Figure 3

Calculated dissipated power and total energy input during the hydrolysis of pretreated spruce for different impeller speeds. (A) Calculated dissipated power and (B) total energy input during the hydrolysis of pretreated spruce (10% initial WIS content) for different impeller speeds (squares = 500 rpm, stars = 300 rpm, circels = 150 rpm, crosses = 75 rpm, diamonds = 25 rpm). Solid lines = enzyme load of 20 FPU/g glucan; dashed lines = 10 FPU/g glucan.