| Title | Operation analysis and optimization of geothermal heating system |
|---|---|
| Authors | Wang Tianren, Li ruixia, Li Lei |
| Year | 2023 |
| Conference | World Geothermal Congress |
| Keywords | geothermal, cascade utilization, energy efficiency analysis, optimization |
| Abstract | Taking a geothermal station as the research object, combined with the operation characteristics of geothermal system, this paper analyzes the operation according to the operation data over the years. By comparing the energy efficiency ratio of heating systems of different projects and the production and operation data over the years, it is proposed to adopt the operation mode of 'large temperature difference and small flow' by increasing the temperature difference between supply and return water of heating circulating water; Reasonably arrange the start-up and shutdown time of equipment in the station and other operation strategies to reduce the operation energy consumption and improve the economic benefits of the project. |