Chemistry Letters · 1986 · 10 citations · 3 references
EngineeringChemical EngineeringFermentation EngineeringFermentation ScienceHeavy Oil RecoveryAlcoholic FermentationBiofuel ProductionIndustrial FermentationMicrobial BiofuelsAqueous-phase ChemistryEnergy RecoveryEthanol FermentationEthanol ProductionHeavy Oil AccumulationHeavy Oil ConversionIndustrial Ethanol FermentationLiquid Fermentation
Abstract Liquid fuel was directly produced from ethanol fermentation stillage. When stillage was treated with sodium carbonate under pressure of nitrogen at 300 °C, oily products separable from an aqueous phase were obtained. The yield of heavy oil having a heating value of 35 MJ/kg attained about 50% and the energy recovery of heavy oil exceeded 75% of starting material.
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DIRECT LIQUEFACTION OF WOOD BY CATALYST AND WATER
Shin‐ya Yokoyama, Tomoko Ogi, Katsuya KOGUCHI et al. · Liquid Fuels Technology · 1984 · 29 citations