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Biomass for power plants in the off-grid operation
Roule, Jaroslav ; Radil, Lukáš (referee) ; Baxant, Petr (advisor)
The thesis discusses the use of biomass for electricity island operation. The first chapter explains the concept of biomass and its distribution. It also shows the potential and availability of biomass. The second chapter describes the transformation of biomass into a suitable fuel form. The third to fifth chapter describes the conversion of biomass as a fuel into electrical energy through combustion, Stirling and steam engine. In these chapters there are brought the following parameters and prices of these motors and single-phase and three-phase alternators that can be connected to these engines. Other chapters describe the production of electricity in line with consumption, where the cost per hour to run engines for the various types of fuel and price of the electricity produced in kilowatt hours is calculated. In the last chapter of the thesis there is described the possibility of accumulation of electrical energy.
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Design of Steam Inhaler
Zháňalová, Barbora ; Buganská, Tamara (referee) ; Fridrichová, Eva (advisor)
The goal of this thesis is design of steam inhaler. Which should respect functional, technical and aesthetic requirements. Work includes a study of the current situation in the market and development of new technologies in the field. The proposal deals with ergonomic and design aspects of the issue.
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Energy and water demand of washing process
Barabášová, Iveta ; Touš, Michal (referee) ; Bobák, Petr (advisor)
The thesis presents a professional washing process in washer-extractor. The aim is to appoint water and energy consumption during a washing cycle based on archive data from Laboratory of energy intensive process, NETME Centre. The data have been measured during washing with steam heating and washing with electric heating. Obtained data are processed via MS Excel software and they are used for simple economic evaluation of washing cycle.
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Sodium steam generator for experimental stand
Janíček, Martin ; Nerud, Pavel (referee) ; Šen, Hugo (advisor)
This thesis deals with the experimental liquid sodium heated steam generator. The first chapters describe the many aspects that should be taken into account when designing this type of steam generator. Furthermore, is approximated in the proposal the work itself. On the basis of thermal, hydraulic calculation of strength and was chosen one preferred option. In conclusion, the best option is evaluated steam generator sodium-water and the possibility of realization.
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Thermal treatment of waste with heat recovery
Strapko, Tibor ; Touš, Michal (referee) ; Pavlas, Martin (advisor)
Following bachelor‘s thesis deals with one of the possible way of waste treatment nowadays, thermal treatment, focusing on the facilities using this secondary raw materials as a renewable source of energy, WTE plants (incinerations plants in history). At the beginning this work focuses on waste and its history, diversification, characteristics, origin and reasons of their continual grow in production. For complexity and possibility of comparison this work slightly deals with 2 other most popular ways of waste treatment, as well: recycling and waste disposal. Next part concers with thermal treatment of waste, specializing on WTE plants and its processes. These can be devided into 3 different parts: incineration part, energy utilization part and flue gas cleaning part. Big attention is concentrating on energy utilization system, which inconsiderable affects general effectivity of this facilities. Finnaly, there‘s a numerical evaluation of energy flows in process of waste incineration and its processing into simple block and computational model.
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On Parameters of Shock Waves in Saturated Steam
Nový, A. ; Jícha, D. ; Šafařík, Pavel ; Hajšman, M.
The paper deals with theoretical and numerical study of shock wave parameters in saturated steam. Theoretical approach is based on mass, momentum and energy balance equations. An iterative procedure for solution of state parameters is derived. Numerical solution of steam parameters is performed by means of the iterative procedure using the IAPWS-IF97 water and steam thermodynamic properties. Results are presented and compared with results obtained from ideal gas theory.
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The development of "Blue Ocean" strategy concept
Šimek, Bohuslav ; Doucek, Petr (advisor) ; Chovanec, Jan (referee)
The strategic concept of "blue oceans" is currently undoubtedly one of the most interesting and most often talked strategic concepts. The thesis is therefore deals with the development of this strategic concept at the time and on the basis of previous papers of the authors in which were introduced tools and frameworks that later became part of the blue ocean strategy concept. The thesis also deals with other publications that the idea of the concept uses in own frames or in some way continues to build upon it. Further a description of the whole strategic concept is presented with each of analytical framework and tool with emphasis on additional context and findings of the section on the recent development of the concept. A key part of the thesis is the application of the concept to the three services - Knihovnička.cz Prezi and the Steam and evavulation of these tools with emphasis to the conclusions that have been made in the recent development of the strategic concept of "blue oceans" and its application.
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Analysis of business models in the gaming industry
Hejcman, Marek ; Koubský, Petr (advisor) ; Šimůnek, Martin (referee)
The topic of this thesis is to analyze the business models currently used in the gaming industry. The aim is to provide a comprehensive overview of the current economic situation of the industry, distribution channels, used technologies and business practices from the perspective of all market participants. The theoretical part is due to less frequent topic devoted to the description of all entities of gaming industry. It analyzes not only all the actors involved in the development of video games and their subsequent sale but also the technical tools used to play games and also the players themselves. Video games are divided into two main streams (hardcore and casual) which also determine the structure and analysis. The analytical part focuses on capturing the most widely used business models and their combination for the sale of the video games. Models are then categorized into two groups (goods and services) and represent two different approaches to pricing scenarios. For each business model describes the basic principle, its pros and cons, the factors influencing the successful implementation and an example of the use of the model in practice. The analysis also includes the socio-economic profiles of two major market segments. In conclusion, based on the current developments and current trends in the field across the gambling industry the work tries to predict the future development of business models and for video games respectively. the whole industry.
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