possible integration of biogas+bioethanol processing - bioenergybaltic

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possible integration of biogas+bioethanol processing - bioenergybaltic

Initial results – the idea does really work

Ethanol concentration (g/L)

50

40

30

20

10

0

Malted rye, 13% dw

Malted rye, 13% dw

Comm. enz., 13% dw

Comm. enz., 13% dw

0 10 20 30 40

Time (h)

400

300

[mL CH4 / gVS]

200

100

0

0 5 10 15 20 25 30 35 40

time [day]

dry grass (low conc.)

dry clover grass (low conc.)

clover grass silage (low conc.)

dry grass (high conc.)

dry clover grass (high conc.)

clover grass silage (high conc.)

45

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