Overall Product Slate Balance and Sulfur Make
Refer to Table 47 for the overall refinery yield and material balance.
Deviation between In and Out ¼ lbs=CD ¼ þ0:2 %
Sulfur=CD ¼ þ0:1 %
Both are within the acceptable error range for this type of calculation.
Table 47 The calculated product slate and sulfur make
Item
Stream In
BPCD
(MMScf/CD)
lbs/gal
(MW)
MM
lbs/CD
% wt S
Sulfur
lbs/CD
1
Crude feed
50,000
7.13
14.973
2.35
351,701
2
Hydrogen gas
(7.33)
(11)
0.224
Neg
Nil
3
Total in out in
LE
50,000
15.197
351,701
4
Ex Nap HDS
0.272
4.65
11,273
5
Ex Kero HDS
0.004
65.78
2,631
6
Ex LGO HDS
0.031
69.30
21,483
7
Ex LVGO
HDS
0.037
83.26
30,808
8
Ex HVGO
HDS
0.144
54.64
78,687
9
Ex FCCU
0.13
2.19
2,850
10
Ex reformer
0.152
Nil
11
Total ex LE
0.770
147,732
a
a As H 2 S
LE products
12
Fuel gas
1,334
0.224
13
LPG
2,113
0.398
14
Sulfur
0.139
(or 62
tons)
Liquid
products
15
Gasolines
5.440
Neg
Nil
16
Kero
0.837
0.004
36
17
Auto diesel
2.572
0.96
8,049
18
Gas oil
0.878
0.27
2,383
19
Motor diesel
0.896
1.00
8,960
20
Heavy fuel oil
2.933
5.0
146,633
21
Bunker oil
0.923
4.17
38,469
15–21
Total liq
products
14.479
204,530
12–21
Overall prod
slate
15.240
2.32
352,262
120
D.S.J. Jones and S.A. Treese