Is it easy to experience leaks when reducing pump purging?
Thread Content
The experienced workers say that when a bottom-reduction pump is shut down and purged with steam, fires can easily break out. I don’t quite understand. Please explain it to me. Thank you; points will be given
1. Mainly, the oil temperature of the bottom oil reducer is relatively high. 2. Thermal expansion and contraction of pipelines during purging can easily cause leaks at the flange connections. 3. Improper operation and other reasons. Hot oil leakage and air ignition.
During shutdown, the cooling time using raw material circulation is short, and the system temperature is high, which may lead to