Research on the Heat Load Bearing Ratio of High Back Pressure Units in Thermal Power Plants

The high back pressure flexible retrofit unit can effectively solve the two major energy loss problems in the heating process of the most commonly used condensing heating unit in China. In actual operation of thermal power plants, high back pressure units and condensing units often participate in heating at the same time, and the load distribution of both directly affects the heating energy saving of thermal power plants. This article focuses on the shortcomings of existing technologies and operational strategies, and studies the calculation method of the heat load bearing ratio of high back pressure units and the scheduling strategy of thermal power plants, which is of great significance for improving the economic efficiency of heating and water-saving in thermal power plants.