How to warm a pump using a hydrocracking high-temperature bottom stream hydraulic turbine
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I only know that the heat pump line introduces liquid flow to the hydraulic turbine from the hot low-pressure oil, but where does the heated low-pressure oil go? It’s not possible to go straight from the outlet back to the low-temperature pressure, or should it be discharged directly?
Enter the pump body; the system is accessed through the inlet and outlet
Start by pressurizing the pump using hot low-pressure gas; check that the pressure in the balance line is approximately equal to the pressure of the hot low-pressure gas. Then slowly open the outlet, close the hot low-pressure gas supply, and open the inlet to proceed with the normal process of gradual heating, controlling the rate of temperature increase
Sure, the regenerative temperature will be low; the outlet valve is opened before starting the heat pump in order to prevent pressure buildup
Does that mean it is the oil coming from high-temperature separation that actually does the preheating?
But can the oil from hot low fractions return to the hot low fractions after passing through a hydraulic turbine? The pressure isn’t enough
Isn’t your reservation hotline at the entrance? How do I preheat the outlet? It won’t circulate
Well, preheat it with oil that has a high boiling point