水电联产机组低负荷工况海水淡化系统供汽方案研究
霍丽新, 王日成

Study on Steam Supply Scheme of Seawater Desalination System Under Low Load Condition of Dual-Purpose Power and Water Plant Units
Lixin HUO, Richeng WANG
表1 两期机组额定工况的设计参数
Tab.1 Design parameters of rated working conditions of two stage units
参数一期机组二期机组
铭牌功率/MW630660
主蒸汽流量/(t∙h-1)1 874.621 822.85
主蒸汽压力/MPa16.7024.20
主蒸汽温度/℃538566
再热蒸汽压力/MPa3.333.82
再热蒸汽温度/℃538566
额定背压/kPa4.004.90
额定给水温度/℃276.40275.10
热耗/[kJ∙(kW∙h)-1]7 775.007 507.10