Multi -party coordinated demonstration projects, Sanjiangyuan clean heating transformation has achieved results results

Sanjiangyuan area is the source of the source of the Yangtze River, Yellow River and Lancang River in my country. Sanjiangyuan area is high, the climate is cold, and the heating period is long, but the overall proportion of cleaning and heating is low. One of the important factors that cause atmospheric environmental pollution.

With the support of the UN Development Planning Department Global Environment Fund, the China Energy -saving Association Energy -saving Service Industry Committee (EMCA) joint member unit successfully created a heating and reconstruction demonstration project covering schools, hospitals and communities, and effectively promoted the cleaning of Sanjiangyuan area to clean Heating, slowing climate change, and achieving the "win -win" of economic and social benefits.

Multi -party collaboration, creating a clean heating demonstration project

In order to implement my country's carbon peak carbon neutralization strategy, increase the proportion of cleaning and heating in the Sanjiangyuan area, and effectively reduce carbon emissions, the Energy Conservation Service Industry Committee (EMCA) of the China Energy Conservation Association (EMCA) at the UNDPGEFSGP Global Environment Fund (UNDPGEFSGP) With the support, Lianqinghai Excellence New Energy Equipment Co., Ltd., Hisense Home Appliances Group Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. and other units have jointly launched the "Sanjiangyuan area to slow climate change and promote clean heating demonstration projects" since 2019. " Essence

The proportion of cleaning power in Qinghai Province is relatively high. According to the "Thirteenth Five -Year Plan of Qinghai Province", the cleaning and renewable energy installed energy installed 48.3 million kilowatts in 2020, accounting for 88.14 % of the total assembly machine. In addition, in order to support clean power heating, the electricity price has been reduced from 0.3973 yuan / kWh to 0.28 yuan / kWh. Therefore, the use of electricity in Sanjiangyuan area is used to ensure cleaning and environmental protection. Operating costs.

The demonstration project selected three heating users of the Tibetan boarding school in Zhaling Lake Township, Mado County, Huang Nandeji Jiayuan Community, and the Tibetan Medical Hospital of Zangtu State Autonomous Prefecture.

The project has achieved remarkable results, with an annual reduction of about 4,300 tons of carbon dioxide

Before the transformation, coal -fired heating has serious pollution to the community and the overall environment.

The Tibetan boarding school in Zhaling Lake Township, Mado County is located in Zhaoling Lake Township, Mado County, Qinghai Province. It is 4,500 meters above sea level. The efficiency of coal -fired boilers before transformation is less than 50%. Large. The United Nations Development Planning Office of the Global Environment Fund Small Gift Plan, Qinghai Excellence New Energy Co., Ltd., and Hisense Home Appliances Group Co., Ltd. jointly donated the air source heat pump heating system, which can help schools replace about 190 tons of coal -fired.

Tibetan boarding school in Zhaling Lake Township, Mado County

Huangnan Deji Jiayuan District is located in Tongren County, Huangnan Prefecture, Qinghai Province, with an altitude of 2400 meters and covers an area of ​​39,000 square meters. The demonstration project was invested and constructed by Qinghai Zhuoyue New Energy Co., Ltd. Subsidies for Fund Small Gift Plan. The project invested in the construction of rare earth magnetic heating units in each community, on the one hand, solving the problem of low thermal efficiency of coal -fired boilers, and on the other hand, each building has a separate start and stop control to save energy. After the reconstruction, about 1350 tons of coal combustion.

Ms. Liu Yi, the United Nations Development Program, went to the home of the residents of Huangnan Deji Jiayuan Community to learn about the heating effect of cleaning and heating

The Tibetan Medical Hospital of Zangtu Autonomous Prefecture is located in Dawu Town, Maqin County, Guoluo Tibetan Autonomous Prefecture. There are 3 office buildings with a total heating area of ​​15,600 square meters. Before the reconstruction, a 4T coal -fired boiler was used to heal. The boiler thermal efficiency was about 75 %. The reconstruction project was jointly constructed by Qingdao Haier Air Conditioning Electronics Co., Ltd. and Qinghai Kesheng Complete Equipment Co., Ltd., which was supported by the United Nations Global Environment Fund Small Gift Plan for the United Nations Development Program.

Clean and heating reconstruction project of Tibetan Medical Hospital of Tibetan Autonomous Prefecture in Guoluo Prefecture

Through the implementation of this demonstration project, relevant experience has been accumulated for clean heating transformations for high -altitude areas. It is recommended that in the formulation of technical solutions, it is necessary to fully consider the unfavorable weather conditions such as high altitude, thin air, and extremely cold weather, and fully prepare for project design and equipment reliability. At the same time Prefer the technical routes that are mature, stable and cost -effective.

After the implementation of this cleaning heating project, it has a very positive role in improving the office conditions of institutions, enterprises and institutions and the living conditions of residents, and is conducive to improving energy utilization, reducing the total amount of pollutants, and improving regional environmental quality. After verification of third -party institutions, the demonstration project achieved an annual replacement of 3037 tons of coal -fired, the annual capacity capacity was 1825.16 tons of standard coal, and the carbon dioxide was reduced by 4342.55 tons. Environment and economic benefits. At the same time, the implementation of the project's energy -saving mechanism for energy -saving mechanisms for energy management models of energy cost custody contracts is beneficial.

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