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介绍了热电厂的供热现状,分析了热电厂供热优化节能改造的必要性。通过对抽汽式汽轮机组进行低真空改造及将纯凝式汽轮机组改造为背压式汽轮机组,取得了显著的节能效果。
The present situation of heat supply in thermal power plants is introduced, and the necessity of optimizing and saving energy for heat supply in thermal power plants is analyzed. Through the low-vacuum retrofit extraction steam turbine unit and the pure condensing steam turbine unit into a back pressure steam turbine, has achieved significant energy savings.