RAW MATERIAL FOR OBTAINING BIOETHANOL Russian patent published in 2016 - IPC C12P7/06

Abstract RU 2588655 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to use of excessive active sludge in secondary settling tanks of biological treatment plants in cities and settlements in order to obtain bioethanol. Bioethanol is obtained by introduction sugar-rectificate and yeast into sludge with subsequent fermentation, distillation of obtained alcohol and its rectification. Products remaining after distillation of alcohol can be used as organic fertilizers.

EFFECT: suggested invention allows to save natural resources and improve environment due to waste processing.

1 cl, 1 tbl

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RU 2 588 655 C1

Authors

Mikhajlov Leonid Nikolaevich

Dates

2016-07-10—Published

2015-01-20—Filed