Table 7.3
(continued)
Feedstock
Carbohydrate content
Pretreatment and
hydrolysis (liquefaction
and saccharification)
Fermentation condition
Ethanol yield
References
Douglas-fir forest
residue
Glucan: 40.97%
Calcium bisulfite
pretreatment temperature
at 145
C.
Saccharification using
commercial cellulase
Cellic CTec3 enzyme
(15 FPU/g glucan)
Yeast (inoculums of
0.4 mg cell/g)
Ethanol yield: 282 L/ ton,
70% theoretical yield with
a 42 g/L titer
Zhu et al.
(2015)
Xylan: 5.70
Galactan: 2.0
Mannan: 9.67
182
B. Kumar et al.