Total hydrogen makeup ¼ 1:375 MM Scf=D for Total Feed
Reformer gas makeup ¼ 1:495 MM Scf=CD
¼ 3, 945 moles=CD
The diesel operation is summarized in Tables 26 and 28.
ii. Hydrotreater on Kero operation
Kero feed ex CDU = 4,545 BPCD
SG at 60
F of Kero = 0.8048 and then MM lbs/CD = 1.280
Sulfur content = 0.21 % wt so sulfur make = 2,685 lbs/CD
Table 25 FCCU material and sulfur balance
Stream
BPCD
SG at
60
F
MM
lbs/CD
S %
wt
S
lbs/CD
Routing
Feed
Des HVGO 8,811
0.898
2.757
0.50
13,908
FCCU
Products out
Gas to C 3
714
–
0.13
2.19
2,850
Gas treating
C 3 –C 5
1,736
0.560
0.341
–
Neg
Alkylation
C 5 to
300
F
3,503
0.7856
0.929
–
Neg
Gasoline pool
300–420
F 1,695
0.8251
0.489
0.05
262
Gasoline pool
Lt cycle oil
1,366
0.9159
0.438
0.54
2,380
Gas oil
blending
Slurry
1,234
0.990
0.428
2.0
8,416
Fuel oil
Total out
10,248
2.757
0.5
13,908
Table 26 Diesel hydrotreater material and sulfur balance
Stream
BPCD
(Scf/D)
lbs/gal
(MW)
MM
lbs/CD
% wt
sulfur
lbs/CD
sulfur
Routing
In
Diesel
8,399
7.0
2.470
1.16
28,652
MU gas
(1,495,000)
(11)
0.043
Neg
Nil
Total in
8,399 (+
MU)
2.513
Out
Gas to
C 5
(42,037)
(55)
0.006
69.5
4,168
Gas
treating
Naphtha
459
6.55
0.126
0.08
101
Nap HDS
Diesel
prod
8,036
6.98
2.356
0.30
7,068
Diesel
pool
Vent gas (255,067)
(37)
0.025
69.4
17,315
Gas
treating
Total out
8,495 (+
gases)
2.513
28,652
Petroleum Products and a Refinery Configuration
105