Environmental Engineering Reference
In-Depth Information
Ta b l e 3
(continued)
Lignocellulose
material
Ethanol
yield (g/g)
Hydrolysis conditions
Released sugars (g/L)
Detoxification
Microbial strains
References
Willow
Steam (1 bar pressure,
soaked with gaseous
SO,(1gSO
2
/100 g
willow) 6 min, 206
◦
C),
Solid:gas
=
9.0
Overliming + sodium
sulfite
E. coli
K011
0.51
[40]
100:1 g
Mixed wood
# # Acid hydrolysis
70.4
Electrodialysis +
Sodium hydroxide
C. shehatae
FPL-Y-049
0.48
[41]
Paja brava
Pre-steamed,
impregnated with
dilute sulfuric acid
(0.5% or 1.0% by wt),
+ hydrolysis at
temperatures between
170 and 230
◦
Cfora
reaction time between
3 and 10 min.
Solid:liquid
22.2
No Detoxification
P. stipitis
CBS
6054
0.20
[42]
=
1:10
# Solid:liquid (Lignocellulose substrate: dilute acid solution).
## Details are not available.
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