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火电厂是一次能源用能大户,全年耗煤量非常巨大,提高火电厂的一次能源利用率,尽可能的降低发电成本,成为全国各大发电企业及科研院所研究的课题。各电站情况不同,可采用的节能降耗方法也各异,本文作者通过现场实际运行经验,总结分析出了火电厂在运行过程中可采取的切实可行的节能降耗措施。如提高真空、保证给水温度、加强燃烧调整、减少泄漏和工质损失、节省厂用电等。本文所提出的各项技术措施在现场应用后得到了很好的效果,同时也可被同类电站所借鉴。
Thermal power plant is a major energy users, the annual coal consumption is huge, improve the thermal power plant primary energy utilization, as much as possible to reduce the cost of power generation, become the country’s major power generation enterprises and research institutes research topic. Different power stations have different energy saving methods, so the author of this paper summarizes and analyzes the feasible energy saving and consumption reduction measures that can be taken during the operation of thermal power plants through field practical experience. Such as increasing the vacuum, to ensure that the water temperature, to enhance combustion adjustment, reduce leakage and loss of working fluid, saving electricity and other plants. The technical measures proposed in this paper have been very effective in the field application, but also by the same type of power station reference.