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CRUDE OIL PREDICTION FOR COMPANIES IN ENERGY DEMANDING PRODUCTION
Vícha, Tomáš ; Dohnal, Mirko (advisor)
The dissertation deals with prediction of crude oil price and is tailor-made for such companies which are heavily crude oil related. The main dissertation target is to make sure that such companies can get ready for price changes and safeguard themselves against negative consequences. Crude oil prices are the main factor which affects prices of such final products as petrol. It is a well known fact that quantitative predictions are not reliable and all those who are forced to real on such vague data set for their decision-making are reluctant to use them. That’s how we would like to have at least the correct trend information. The dissertation introduces some concepts originally developed within artificial intelligence theory for the crude oil predictions. Specifically common sense algorithms and qualitative interpretation of some aspects of theory of chaos are the main contribution towards expanding of available prediction tools described by the dissertation. A systematic analysis of a sequence of qualitative solutions is the key part of the dissertation.
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Future Trends for Passenger Car Powertrains
Bureš, David ; Drápal, Lubomír (referee) ; Novotný, Pavel (advisor)
This bachelor thesis analyses existing and potential future propulsion technologies in passenger cars. Propulsion technologies are evaluated based on their efficiency, emissions, and amount of vibration. They are then compared with propulsion technologies in current use. Probability of usage from 2020 to 2040 is predicted for each evaluated technology.
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Economic analysis of family house costs
Mišúth, Marek ; Korytárová, Jana (referee) ; Výskala, Miloslav (advisor)
The main goal of the diploma thesis is to analyze the development of commodity prices affecting the prices of materials and to prove their impact on the materials. The monitored materials were selected to represent the widest possible range of the construction market. The final result of the work is the prediction of the price of reference object for the next five years.
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Fosil Fuels in Czech Republic
Ertelt, Tomáš ; Moskalík, Jiří (referee) ; Baláš, Marek (advisor)
The object of this bachelor thesis is to explore fossil fuels in the Czech Republic their kinds, qualities, occurrence, usage, extraction, import and export. Thesis focuses on black coal, brown coal, anthracite, lignite, peat, oil and natural gas. This thesis analyzes their availability, deposits, processing and usage in the Czech Republic. Production statistics of their extraction by 2011 are addend.
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Fosil Fuels in Europe
Zemánek, Josef ; Moskalík, Jiří (referee) ; Baláš, Marek (advisor)
Aim of this work is to explore facts about fossil fuels – their kinds, qualities, occurrences. It deals with black coal, brown coal, lignite, peat, oil and natural gas and covers their deposits and possible exploitation of fossil fuels in the Czech Republic. Production statistics from the year 2009 are added.
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Possibilities of Present Automobile Fuels Substitution
Doležal, Lukáš ; Svída, David (referee) ; Dundálek, Radim (advisor)
The presented bachelor thesis deals with contemporary fuels and their substitutes . The first part summarises properties and future of crude oil and today commonly and mostly used fuels that are made from oil. These are mainly petrol and diesel oil. The second part is focused on alternative fuels such as LPG, natural gas, bio-fuel and hydrogen. Each subchapter summarises the most important characteristics, advantages and disadvantages. The third part deals with electric energy used as a substitute . This chapter is divided into three subchapters, namely electromobiles, fuel cells and hybrid vehicles. The individual subchapters again summarise the most important information, above all advantages and disadvantages. In the conclusion, emulsive oil is also mentioned.
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Binders for flexible pavements
Pěnčík, Michal ; Čiháčková, Pavlína (referee) ; Hýzl, Petr (advisor)
The Bachelor`s thesis is focused on binders, which are used in flexible pavements. Firstly, we offer the reader description of different types of bitumen binders, which could be found in nature, and binders produced from petroleum through the process of distillation and further processing. Later on, we focus on the issue of testing these binders. The last part of the work deals with alternative types of binders which could potentially replace traditional bitumen binders.
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Microcalorimetric study of bacterial degradation of oil and its products
Bola, Tomáš ; Benešová, Pavla (referee) ; Krouská, Jitka (advisor)
This bachelor thesis deals with a study of the oil degradation as one of the possible products of petroleum using bacterial stems Pseudomonas Putida a Pseudomonas Chlororaphis. The work is motivated by the research of usability of a method which has not been used for those purposes so far – calorimetric analysis. Using IČ spektrometry (ATR), calorimetry and UV-VIS spectrometry was studied a degree and a character of interactions. Calorimetric analysis showed that the Pseudomonas Putida has bigger abbility of the degradability than Pseudomonas Chlororaphis. There was also detected that the optimal concentration for more effective degradation of oil fuel is 5 g/l and 20 g/l. By measurement of the absorbance deppending on time was verified that the bigger is the concentration of the sample, the higher is the resulted absorbance. Using UV-VIS analysis was determined a quantity of biomass. Using IČ spectometry in the ATR mode (reduced reflectance) was detected structure of the sample and also verified that the bacterial cultures Pseudomonas Putida and Chlororaphis degradated entire amount of petroleum.
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Boilers for house heating
Kolář, Jakub ; Kracík, Petr (referee) ; Baláš, Marek (advisor)
This bachelor thesis is focused on topic cover liquid fueled boilers with power up to 200 kW used for the heating family house and block of flats. Distribution and characteristics of liquid fuels, formation and processing of oil as raw material in liquid fuel production is reviewed in the introduction. First part of this thesis is mainly focused on heat oils. Boilers applicable to house heating, theirs energetic score and specificity and types of liquid fueled boilers are reviewed in second part. In the last part of this thesis is maked a calculation and shows comparative economical computation of convenient types of boiler application.
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