| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| process of coal gasification | 0.29 | 0.2 | 3404 | 17 | 28 |
| process | 1.59 | 0.4 | 9714 | 57 | 7 |
| of | 1.74 | 1 | 910 | 52 | 2 |
| coal | 0.43 | 0.5 | 4030 | 60 | 4 |
| gasification | 0.69 | 0.9 | 2369 | 35 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| process of coal gasification | 0.08 | 0.3 | 638 | 12 |
