Page 99 - Biofuels for a More Sustainable Future

Lignin
Ethanol (E2G e B2G)
Co 2
ABE fermentation
Yeast
Acetone
Butanal
Stillage
Distillation
Gasoline
Greases
Acetone
Ethanol
Butanol
Waxes
Diesel
reforming
Steam
reactions
Shift
Fischer-Tropsch
synthesis
FT gas
Sugar Biochemical route Avaliable bagasse Ethanol Cellulosic ethanol Bagasse Enzyme 204.8 t/h Pretreatment hydrolysis Bagasse Bagasse Solid Enzymes separation Thermochemical route Ethanol Gasification and cleaning Distillation Fermentation Stillage Lignin Co 2 Drying torrefaction Yeast grinding Stillage Bio
Distillation Bagasse 33.6 t/h electricity
Milling Surplus
Fermentation BIG-GTCC cycle sugarcane
Conventional process Electricity/steam the of
Juice
Sugarcane 1200 t/h Bagasse 97.6 t/h Cogeneration scheme
Straw 97.6 t/h General
Field 4.9
Fig.