Minimum Pressurization Temperature in Hydroprocessing Units

The Minimum Pressurization Temperature (MPT) or Minimum Safe Pressurization Temperature (MSPT) is the lowest temperature at which the hydroprocessing reactor can be pressurized again after a shutdown without the risk of brittle fracture of low alloy steel. At temperature above the MPT low alloy steel ensures sufficient toughness that saves it from brittle fracture. The … Continue reading Minimum Pressurization Temperature in Hydroprocessing Units