Návrh využití bioplynu z čistírny odpadních vod prostřednictvím kogeneračních jednotek

Abstract

A subject matter of the diploma thesis is a proposal for the use of biogas generated from a waste-water treatment plant by way of cogeneration units. An introductory part of the work describes the waste-water treatment plant and its gas handling and also a process of the biogas generation. A brief description of characteristics of the cogeneration units with a combustion engine as well as with a microturbine is likewise stated there. The author points out the main differences between the two variations. The work comprises a calculation of a microturbine and a burnt gas-water exchanger. An estimation of the combustion engine and the microturbine from the technical and economic point of view is presented in a final part. A structural design of the both variations forms a part of the work.