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Incineration of Sludge Mixed with Alkali
Urban, Václav ; Jecha, David (referee) ; Houdková, Lucie (advisor)
Subject of the present Ing. thesis is problem of incineration of sewage sludge and influence of lime on production of editions. In work are described kinds of sewage sludge combustion and possibilities of edition cleaning. Work includes design and description of experimental combustion of sewage sludge mixtured with kalcite in fluidized bed reactor. The end of work delal with, evaluation of editions from combustion experiment. Evaluated components of bunt gases are: heavy metals, TZL, SO2, CO, CO2, HCl, HF, O2, NO, PAH, PCB, PCDD/F.
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Methods of CO2 separation from air, ways of its use and long-term storage
Kober, Ondřej ; Baláš, Marek (referee) ; Škorpík, Jiří (advisor)
Combustion of fossil fuels creates greenhouse gas emissions that cause global warming. The most important of these gases is carbon dioxide. Although it occurs naturally in the atmosphere, human emissions upset the balance of various natural processes. The aim of this bachelor’s thesis is to conduct a background research in the field of carbon dioxide capture, storage and utilization. The thesis also describes the role of carbon dioxide in the atmosphere, its cycle and human influence on carbon dioxide concentration.
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Automatic pellets boilers
Albrecht, Ladislav ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
Bachelor thesis deals with biomass pellets and combustion of various types of these pellets in an automatic pellet boiler. The thesis is divided into the theoretical and practical part. The first part deals with the research on the properties of solid fuels, next with biomass and finally with wood and alternative pellets. It also describes the technology of automatic pellet boilers. The second part describes the fuel analysis, the indirect method of calculating the efficiency of the boiler, the combustion test and the evaluation.
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Two-fuel systems of CI engines
Malinský, Marek ; Svída, David (referee) ; Dundálek, Radim (advisor)
The aim of this project is to point out the significance of binary-fuel compression-ignition engines and alternative fuels. It introduces comparison of bio fuels and its influence on the function of the engine, and ecological load. It especially raises bio oil as an alternative fuel for compression-ignition engines. Advantages and disadvantages of bio fuels, most common defects and their consequences, and development trends are also mentioned.
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The issue of evaluating the production of pollutants in the exhaust gases of passenger cars
Jančář, Radek ; Bazala, Jiří (referee) ; Beran, Martin (advisor)
This thesis analyses evaluation of homologation measurment of pollutant production of passenger car in the European union. The measurement methodologies used are described chronologically, including the standarts that describe them. Along with the improvements and disadvantages that the new requirements have brought, it also deals with the impact on new cars and the trends that have affected emisson requirements in the field of car development. The main part of the work deals with the measurement of real driving emissions RDE and describes the issue of this breakthrough methodology.
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Modern methods of wet cleaning flue-gas
Kubíček, Jan ; Grolig, Ondřej (referee) ; Dvořák, Radek (advisor)
The main theme of this master’s thesis is to acquaint with flue gas cleaning problems. Also modernization of experimental device called “O-element”, installed in laboratory at Institute of process and environmental engineering, is involved in this master’s thesis. “Oelement is used for cleaning acid elements from flue gas. Further there are results of experimental measuring on this device, and their estimation.
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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.
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Optimization of biomass boiler
Mizerovský, Karel ; Brázdil, Marian (referee) ; Štelcl, Otakar (advisor)
Bachelor´s thesis solves the problem of measure to optimization boiler of biomass. Theoretic part deals with divided of boiler using solid fuels, exactly boiler focus on biomass combustion. Second part deals with design of deflectors to increase combustion efficiency and practical testing of proposal.
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Vehicle hybrid drive
Novák, Miroslav ; Prokop, Aleš (referee) ; Laurinec, Marián (advisor)
This bachelor thesis creates overview a modern hybrid drives car. In the thesis, there are the advantages and disadvantages all hybrid drives, availability and economy of operation. There is comparison of hybrid drives with internal combustion engines in conclusion.
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DPF for SI Engines
Pohludková, Lenka ; Prokop, Aleš (referee) ; Dundálek, Radim (advisor)
This bachelor thesis deals with gasoline particulate filters. Emissions of internal combustion engines and their impact on air pollution and human health, especially the impact of particulate matter, are discussed. It also describes what these filters are made of, where they are located in the car, and explains the principle of their function and regeneration.
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