471
Table 1 Published kinetic models on FT synthesis
Model
Catalyst
Reaction conditions
(i) H
2 O
inhibition
(ii) CO
2
inhibition
(iii) WGS
reaction
(iv) Unassisted
CO
dissociation
(v) H
2 -
assisted CO
dissociation
References
r
aP P
fP r
FT
H
C O
HO FT
=
−
2
2
0 6 0 4
0 5 0 5
.
.
.
.
Reduced
nitride Fe
T:225–240 °C
P:2.2 MPa
H
2 /CO: 0.25–2
√
√
Anderson et al.
[65]
r
k
P P
P
aP
FT
FT
H CO
CO
H O
=
+
2
2
Precipitated Fe T:200–340 °C
P:0.5–4 MPa
H
2 /CO:1.7–3.0
√
√
√, adsorbed
CO reacts
with
molecular H2
Dry at al [66].
r
k
P P
P
aP
FT
FT
H CO
CO
H O
=
+
2
2
Nitride fused
Fe/K
2 O/Al
2 O
3 /
SiO
2
T:215–315 °C
P:
2 MPa
H
2 /CO: 2
√
√
Atwood et al.
[67]
r
kP P
P P
bP
FT
H CO
H CO
HO
=
+
(
)
2
2
2
2
Reduced fused
Fe/K
2 O/CaO/
SiO
2
T:232–263 °C
P:
0.4–1.5 MPa
H
2 /CO: 0.5–1.8
√
Huff and
Satterfield [5]
r
kP P
aP
bP
FT
H
C O
CO
H O
=
+
+
(
)
2
2
0 5
2
1
.
Fe/Cu/K/SiO
2
T:250 °C
P:
1.2–4 MPa
H
2 /CO: 0.8–4
√
√
√
Vander Laan
et al. [19]
r
kP P
aP
bP
FT
H CO
CO
H O
=
+
+
(
)
2
2
1
2
Fe/Cu/K/SiO
2
T:250 °C
P:
1.2–4 MPa
H
2 /CO: 0.8–4
√
√
√
VanderLaan
et al. [19]
r
kP P
aP
bP
FT
H CO
CO
H O
=
+
+
(
)
2
2
1
Fe/Cu/K/SiO
2
T:250 °C
P:
1.2–4 MPa
H
2 /CO: 0.8–4
√
√
√, adsorbed
CO reacts
with
molecular H2
VanderLaan at
al [19].
r
k
P P
P
aP
FT
FT
H CO
CO
CO
=
+
2
2
Reduced
precipitated
Fe/K
T:220–260 °C
P:1 MPa
H
2 /CO: 0.5–0.6
√
√
√adsorbed
CO reacts
with
molecular H2
Ledakowicz
et al. [4]
(continued)
Recent Advancements and Detailed Understanding of Kinetics for Synthesis Gas…