7th Takreer Research Centre Symposium
Open Access

Table 3.

Summary of physico-chemical analysis performed by Al Bilad Catalyst on the two CoMo-1 catalysts samples drawn from the commercial unit, before (spent) and after regeneration step (Lab regenerated).

Type Analysis Sample bed 1 Sample bed 2 Composite (bed 1 + bed 2)
Spent Hydrocarbon (wt%) 0 0 0
Carbon (wt%) 6.0 9.2 7.5
Sulfur (wt%) 11.9 11.4 11.7
Regenerated Carbon (wt%) 0.1 0.1 0.1
Sulfur (wt%) 0.6 0.7 0.6
Surface area (m2/g) 161 164 162
Av. length (mm) 3.7 3.9 3.9
BCS (MPa) 1.4 1.3 1.4
As (wt%) <0.01 <0.01 <0.01
V (wt%) 0.02 <0.01 <0.01
Fe (wt%) 0.15 0.05 0.07
Si (wt%) 0.16 0.07 0.09
Na (wt%) <0.05 <0.05 <0.05

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