炼化企业循环水场废水处理工程及数字化应用实例
侯晓峰,赵谨,朱安民
Example of wastewater treatment project and digital application in circulating water system of refining and chemical enterprises
Xiaofeng Hou,Jin Zhao,Anmin Zhu
表1
设计进出水水质
项目
总碱度(以CaCO
3
计)/(mg·L
-1
)
总硬(以CaCO
3
计)/(mg·L
-1
)
Cl
-
/(mg·L
-1
)
COD/(mg·L
-1
)
pH
浊度/NTU
进水
50~500
50~800
≤700
≤60
6.5~8.5
≤10
出水
≤150
≤240
≤140
≤48
6.5~8.5
≤1
标准
50~300
50~300
≤250
≤50
6.5~9.0
≤5