I would like to ask all fellow sea workers: how is the operation of your pressure relief towers? A decent score can be obtained as long as the answer is complete
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This post was last edited by percy on 2017-3-6 20:14. I wonder, fellow sailors, how is the operation of your pressure relief towers? A decent score can be obtained by simply providing a complete answer. 1. Multiple-choice question: Operating modes of the vacuum distillation tower: 1) Lubricating oil type 2) Fuel type 3) Dry type 4) Wet type 5) Steam injection at the bottom of the tower 6) No steam injection at the bottom of the tower 7) Steam injection in the furnace tubes 8) No steam injection in the furnace tubes 2. Short-answer questions: 1) Top pressure of the tower 2) Pressure in the flashing section
1. Select 245 ； 2. Tower top – 99 kPa, flash point – 98 kPa!
1 Select 245; 2 Top of tower – 100 kPa, no flashing
2468: Top pressure at -80, no flashing