火电厂环保设施能耗分析及节能降耗技术探讨

Energy consumption analysis on environmental protection facilities and discussion on energy saving and consumption reducing technologies in power plants

介绍了火电厂超低排放改造后环保设施的总体能耗情况,分析了环保设施能耗对增加厂用电率的总体影响。通过对三大环保专业(脱硝、除尘、脱硫)的能耗进行详细阐述,明确了超低排放改造以后环保设施的能耗关键点,最后结合当前环保设施运行管理经验和行业发展趋势,探讨和总结了超低排放改造后环保设施的具体节能降耗技术。通过系统性的分析和全面的总结,为火电厂环保专业节能降耗提供技术支撑,以确保环保设施的经济运行。

In this paper the energy consumption of environmental protection facilities after ultra-low emission renovation in power plants is briefly described firstly and the global influence on power consumption rate increase by energy consumption of environmental protection facilities is analyzed.Key points of energy consumption of environmental protection facilities after ultra-low emission have been confirmed through elaboration to the energy consumption of three major environmental protection professionals(denitration,dedusting and desulfuration).Specific energy saving and consumption reducing technologies of environmental protection facilities after ultra-low emission renovation has been discussed and summarized finally combined with the current operational management experience of environmental protection facilities in power and the development trend of industry.This article aims to offer potent technical support for energy saving and consumption reducing of environmental protection professional in power plants through systematic analysis and comprehensive summary so as to guarantee the operation manager to make better contributions to economic operation of environmental protection facilities.