Table 2.
Description of experiments and results for the four response parameters examined.
| Run | Al/Ti ratio (mol/mol) | DCPDS/Ti ratio (mol/mol) | DCM/Ti ratio (mol/mol) | Temperature () | Ethylene Conversion, (%) | Selectivity, (%) | PE production, (mg) | Yield, (%) |
|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 5 | 7 | 55 | 80 | 85 | 2.0 | 68.00 |
| 2 | 5 | 3 | 7 | 55 | 68 | 81 | 3.5 | 55.08 |
| 3 | 7 | 3 | 5 | 55 | 84 | 77 | 1.5 | 64.68 |
| 4 | 5 | 5 | 5 | 55 | 86 | 88 | 2.3 | 75.68 |
| 5 | 5 | 7 | 7 | 55 | 82 | 84 | 3.7 | 68.88 |
| 6 | 5 | 5 | 7 | 60 | 69 | 87 | 3.5 | 60.03 |
| 7 | 3 | 7 | 5 | 55 | 83 | 81 | 2.5 | 67.23 |
| 8 | 7 | 7 | 5 | 55 | 88 | 83 | 4.6 | 73.04 |
| 9 | 7 | 5 | 7 | 55 | 76 | 84 | 3.2 | 63.84 |
| 10 | 7 | 5 | 5 | 60 | 74 | 87 | 3.5 | 64.38 |
| 11 | 5 | 5 | 5 | 55 | 84 | 88.5 | 2.1 | 74.34 |
| 12 | 7 | 5 | 5 | 50 | 75 | 80 | 2.9 | 60.00 |
| 13 | 7 | 5 | 3 | 55 | 85 | 78 | 3.3 | 66.30 |
| 14 | 5 | 7 | 3 | 55 | 77 | 82 | 4.3 | 63.14 |
| 15 | 3 | 5 | 3 | 55 | 68 | 77 | 2.1 | 52.36 |
| 16 | 5 | 3 | 5 | 60 | 66 | 84 | 4.3 | 55.44 |
| 17 | 5 | 5 | 3 | 50 | 65 | 80 | 2.5 | 52.00 |
| 18 | 5 | 3 | 3 | 55 | 73 | 75 | 2.4 | 54.75 |
| 19 | 3 | 3 | 5 | 55 | 69 | 79 | 4.0 | 54.51 |
| 20 | 5 | 3 | 5 | 50 | 65 | 81 | 4.2 | 52.65 |
| 21 | 5 | 5 | 7 | 50 | 66 | 86 | 5.2 | 56.76 |
| 22 | 5 | 7 | 5 | 50 | 71 | 83 | 5.0 | 58.93 |
| 23 | 3 | 5 | 5 | 50 | 62 | 86.5 | 2.4 | 53.63 |
| 24 | 5 | 7 | 5 | 60 | 81 | 82 | 4.4 | 66.42 |
| 25 | 5 | 5 | 5 | 55 | 86 | 88 | 2.8 | 75.68 |
| 26 | 3 | 5 | 5 | 60 | 78 | 80 | 2.6 | 62.40 |
| 27 | 5 | 5 | 3 | 60 | 72 | 79 | 4.9 | 56.88 |