燃煤电厂氯平衡测试及减氯技术研究

Chlorine balance and reduction in coal-fired power plants

通过对石灰石湿法脱硫技术燃煤电厂开展全厂氯平衡测试,核算各种进、出系统的含氯物料在系统总氯量中的比例,确定燃煤、脱硫系统工业水为进入系统的主要含氯物料,脱硫废水为系统排放的主要含氯物料。可以在燃煤电厂开展废水零排放工作前,实施针对性的减氯工作,有效降低电厂脱硫废水的排放量。

Chlorine balance test was carried out for coal-fired power plants.The industrial water of coal combustion and desulfurization system is identified as the main chlorine entering the system,and desulfurization wastewater is the main chlorine leaving the system.Before coal power plants carry out the work of zero waste water discharge,targeted chlorine reduction work will be carried out to effectively reduce the discharge of desulphurization waste water from power plants.