Drum surface temperature Drum speed (rpm) Drying time/ kg dry biomass (h) Lipid recovery (%) Energy consumption (kWh/ kg dry biomass)
80 ± 2 °C 0.1 3.10 91.9 10.163
0.2 1.93 92.1 8.110
0.3 1.49 92.4 7.328
0.4 1.31 86.6 7.010
0.5 1.17 66.3 6.761
90 ± 2 °C 0.1 3.27 91.6 11.480
0.2 2.10 92.0 9.427
0.3 1.71 92.2 8.742
0.4 1.52 93.0 8.400
0.5 1.37 87.3 8.136
100 ± 2 °C 0.1 3.43 89.7 12.797
0.2 2.27 90.3 10.743
0.3 1.88 90.9 10.059
0.4 1.68 91.6 9.717
0.5 1.57 93.8 9.511