry. The implementation of such projects fully demonstrates the dual value of gas-fired power generation units in environmental protection and efficiency, and also confirms their broad application prospects in fields such as garbage treatment and sewage treatment.

　　当前，我国沼气发电产业正处于突破发展的关键节点，燃气发电机组作为核心装备，凭借技术成熟、适配性广、性价比高的优势，成为分布式能源领域的新风口。政策护航、技术升级、资金加持，三者协同发力，不仅推动燃气发电机组产业高质量发展，更助力我国构建起“沼气生产-净化-发电-上网”的完整产业链，实现从“废物处理”到“能源产出”的绿色转型，为可再生能源发展注入持久动力。

　　At present, China's biogas power generation industry is at a critical juncture of breakthrough development. As the core equipment, gas-fired generator sets have become a new trend in the field of distributed energy due to their mature technology, wide adaptability, and high cost-effectiveness. The coordinated efforts of policy protection, technological upgrading, and funding support not only promote the high-quality development of the gas generator industry, but also help China build a complete industrial chain of "biogas production purification power generation grid connection", achieve a green transformation from "waste treatment" to "energy output", and inject lasting momentum into the development of renewable energy.

　　本文由 燃气发电机组 友情奉献.更多有关的知识请点击http://www.huannengpower.com/ 真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

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