燃煤电厂降低供电煤耗对策探讨

Countermeasure for Power Supply Coal Consumption Reduction in Coal-Fired Power Plants

供电煤耗是衡量发电厂经济性的最重要指标之一,根据《煤电节能减排升级与改造行动计划(2014—2020年)的通知》文件精神,现役燃煤发电机组要加快推进节能降耗工作。通过对现存主流燃煤发电机组现状进行分析,寻找可节能的空间和方向,提出了从设备改造、运行方式优化、节能新技术运用、控制改进等方面降低供电煤耗的对策。

Power supply coal consumption is one of the most important indicators of power plant economy. According to The Coal Power Energy Saving and Emission Reduction Upgrade and Transformation Plan （2014-- 2020）, for the existing coal-fired generating units, it is necessary to accelerate the work of saving energy and reducing consumption. Through the analysis of the status of the existing mainstream coal-fired generating units, this research aims to find energy-saving space and direction, proposes the countermeasures for power supply coal consumption, including equipment modification, operation optimization, application of new energy- saving technology, control improvement, etc.