|
Severe wheat straw slurry
|
Mild wheat straw slurry
|
---|
Batch
|
Fed-batch
|
Batch
|
Fed-batch
|
---|
Residual sugars and end-products [g·L−1]
|
Glucose
|
0.1
|
0.1
|
0.0
|
0.1
|
Xylose
|
6.4
|
14.4
|
3.7
|
7.3
|
Ethanol
|
11.2
|
8.4
|
12.1
|
11.2
|
Xylitol
|
2.9
|
0.6
|
3.8
|
0.4
|
Metabolic ethanol yield [g·g−1]a
|
0.329
|
0.322
|
0.342
|
0.353
|
% of theoretical
|
64.4
|
63.1
|
67.1
|
69.2
|
Xylose utilization [%]
|
77.3
|
48.6
|
88.2
|
76.9
|
Xylitol yield [g·g−1]b
|
0.136
|
0.041
|
0.137
|
0.017
|
-
aBased on consumed glucose and xylose and related to a maximum theoretical yield of 0.51 g·g−1
-
bBased on consumed xylose