越南永新Ⅱ期2×622MW燃煤发电机组ChemicalWaterPart化水部分化学运行规程Page1of146越南永新Ⅱ期2×622MW燃煤发电机组目录1.原水预处理系统.......................................................-5-1.1概述............................................................-5-1.2系统流程:......................................................-5-1.3设备规范........................................................-5-1.4混合絮凝淀池....................................................-6-1.5压力式过滤器....................................................-8-1.6活性炭过滤器....................................................-8-1.7加药系统........................................................-8-2.锅炉补给水处理系统..................................................-10-2.1概述...........................................................-10-2.2技术指标.......................................................-10-2.3补给水处理流程.................................................-11-2.4活性炭系统.....................................................-14-2.5反渗透系统.....................................................-16-2.6离子交换除盐系统...............................................-24-2.7卸酸碱操作.....................................................-33-3.凝结水精处理系统....................................................-35-3.1概述...........................................................-35-3.2主要系统及设备.................................................-36-3.3高速混床的启、停操作及运行维护.................................-40-3.4树脂的再生.....................................................-49-4.循环水、海水处理系统................................................-60-4.1概述...........................................................-60-4.2循环水加药系统.................................................-60-4.3海水预处理系统.................................................-64-5.水汽质量监督........................................................-87-5.1总则...........................................................-87-5.2汽水取样系统...................................................-87-5.3汽水加药系统...................................................-93-化学运行规程Page2of146越南永新Ⅱ期2×622MW燃煤发电机组5.4机组的化学监督.................................................-95-5.5停炉保护......................................................-101-6.制氢系统...........................................................-105-6.1概述..........................................................-105-6.2工艺流程......................................................-106-6.3制氢设备的启停及运行维护......................................-108-6.4发电机充退氢..................................................-113-6.5异常处理......................................................-114-6.6安全注意事项..................................................-115-6.7气体分析......................................................-116-6.8阀门代号......................................................-118-7.废水处理系统.......................................................-120-7.1工业废水处理..................................................-120-7.2生活污水处理..................................................-123-7.3含煤废水处理..................................................-126-7.4含油废水处理.........................................