| pressure
(MPa) |
14 |
| reaction temperature
(K) |
648 |
| LHSV (h–1) |
0.3 |
| H2/oil ratio
(L/L) |
2000 |
| catalytic bed length
(cm) |
50 |
| reactor diameter (cm) |
2.9 |
| liquid mass velocity (GL, g/cm2·s) |
3 × 10–2
|
| superficial
liquid velocity (uL, cm/s) |
4 × 10–3
|
| superficial gas velocity (ug, cm/s) |
8 |
| diffusivity of S compounds (DSl, cm2/s) |
3.8 ×
10–4
|
| diffusivity of H2 (DH2l, cm2/s) |
3.21
× 10–4
|
| diffusivity
of H2S (DH2Sl,
cm2/s) |
2.66 × 10–4
|
| gas–liquid mass transfer for H2 (kH2lal, s–1) |
1.43 ×
10–2
|
| gas–liquid
mass transfer for H2S (kH2lal, s–1) |
1.3 × 10–2
|
| liquid–solid mass
transfer for S (kSSaS, s–1) |
1.9 × 10–2
|
| liquid–solid mass transfer for H2 (kH2SaS, s–1
|
1.69 × 10–2
|
| liquid–solid mass transfer for H2S (kH2SSaS, s–1) |
1.49 × 10–2
|
