Podcast
Questions and Answers
What is the purpose of the nitrogen blanket from D-801 on TK-840, and why is it important?
What is the purpose of the nitrogen blanket from D-801 on TK-840, and why is it important?
The nitrogen blanket prevents moisture or oxygen contamination in TK-840. This is important because it preserves the quality and purity of the C30+ product.
Explain the function of M-840 (Wax Blend Tank Mixer) within TK-840. How does it contribute to the quality of the C30+ product?
Explain the function of M-840 (Wax Blend Tank Mixer) within TK-840. How does it contribute to the quality of the C30+ product?
M-840 prevents settling or layering of sludge inside TK-840 and maintains a homogeneous blend of different hydrocarbon densities. This ensures a consistent and uniform quality of the C30+ product.
Describe the routing options for the C30+ product after it passes through F-840.
Describe the routing options for the C30+ product after it passes through F-840.
After passing through F-840, the C30+ product can be routed either to Unit 1191 or to the Slop Header.
What is the purpose of E-840, and what heating medium does it utilize to maintain the temperature in TK-840?
What is the purpose of E-840, and what heating medium does it utilize to maintain the temperature in TK-840?
Describe the purpose and key components of P-840 (Wax Loading Pump).
Describe the purpose and key components of P-840 (Wax Loading Pump).
Flashcards
TK-840 Function
TK-840 Function
Receives C30+ product from Unit 1798, routes it to F-840, and then to either Unit 1191 or the Slop Header.
Nitrogen Blanket
Nitrogen Blanket
Prevents moisture/oxygen contamination in TK-840, maintained by D-801.
M-840 (Wax Blend Tank Mixer)
M-840 (Wax Blend Tank Mixer)
Installed internally in TK-840 to prevent settling and maintain a homogeneous blend.
E-840 (Wax Blend Tank Heater)
E-840 (Wax Blend Tank Heater)
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F-840 (Filter)
F-840 (Filter)
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Study Notes
- TK-840 receives C30+ product from Unit 1798.
- P-840 routes the C30+ product to F-840 and then to either Unit 1191 or to the Slop Header.
- D-801 maintains a nitrogen blanket to prevent moisture or oxygen contamination in the tank.
- TK-840 has an internal mixer M-840 and internal heater E-840.
- E-840 uses 60 psig steam as the heating medium.
TK-840 (Wax Blend Tank)
- TK-840 is 18’D x 32’L and is equipped with a mixer and a heater.
- It stores C30+ product from Unit 1798.
- Product enters and exits the tank at the bottom.
M-840 (Wax Blend Tank Mixer)
- M-840 is installed internally in TK-840.
- It prevents settling/layering of sludge, and maintains a homogeneous blend of different hydrocarbons densities.
- M-840 is driven by a 2 HP 875 GPM induction electric motor.
E-840 (Wax Blend Tank Heater)
- E-840 is an internal heater on TK-840.
- It maintains temperature using 60 psig steam as the heating medium.
P-840 (Wax Loading Pump)
- P-840 is a single-stage centrifugal pump.
- It’s driven by a 40 HP 3550 RPM horizontally-mounted, induction electric motor.
- It routes C30HA product from TK-840 to C30HA Loading Rack.
F-840 (Filter)
- F-840 filters the C30+ product.
- This occurs prior to being routed to the C30HA Loading Rack.
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