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. 2023 Mar 1;15(5):1251. doi: 10.3390/polym15051251

Table 4.

E-factor, PMI, and energy consumption values for the auto-hydrolysis cellulose extraction process (170 °C, 1 h) and auto-hydrolysis (170 °C, 1 h) associated with organosolv with ethanol 50% (v/v) (190 °C, 2.5 h) from SCB (fraction > 315 µm).

Process E-factor PMI Energy Consumption (kWh/kg)
AuH_170 0.30 20.5 15.2
AuH_EtOH 0.56 49.33 23.2