Бурение грунтовых зондов, установка энергетических колодцев

Processing of beer produced from the fermentation of C-5,6 sugar solution by distillation and then drying to fuel grade ethanol is a mature technology. These techniques are well developed as corn — and sugarcane-based first generation bioethanol is in wide use as a blend in fuel in the United States, Brazil and a few other countries. These techniques developed for first generation ethanol are gener­ally applicable to cellulosic ethanol as well. Systems used in the distillation and upgrading to fuel grade ethanol will be discussed in this chapter and the next chapter.

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