National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Design of systems reducing the energy dependency of an apartment building
Cetkovský, Vojtěch ; Elbl, Patrik (referee) ; Toman, Filip (advisor)
This work deals with the issue of reducing energetic efficiency of the apartment building. The aim of this work is a comparsion of individual variants of systems that reduce energetic efficiency of an apartment building. This problem is approached in three steps. In the first part of this bachelor’s thesis, the theoretical background was elaborated with the help of literature search, which consisted of academic articles and academic literature. In the second part, a calculation on total supplied energy delivered into the building was made, and then the individual variants were compared with each other. The last part of the work was devoted to the economic valorization of individual variants and a selection of the most appropriate variant from the point of view of an annual operating costs of the building and the return on investments.
The intilization of waste heat from biogas plants
ZAJÍC, Pavel
?Utilization of waste heat from biogas stations? The thesis is focused on problems of utilization of waste heat which is created during combustion of biogas in cogeneration units. The utilization of residual heat enables to significantly increase the energetic efficiency of existing and newly built biogas stations. There is the description of the biogas station in Třebon and the technical and economic analysis of solutions to the physical separation of production and utilization of biogas in the place of heat consumption. This case, where the produced biogas is transported by a gas pipeline to the newly built space for heat consumption, is one of the prospective solutions how to use the available heat from biogas stations.

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