Testování intenzifikace oddělení tuhé fáze z digestátu při odstřeďování

Abstract

This thesis deals with the possible intensification of solid separation from biogas plant digestate by centrifugation. First theoretical part of thesis describes the properties and characteristics of digestate in terms of using this product at fertilization on agricultural land in the context of current legislation. The other possible ways of digestate managment are also discussed in this part of thesis. The following part describes dispersion systems in relation to both separated components of skimmed digestate, and their stabilizing mechanisms. Furthermore, the thesis deals with the process of flocculation with specialization on the flocculation with organic polymer flocculant including factors affecting this process. Practical part of thesis describes the research in testing of organic flocculants on digestate and evalutes the results of given thesis.