Table 1 Sulfur element content of catalysts at each performance testing stage.
Sample | Fresh catalyst | Test 1 | Test 2 | Test 3 | Test 4 |
|---|---|---|---|---|---|
Sulfur element content/wt% | 2.27 | 2.40 | 3.03 | 3.06 | 3.06 |
Sample | Fresh catalyst | Test 1 | Test 2 | Test 3 | Test 4 |
|---|---|---|---|---|---|
Sulfur element content/wt% | 2.27 | 2.40 | 3.03 | 3.06 | 3.06 |