Figure 2From: Torque measurements reveal large process differences between materials during high solid enzymatic hydrolysis of pretreated lignocelluloseTorque profiles and mixing power during enzymatic hydrolysis of arundo and spruce at constant impeller speed. Torque (A,C) and power inputs (B,D) during enzymatic hydrolysis of arundo (A,B) and spruce (C,D). Impeller speed was kept constant at 10 rpm throughout the hydrolysis. Blue = 10% WIS, Green = 15% WIS and Red = 20% WIS.Back to article page