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Temperature simultaneous saccharification

One strategy to minimize ethanol production cost is to run simultaneous saccharification and fermentation, or SSF, which would utilize ethanologens engineered to operate in high-temperature environments. Also, the fermentation organism s ability to utilize C5 sugars derived from the hemicellulose component, and have acceptable productivities in the presence of numerous byproducts of the... [Pg.1384]

In the present study, pretreatment of whole-crop maize silage was studied with the aim of optimizing the bioethanol process. The influence of temperature, time, and pH on sugar recovery and yield after pretreatment and enzymatic hydrolysis was studied as well as the ethanol yield in simultaneous saccharification and fermentation (SSF) with S. cerevisiae. [Pg.536]

The a-amylase-treated hydrolysate is mixed with water to lower the soluble carbohydrate content to approximately 12°Plato and the temperature in preparation for simultaneous saccharification and fermentation. The temperature and pH are adjusted to 35°C and 5.5, respectively, and the FAN is adjusted to 150-200 mg. [Pg.456]

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