What are the reasons for the irregular large differences between the water supply flow rate and the steam flow rate?
Thread Content
What are the reasons for the irregular large differences between the water supply flow rate and the steam flow rate?
This post was last edited by zgj2405 on 2011-8-9 22:04: (1) The drain valves are not properly closed, such as the accident drain valve, economizer drain valve, feedwater pipeline drain valve, and regular blowdown valve, etc； (2) The exhaust valves are not properly closed, such as the exhaust valves to the atmosphere, safety valves, superheater drain valves, etc ； (3) Heat transfer surface leakage ； (4) The meter is abnormal.