Pumps

Question 1

What goes through P-6119’s?

Answer 1

7th S/C & Reflux

Question 2

What goes through P-6120’s?

Answer 2

Residuum

Question 3

What goes through P-6116’s

Answer 3

5th S/C & Reflux

Pumps 5th side cut to vacuum top as reflux

Hot Lt HDN feed to ISO 2 & ISO 1

Cold Lt HDN to Storage

Question 4

What goes through P-6126?

Answer 4

Condensate Return

Question 5

What goes through P-6170’s?

Answer 5

Effluent

Question 6

What goes through P-6109’s?

Answer 6

Atmospheric Reflux

Pumps liquid hydrocarbon from D-6101 to the top of C-6101 as reflux

Question 7

What goes through P-6150’s?

Answer 7

Atmospheric Overhead Wash Water

Pumps sour water from D-6101 (Reflux Drum) to C-6101 Overheads to help reduce corrosion

Excess water from D-6101 is routed on level control to D-6106 Seal Drum

Question 8

What goes through P-6112’s?

Answer 8

Stabilizer Feed

Pumps liquid hydrocarbon from D-6102 to D-6104 (feed coalescer) to remove water from the stabilizer feed thenbheated by E-6135 before entering C-6104 (Stabilizer Column) between trays 17 &18.

Question 9

What goes through P-6105?

Answer 9

1st S/C [HSR]

Pumps HSR from the base of C-6105 (Stripper Column) then is usually routed to HDS 1 as hot feed stock or through the E-6131 A/B fin fans to Storage

Question 10

What goes through TP-6112 A?

Answer 10

Stabilizer Feed or HSR

Question 11

What goes through P-6154’s?

Answer 11

2nd S/C Reflux

Pumps 2nd Side cut from C-6101 through E-6175 & E-6172B to be cool and then be returned to C-6101 at tray 36

Question 12

What goes through P-6103’s?

Answer 12

3rd S/C Reflux

Pumps 3rd side cut (Diesel) from up stream of C-6107 (Stripper Column) back to C-6101 as circulating reflux at tray 26.

Question 13

What goes through P-6106’s?

Answer 13

2nd S/C Jet

Pumps 2nd side cut from the base of C-6106 (Stripper Column) through E-6105, E-6170, & E-6132 fin fans to be cooled, then is routed to 18/22 Plant via 68 plant plot limit

Question 14

What goes through P-6107’s?

Answer 14

3rd S/C Diesel

Pumps 3rd side cut from the base of the C-6107 (Stripper Column) through E-6114, E-6172A, E-6133 fin fans, to ISO 2 via hot or cold Lt HDN or RDS via Hvy HDN at 61 plant plot limit.

Also routed to 67 Plant, CHDN, or Storage via 68 plant plot limit

Question 15

What goes through P-6115’s?

Answer 15

Reduced Crude

Question 16

What goes through P-6125’s?

Answer 16

Slop Oil.

Pumps Slop Oil to D-6192 (Slop Oil Drum)

To HDN

Crude Feed

Question 17

What goes through P-6124’s?

Answer 17

Seal Drum Water

Pumps Seal Drum water to Desalters or OWS

Question 18

What goes through P-6104’s?

Answer 18

4th S/C & Reflux

Question 19

What goes through the P-6113’s?

Answer 19

Stabilizer Reflux and Product

Pumps hydrocarbon from D-6105 to top of C-6104 as reflux and excess hydrocarbon is pumps via level control to GRU/LER

Question 20

What goes through P-6174’s?

Answer 20

Desalter Mudwash

Question 21

What goes through P-6179?

Answer 21

Caustic Recirculation

Question 22

What goes through P-6178 A/B?

Answer 22

Caustic Injection

Question 23

What goes through P-6123’s?

Answer 23

Preheater Hot End Bearing Lube Oil (E-6113)

Question 24

What goes through the P-6140s?

Answer 24

Demulsifier.

Injects into the suction of P-6101 / A to help improve oil/water separation

Question 25

What goes through P-6171’s?

Question 26

What goes through P-6190’s?