Discussion on the hot oil pump of catalytic units
Thread Content
Regarding the hot oil pumps in catalytic units, mainly the slurry pump and the reprocessing oil pump, what kind of questions might be asked if one has to give a presentation on this topic?
Regarding the main equipment, there are tasks such as starting and stopping high-temperature hot oil pumps, performing maintenance operations, preheating the pumps, maintaining the sealing system, and handling seal leakage incidents – many of them in fact
Preheat, switch, standby! What is the difference between hot and cold oil pumps? Why is a pressure gauge installed at the inlet of the re-refining oil pump? What is the pressure for sealing the oil under normal conditions? Should the oil sealing be turned on first during preheating? There are really many problems!
What was said upstairs covers it all thoroughly – the function of the oil slurry moving up and down within the tower.
Regarding the hot oil pumps in catalytic units, mainly the slurry pump and the reprocessing oil pump, what kind of questions might be asked if one has to give a presentation on this topic? 1. How to switch? 2. How to carry out routine maintenance? 3. How to ensure rapid preheating and standby?
So, what are its unique features compared to conventional centrifugal pumps? Could you explain a few key points in detail? Thank you!
Are there any special requirements for using reprocessed oil as a preheating medium for slurry pumps?
It’s explained in the Q&A on catalytic cracking technology – in great detail – and it’s available for download on the forum!
Okay, I’ll look for it. Thank you for your answer.