Anaerobic processing and microbiological analysis of agricultural waste properties for obtaining highly concentrated methane

Abstract

In this article, the authors analyzed the known and modern methods of obtaining biogas, their advantages and disadvantages, and proposed a method and installation for cleaning biogas from harmful impurities: hydrogen sulfide, CO2 and water vapor. In laboratory units studied the main process parameters: the compositions of nutrient medium, stirring speed (to remove the cork education and improve metabolism), stop, and loading of fresh substrate supply for methanogenic bacteria, and pH.

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