National Repository of Grey Literature 16 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
The workings of Autonomous Greenhouses
Formánek, Adam ; Kudela, Libor (referee) ; Elbl, Patrik (advisor)
This research work aims to concentrate information from extensive literature dealing with autonomous greenhouse related topics. The first part of the work is focused on basic concepts related to autonomous greenhouses. The second part explains an amount of concepts defining the logical apparatus and logical principles used in autonomous greenhouse design. Furthermore, this work deals with the physical aparatus of intelligent greenhouses, primarily its actuators. Finally it deals with autonomous greenhouse competitions, with focus on their conditions and logic.
Waste Gasification
Sedláček, Tomáš ; Elbl, Patrik (referee) ; Lachman, Jakub (advisor)
The bachelor’s thesis deals with the topic of waste gasification. The first part includes the definition of waste with the focus on municipal solid waste, its evaluation as fuel on the basis of its contents and properties, in this case the heating value. Eventually the waste is compared with other normally used solid fuels. The second part presents and describes the thermal processes applied to waste-to-energy technologies, where the gasification is explained in more detail, its final products, the content of contaminants in these products and their removal. The next part deals with technologies used for waste gasification. The last part deals with the issue of waste gasification in the Czech republic.
CO2 Sources and Emission Trading System
Valentová, Helena ; Sitek, Tomáš (referee) ; Elbl, Patrik (advisor)
This thesis deals with issues of carbon dioxide emissions, its sources and legislation related to emission trading. The first part of the thesis provides basic information about carbon dioxide and its production. The second part summarizes sectors that emit the most carbon dioxide. The last part describes the international legislation related to emission allowances and carbon trading.
Torrefaction Influence on Biomass Structure
Kojecký, Dalibor ; Sitek, Tomáš (referee) ; Elbl, Patrik (advisor)
This bachelor’s thesis is focused on the properties of fuels arising from torrefaction. The opening chapter is dedicated to general research into biomass. This chapter is made for familiarisation with biomass and types of its thermal treatment. The following chapters are dedicated to the torrefaction process. Specifically, a description of this technology and its influence on biomass. The last chapter documents how the individual parameters affect the torrefaction process.
Design of house heating
Řezáč, Patrik ; Elbl, Patrik (referee) ; Toman, Filip (advisor)
The topic of this bachelor thesis is the design of heat source for my house. For this reason, I divided the work into three parts. The first part is a research of the most common sources intended for heating family houses. In the next part of my work is devoted to the calculation of heat loss of the object according to the drawing documentation. In finale section I make economical comparison of solid fuel boiler and heat pump.
Design of heating and ventilation detached house
Kocourek, Tomáš ; Elbl, Patrik (referee) ; Baláš, Marek (advisor)
The bachelor's thesis deals with the choice of the ideal method of heating and ventilation for a specific detached house. The first part of the thesis provides an overview of available technologies. The following part deals with the description of the properties of a detached house, on the basis of which the most suitable heat sources and methods of ventilation are selected. In the final part of the thesis, these technologies are compared both in terms of initial and operating costs, as well as payback period of the investment.
Design of a source for heating a family house
Bartlíková, Zuzana ; Elbl, Patrik (referee) ; Baláš, Marek (advisor)
This bachelor thesis deals with heating sources for family houses. Their advantages and disadvantages and issues with heat sources selection. The first part of the thesis contains basic information about methods of heating. The second part is already practical, where are used knowledge with heat source design for specific family house. In the end of the thesis are heat source designs evaluated, compared and a heat source is selected. This heat source would be possible to buy, if is there some possible change for current existing heating source in future.
Combustion of Paper Pellets
Veselý, František ; Elbl, Patrik (referee) ; Lisý, Martin (advisor)
The bachelor thesis deals with combustion of pellets of wheat straw with paper sludge additive. The work is divided into two main parts. The first part deals with theory of combustion and pellets. The second part is experimental and describes combustion test and measurements.
Design of Heat Pump
Křepela, Radim ; Elbl, Patrik (referee) ; Toman, Filip (advisor)
The aim of this bachelor thesis was basic research in the field of heat pumps. Calculations for heating of domestic hot water were done afterward. The theoretical part describes basic principles of heat pumps and covers a wide range of currently used types of heat pumps. Heat pumps are categorized by the environment from which the heat is taken out of. The experimental part contains calculations and selection of commercially available main components. Components were chosen based on the ability to heat 1000 L of hot domestic water from 20 to 50 °C in 4 hours.
Fuel Properties: Proximate Analysis of Solid Fuels
Kučera, Ondřej ; Elbl, Patrik (referee) ; Vavříková, Petra (advisor)
The bachelor thesis deals with the use of biomass as an alternative energy source and proximate analysis of solid fuels. In the theoretical part there is a research on energy utilization of biomass and a proximate analysis of solid fuels. Individual methods of determination of proximate analysis are described in detail, namely determination of water, ash and volatile combustible content and determination of gross calorific value. The practical part presents results of analysis of selected locally available plant biofuels. The methods of proximate fuel analysis have been successfully applied.

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