摘要:
Biogas is obtained in a solid-state anaerobic digester from a solid organic biomass and a digestion effluent produced in an associated liquid anaerobic digester. The solid organic biomass and digestion effluent are mixed to produce an effluent-biomass mixture. The effluent-biomass mixture is then incubated in the solid state anaerobic digester, producing a biogas and a digestate. The incubation is controlled by adjusting the composition and properties of the effluent-biomass mixture. The solid organic biomass may comprise lignocellulosic biomass, food waste, agricultural waste and the like.
摘要:
Biogas is obtained in a solid-state anaerobic digester from a solid organic biomass and a digestion effluent produced in an associated liquid anaerobic digester. The solid organic biomass and digestion effluent are mixed to produce an effluent-biomass mixture. The effluent-biomass mixture is then incubated in the solid state anaerobic digester, producing a biogas and a digestate. The incubation is controlled by adjusting the composition and properties of the effluent-biomass mixture. The solid organic biomass may comprise lignocellulosic biomass, food waste, agricultural waste and the like.
摘要:
Methods for producing a polyols and polyurethanes are described. The polyols described herein can be produced directly from crude glycerin or through liquefaction of lignocellulosic biomass using a solvent comprising crude glycerin. The polyols produced in accordance with certain aspects may be derived from a significant proportion of renewable resources.
摘要:
Methods for producing a polyols and polyurethanes are described. The polyols described herein can be produced directly from crude glycerin or through liquefaction of lignocellulosic biomass using a solvent comprising crude glycerin. The polyols produced in accordance with certain aspects may be derived from a significant proportion of renewable resources.
摘要:
Methods for producing a polyols and polyurethanes are described. The polyols described herein can be produced directly from crude glycerin or through liquefaction of lignocellulosic biomass using a solvent comprising crude glycerin. The polyols produced in accordance with certain aspects may be derived from a significant proportion of renewable resources.