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Measurement of the properties of solid and liquid fuels (biofuels)
Horák, Jakub ; Štelcl, Otakar (referee) ; Moskalík, Jiří (advisor)
Nowadays there are large numbers of standard methods for measuring the properties of fuels. With the increasing number of new methods to an already confusing issue of measurement of fuel becomes even more confusing. This thesis therefore deals with the measurement of the energy properties of solid and liquid fuels (biofuels). The introduction is carried out searches of solid and liquid fuels (biofuels). Search is focused on the description of each type of fuel, their properties and adjustments to the final form suitable for combustion. The next part deals with the sampling of fuel, which divides the sampling and preparation of samples for laboratory testing. The last section describes the methods of measurement of selected energy fuel properties and selects appropriate methods. Methods of measurement of selected properties is then checked in the laboratory.
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Environmental aspects heating
Vypušťáková, Veronika ; Poláčik, Ján (referee) ; Baláš, Marek (advisor)
The topic of this bachelor´s thesis is ecological impacts of heating. The first part contains information on selected pollutants that adversely affect the environment and human health. The second part is devoted to the comparison of pollutants in boilers for solid, liquid and gaseous fuels. The last third part focuses on proposals for measures to eliminate undesirable effects of pollutants.
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Burners for liquid and gaseous fuels
Zaidullina, Liliia ; Baláš, Marek (referee) ; Kracík, Petr (advisor)
This Bachelor’s thesis is focused on the burners for liquid and gaseous fuels, primarily on the ones that are used in industrial technological equipment. This is a detailed research of available sources including publications and websites in order to describe the classification and construction of burners and their operation and also standards that must be observed. Three main objectives were defined for the paper. The first one is to describe the different types of burners, the basic construction concept of the burners on liquid and gaseous fuels. Usually, the construction of the burner depends on technological conditions of their application. The second objective is to describe the legal standards and basic parameters of the burners. These standards are applicable to industrial burners for gaseous and liquid fuels, which burn with mixture air and fuel. The standards cannot be applied to the burners, in which the additives such as electric or acoustic energy and oxygen. The third objective is to describe the method of offering and calculating burners.
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Environmental aspects heating
Vypušťáková, Veronika ; Poláčik, Ján (referee) ; Baláš, Marek (advisor)
The topic of this bachelor´s thesis is ecological impacts of heating. The first part contains information on selected pollutants that adversely affect the environment and human health. The second part is devoted to the comparison of pollutants in boilers for solid, liquid and gaseous fuels. The last third part focuses on proposals for measures to eliminate undesirable effects of pollutants.
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Posouzení vlivu paliva na parametry zážehového motoru
Růžička, Václav
Diploma thesis describes current fuels for gasoline engines in theoretical part. It de-scribes conventional fuels: gasoline, gaseous biofuels and liquid biofuels. This section talks about: familiarization with manufacturing, raw materials for production with their pros and cons. Fuels are comparing with one another in the tables. In a separate chapter is more about biofuel ethanol, which were measured in the practical part. The practical part describes the motor testing, dynamometer and engine on which measurements were made. On the engine we compared the effects of fuel (N95, E70 and E32) to power and torque, fuel consumption, exhaust gas temperature, engine effi-ciency and the energy supplied in the fuel. The results of monitored parameters are listed in tables and compared in graphs. The results show that ethanol has a positive effect on performance and engine torque. The negative impact of ethanol in the fuel is increased fuel consumption.
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Burners for liquid and gaseous fuels
Zaidullina, Liliia ; Baláš, Marek (referee) ; Kracík, Petr (advisor)
This Bachelor’s thesis is focused on the burners for liquid and gaseous fuels, primarily on the ones that are used in industrial technological equipment. This is a detailed research of available sources including publications and websites in order to describe the classification and construction of burners and their operation and also standards that must be observed. Three main objectives were defined for the paper. The first one is to describe the different types of burners, the basic construction concept of the burners on liquid and gaseous fuels. Usually, the construction of the burner depends on technological conditions of their application. The second objective is to describe the legal standards and basic parameters of the burners. These standards are applicable to industrial burners for gaseous and liquid fuels, which burn with mixture air and fuel. The standards cannot be applied to the burners, in which the additives such as electric or acoustic energy and oxygen. The third objective is to describe the method of offering and calculating burners.
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Measurement of the properties of solid and liquid fuels (biofuels)
Horák, Jakub ; Štelcl, Otakar (referee) ; Moskalík, Jiří (advisor)
Nowadays there are large numbers of standard methods for measuring the properties of fuels. With the increasing number of new methods to an already confusing issue of measurement of fuel becomes even more confusing. This thesis therefore deals with the measurement of the energy properties of solid and liquid fuels (biofuels). The introduction is carried out searches of solid and liquid fuels (biofuels). Search is focused on the description of each type of fuel, their properties and adjustments to the final form suitable for combustion. The next part deals with the sampling of fuel, which divides the sampling and preparation of samples for laboratory testing. The last section describes the methods of measurement of selected energy fuel properties and selects appropriate methods. Methods of measurement of selected properties is then checked in the laboratory.
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