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Boilers with medium capacity for biomass combustion of czech and foreign production
Habán, Tomáš ; Kropáč, Jiří (referee) ; Pavlas, Martin (advisor)
The main objective of this work is to focus on biomass as one of the components of renewable energy sources for the production of thermal energy by combustion. The introduction of work maps the current state of biomass used in the Czech Republic. It evaluates options for future uses for biomass and also the size of the potential in the natural conditions of the Czech Republic. It also views this renewable resource from the point of view of energy conception and evaluace the government positron on this issue. Next part deals with the combustion of biomass and with the use of created thermal energy. It ruminate a problem of pollutants and shows values for emission limits results from the legislation. It shows ways of using this thermal energy and the associated production of electrical energy including an overview of the possibilities of its evaluation. The last part of this work describes a comparison between biomass boilers from Czech and foreign producers in the range of rated output 1 to 3 MW. It divides boilers in terms of legislation and shows the obligations and conditions attached to the operators of biomass boilers. It outlines the biggest application of boilers with medium capacity for biomass combustion in the Czech Republic.
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NOx production and elimination
Boška, Michal ; Jecha, David (referee) ; Chlápek, Petr (advisor)
Bachelor’s thesis deal with production and elimination emission of nitrogen oxides their influence for animated and inanimate nature and their characteristic. Main part of thesis is theoretic analysis of creation mechanisms in combustion suits and description most widely used method of elimination nitrogen oxides. Part of thesis deal with problems concerning of nitrogen oxides at legislation at Czech Republic.
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Pollution control strategies and techniques for combustion processes
Kunc, Vlastimil ; Chlápek, Petr (referee) ; Bělohradský, Petr (advisor)
Bachelor’s thesis deals with the problems of combustion process. The work gives the overview and the description of individual design parameters of the combustion facility. The analysis of the influence of design parameters on emissions formation is followed by the description of individual kinds of emissions and their impact on the environment. Next the most used reduction techniques are described. The work is closed by the overview of the emission limits in the Czech Republic.
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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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Impact of housing sector on greenhouse emissions
Hošková, Tereza ; Dvořáček, Lukáš (referee) ; Ivanička, Koloman (advisor)
This bachelor´s thesis deals with the influence of the housing sector in the creation of greenhouse gases. The theoretical part of the recommended proposals to reduce greenhouse gas emissions in the residential sector and a description of the environmental impacts of buildings in various phases of the life cycle in terms of greenhouse gas emissions. The practical part deals with projects that have been implemented or planned under the auspices of the world organization Ecocity.
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The database of waste incinerators in Europe
Šaldová, Lenka ; Ručka,, Jan (referee) ; Hluštík, Petr (advisor)
The aim of this thesis is to describe modern technological processing lines MSW incinerators. Describe individual objects and their links with the principle of thermal combustion. Processes described in the process line will be: waste reception, storage and waste materials, waste pretreatment, loading of waste into the process, thermal treatment of waste, energy utilization and conversion, gas cleaning, disposal of residues from flue gas cleaning, gas discharge, monitoring and control emissions , cleaning and inspection of wastewater treatment and disposal of ash (kiln ash), discharge (disposal) of solid residues. In the second part of this database will be set up incinerators occurring in Europe with basic information (address, website, kiln type, number of lines, the amount of waste incinerated, etc.). The developed database will be created graphs for better clarity and comparison. The database will be accompanied by the emission requirements of individual countries according to the applicable domestic and European legislation.
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Intensification of wastewater treatment plants
Kudrnová, Eliška ; Žeravíková, Jana (referee) ; Hluštík, Petr (advisor)
This thesis deals with the intensification of wastewater treatment plants, which includes improving and strengthening of performance of existing treatment units. The introduction briefly discusses the ways of discharging wastewater from agglomerations, their influence on the WWTP and types of WWTP currently used. The following are the conditions for wastewater treatment, discharging wastewater and waste water management according to law and the factors influencing the intensification of wastewater treatment plants. The main content of this thesis is focused primarily on WWTPs with a capacity greater than 2,000 pe, which had until the end of 2010 meet the requirements of Council Directive 91/271/EEC to be equipped with an appropriate degree of secondary treatment. The practical part is focused on the evaluation of WWTP constructed, reconstructed and intensified between 2008 and 2010.
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Analysis of normative instruments of regulation within ecological policy on the example of EU Directive on industrial emissions.
Turková, Andrea ; Geuss, Erik (advisor) ; Branžovský, Antonín (referee)
Within the frame of the ecological policy, there exists a number of instruments for a protection of environment and to solve problems related to it. Single types of instruments are established on diferent principles which leads to long-lasting arguments of economists on fitness or unfitness for purpose. At the application of administrative instruments of regulation, as it is described by neoclassical economy theory, a question arises, if this strict solution is effective and practical in light of meeting targets of the environmental policy. Arguments which hold the view that the EU Directive on industrial emissions in the metallurgy sector implementation, as an above mentioned administrative instrument, is effective and practical can be displaced in case of comparison with well set alternative instrument - marketable emission licences.
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The change of toll taxes and their implications in Czech Republic
Čížková, Michaela ; Rod, Aleš (advisor) ; Brožová, Dagmar (referee)
This diploma thesis deals with the changes of toll taxes and their implication in the Czech Republic between years 2007 -- 2015. The research was done using a dynamic regression analysis of monthly data provided by the web portal MYTO CZ. Based on the available data it was shown that the increase in average prices of toll transactions of ecologically unfavorable EURO groups leads to a decline in the share of total realized transactions. As a result carriers are most likely motivated to vehicle fleet renewal, which is reflected in the increase in the share of cars with lower environmental load.
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