| Share | Phrase |
|---|
| 13.56% | hydrocarbon feedstock |
| 7.17% | olefinic [physical/chemical] feedstock |
| 6.30% | fcc feedstock |
| 6.15% | oil feedstock |
| 6.08% | mineral feedstock |
| 5.49% | lube feedstock |
| 4.20% | waxy feedstock |
| 4.17% | convert feedstock [perform operation] |
| 4.16% | contact feedstock [perform operation] |
| 4.02% | feedstock particle |
| 4.02% | upgrade feedstock [perform operation] |
| 3.87% | feedstock [does] boil |
| 3.51% | hydrotreated [state] feedstock |
| 2.53% | diesel feedstock |
| 2.50% | used [chronology] feedstock |
| 2.20% | heavy [weight] feedstock |
| 1.96% | feedstock [does] contain |
| 1.84% | feedstock property |
| 1.57% | pass feedstock [perform operation] |
| 1.54% | viscosity feedstock |
| 1.51% | suitable [effectiveness] feedstock |
| 1.44% | preferred [effectiveness] feedstock |
| 1.35% | feedstock [does] comprise |
| 1.31% | feedstock [does] have |
| 1.16% | range feedstock |
| 1.14% | feedstock [does] produce |
| 1.11% | condition [manner] feedstock |
| 1.11% | subject feedstock [perform operation] |
| 0.99% | feedstock ratio |
| 0.73% | use feedstock [perform operation] |
| 0.71% | utilize feedstock [perform operation] |
| 0.44% | feedstock [does] include |