Table 1. Normalized Product Yields of HTL Biocrude Hydrotreating Experiments.
| product yield (wt %) | first stage | second stage | second stage |
|---|---|---|---|
| T = 250 °C | T = 250 and 350 °C | T = 250 and 400 °C | |
| gases | 0.9 | 4.7 | 10.4 |
| organic liquid | 66.7 | 55.8 | 44.4 |
| heavy tars, solids, and coke | 32.2 | 39.4 | 45.1 |
| total | 100.0 | 100.0 | 100.0 |