Бурение грунтовых зондов, установка энергетических колодцев

Distillation and dehydration of ethanol to the fuel grade product is an energy intensive process that requires significant improve­ments in the realization of large-scale economical cellulosic ethanol plants. A number of research groups around the world have stud­ied various alternative techniques, in addition to widely applied absorption methods and pervaporation methods currently under development. Some of these include:

1. Chemical dehydration process

2. Dehydration by vacuum distillation process

3. Diffusion distillation process

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