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Recovery of Energy from Municipal Wastes
Procházka, Jaroslav ; Bébar, Ladislav (referee) ; Jícha, Jaroslav (advisor)
Master’s thesis deal with the design of waste to energy plant of municipal waste. The design of technology is to build the component parts of plant and basic calculation of individual apparatus. Overall technology concists of pretreatment of municipal waste, which is then stored in the bunker. Pretreatment municipal waste is fed into the counterflow rotary kiln. Flue Gates from the kilns are routed through multicyklony in the heat recovery steam generators (HRSG). The multicyklon separates the pollutants. The HRSG generates steam required properties from the feedwater from the heat kontent of gas. Superheated steam is driven to the condensing turbine with extract steam for distrikt rating and for power generation. The flue gas from the HRSG are passed through purification section, in which are separand pollutants the dry method purification. The left heat content of flue gas is used in heat exchanger with twist tube for preheating feed water for the HRSG. The flue gas are fed to the stack.
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Analysis of operation data for purposes of optimization
Slavíček, Martin ; Pavlas, Martin (referee) ; Touš, Michal (advisor)
This thesis deals with analysis of operation data for purposes of optimization. The thesis is divided into four chapters. First chapter focuses on present and future development in waste management legislation. It mainly deals with prevention, recycling and disposal of waste. Second chapter more closely describes waste-to-energy process. This chapter also describes the technology of municipal waste incinerator in Liberec, Termizo, a.s. Third chapter starts with description of tools used in design of the models based on operation data. Then the models for individual technological nodes are described. The last part is focused on building a complex model of Termizo using previous results.
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Effective operation of up-to-date waste-to-energy units
Cafourková, Tereza ; Pavlas, Martin (referee) ; Touš, Michal (advisor)
The main content of this thesis is a suggestion of computing system for efficient energy manufacture. The introduction devotes to description of up-to-date waste-to-energy units (EVO), it concentrates on Incinerator of municipal wastes of TERMIZO a.s., specifically. In the main body of this work is the data analysis of factory journal that has been implemented, results have been used as mathematical model output value. These activities are necessary for computing system suggestion. Resulting optimization of batch wasting plan with maximum economic effect for entrepreneur is the main output of this work. Conclusion consists of environmental and economic evaluation of operation of up-to-date waste-to-energy units and offers another optimization posibility.
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Waste-to-Energy as a key technology of developed waste management systems
Guštara, Dominik ; Putna, Ondřej (referee) ; Šomplák, Radovan (advisor)
Bachelor thesis focuses on analyzing the current state of European waste management systems and on prediction of its future development with focus on waste-to-energy technology. First part of this thesis serves as an introduction to the waste management issue and describes a computational tool NERUDA. Following is a description of data collection about the current state of waste management in the investigated countries. The final and most important part deals with the explanation of how the future development was estimated and with analyzing the results of optimization.
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Energy recovery of waste
Vala, Michal ; Baláš, Marek (referee) ; Moskalík, Jiří (advisor)
The first part of this thesis sums up problems arising from waste production and compares different ways and technologies of waste treatment. Second part of this thesis focuses on one of these ways, on the incineration of waste with energy recovery. It discusses specifics and possibilities of this technology and describe current situation in the Czech Republic.
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Up-to-date technology for energy utilisation of biomass and waste
Krňávek, Martin ; Frýba, Lukáš (referee) ; Kropáč, Jiří (advisor)
The bachelor‘s thesis deals with technologies for energy utilisation of biomass and waste. The introductory part is dedicated to biomass, its division and sources of biomass suitable for thermal treatment. The main part describes and compares technological units for energy utilisation of biomass, which is important for the Czech market. Furthermore there is described selected technologies for flue gas cleaning suitable especially for thermal treatment of waste. A basic design calculation of technological unit fired with wood chips for combined heat and power production is included here.
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Secondary materials from household waste and their position in the global market
Tesař, Jan ; Šomplák, Radovan (referee) ; Pavlas, Martin (advisor)
The barchelor thesis is focused on the issues of material recovery of municipal waste. The work presents the basic concepts of waste management and resource data to help analyze the current virtual situation in the field of waste management. Work specifies the components with the greatest potential for material recovery. For the selected folder, which can be commonly referred to secondary raw materials, work tries to describe the flow of materials and meet with their potential application in the market.
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Sustainable treatment of municipal solid waste
Lapáček, Milan ; Šomplák, Radovan (referee) ; Pavlas, Martin (advisor)
The bachelor thesis is focused on a particular type of waste – municipal waste. It´s engaged in a research of current production and in a way of treatment of the municipal waste in the Czech Republic. In the work it´s stated the basic ways of the waste treatment and it´s focused on the energy recovery of municipal waste. It´s introduced the basic data resources, which enabled to analyze the waste management. In other parts of the thesis it´s compared specific production and the ways of waste treatment in the Czech Republic with the ways of waste disposal in other countries of European Union, especially Germany.
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Renewable energy and energy savings
Veselský, Josef ; Kropáč, Jiří (referee) ; Pavlas, Martin (advisor)
This work focouses on waste to energy. In the introductory part a reviw of state-of-the art in waste in CR, legilation of waste in CR, possibilities waste to energy.In waste incineration plant. In conclusion, this work is evaluating the effectiveness of the production of energy waste incineration plant.
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Nová technologie energetického využití odpadů a její přínos k ochraně životního prostředí
Knappová, Dominika
This thesis is focused on the energy recovery of waste at the level of conventional and new technologies and their implementation in the Czech Republic. Using the data which were available are given by characteristics, information about equipment, product portfolio and their impact on the environment. These technologies are schematically and in principle described by the available data. The work includes a whole chapter devoted to the legislation, which is energy waste processing and waste management such as conditional and trends in the law in selected European countries. Furthermore, the work described capacity, the inputs outputs of the technology. The result is an assessment of both technology and subsequent evaluation and suggestions for the future to reduce the amount of waste deposited to landfill by using modern technology.
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