|
|
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.
|
|
|
Bankruptcy Prediction Modelling in the Agriculture Business
Pokorný, Petr ; Peter,, Markovič, (referee) ; Karas, Michal (advisor)
This master’s thesis is focused on problematic within the prediction of bankruptcy of companies operating in the field of agriculture in Czech republic. First part consists of introduction to companies that do business in field of agriculture and it describes bankruptcy models that are used in academicals sphere. Other part of thesis is divided into two sub-parts. First part is dedicated to an application of data into models of bankruptcy and their evaluation. Second part is focused on improvement of the best model and its main goal is to maximize the precision of the bankruptcy.
|
|
|
Assessment of emissions into the atmosphere
Fialová, Lada ; Kulich, Vladimír (referee) ; Matoušek, Antonín (advisor)
In my master thesis I focus on evaluation of gas emissions from the Nuclear Power Station (NPS) Dukovany. My goal is to judge a fulfilment of czech legislative demands and Euratom “Commison recommendation on standartised information on radioactive airborne and liquid discharges into the environment form nuclear power reactors in normal operation” by operator of the NPS Dukovany. I give an acount of resources of gas radioaktive waste in the NPS Dukovany, methods of their cleaning and monitoring in air-conditioning systems in the NPS. Moreover, I sumarize czech legislative demands on monitoring of gas emissions from nuclear power stations and valide decisions of State Office for Nuclear Safety (SONS) for discharges of radionuclids from NPS Dukovany into environment, where autorised limits for gas emissions into atmosphere are set. In the folowing part of the thesis, I describe separate elements bound for monitoring of gas emissions, including technical parameters of individual measuring instruments. Sumary of radioactive emissions to athmosphere during 2007 and sumary of emissions within last 10 years are also included. Finaly, I deal with an analysis on the fulfilment of Euratom Commission demands for monitoring of gas emissions in the NPS Dukovany and I evaluate imperfections to be found during the proces of monitoring of gas emissions from the NPS Dukovany and I make some recommendatios for their correction and improvement of the monitoring. In conclusion, the NPS Dukovany fulfils demands of the czech legislation and decisions of SONS in the field of monitoring of gas emissions into atmosphere. The NPS Dukovany is aware of above mentioned imperfections and focuses on up-dating of measuring instruments in the course of investments, which are under preparation.
|
|
|
Methods of Measuring of Particulate Matter Emissions
Bašta, Tomáš ; Brázdil, Marian (referee) ; Lisý, Martin (advisor)
This thesis deals with the methods applied for measuring the solid pollutants in the flue gases. It is divided into two main parts. The first part deals with the general problem of solid pollutants, methods of measurement and emission limits. The second part is devoted to the experimental measurements and determination of the mass concentration of solid pollutants in the flue gases of the combustion unit for solid fuels GEMOS 110. It shows the measurement procedure, necessary calculations and evaluations.
|
|
|
Sports and Relaxation Centre Vsetín, Ohrada
Marková, Dominika ; Kotek, arch Jakub (referee) ; Odvárka, Antonín (advisor)
The assignment is an architecture and urban planning study of a sports and recreation center. The solved area is located in the town of Vsetín, in the part called Ohrada. Nowdays, the area is obsolete, unfunctional and also unmodern. My project is mainly focused to create a concept that responds to the environment, offers outdoor and indoor spaces for all generations. It allows better connection with nature, variable use, and division of area by function. The design is defined by the river Bečva on the west side and a busy 1st class road on the east side. It was important to separate pedestrians and cyclists from motor vehicles. The response to this restriction is to direct traffic in the area to the west, towards the river. This creates a terrain works that optically deflects the design in a quieter direction. Buildings are placed in the line and oriented in the western direction. After creating the terrain, I divided the area into several segments according to functionality. In the heart of the area, a multifunctional central hall with an inner climbing wall is set in the terrain. In front of it is a public space for meetings, sports and recreation. On the other side, there is a basketball court, a workout playground, a children's playground in front of the hall and a rest area of ??greenery closer to the river. If we continue southerly down, another cube set into the terrain is a building with a restaurant and a cafe. The southernmost building is a tennis club with facilities for athletes and squash. In front of the building there is a 9x tennis court with a grandstand. Closer to the river and the bike path there is an outdoor climbing wall. From the newly created embankment, the area is divided by a cycle path around the river. Behind the bridge is a green belt separated area which, unlike the previous ones, is tuned in a calmer spirit. We will find a building of a yoga and meditation center.
|
|
|
Spectral analyse of sound in space acoustics
Port, Martin ; Bereznanin, Martin (referee) ; Rozman, Jiří (advisor)
This thesis is an introduction to the problems of acoustics and is focused on the variables describing the noise. The methodology for measuring noise in relation with valid hygiene standards is analyzed in next section. The noise levels at work required by government regulation no. 148/2006 are summarized in a subsequent charter. The next section is an introduction to the analyzer PULSE 3560B from Brüel & Kjar. This work describes a software called Labshop, which is designed to analyze noise and vibrations. It also describes the most common features Acoustilyzer NTI AL1. The practical part was to measure the reverberation, noise, frequency spectrum and plott the distribution of noise with noise maps of various auditoriums.
|
|
|
Preparation of a prefabricated hall with administration
Schrámek, Martin ; Kučera, Zdeněk (referee) ; Kantová, Radka (advisor)
The subject of the diploma thesis is a preparation of a prefabricated hall with administration in Prace. The production hall will be used to produce glass fiber reinforced concrete. Next part and extension is an administrative part. The text part of the thesis contains a technical report on the building technological project, time and financial plan of the building - object, coordinating situation of the building with broader relations of the transport routes, study of the realization of the main technological stages of the building object, item budget of the main building object, time schedule of the main building, sets of the main technological stages, detection protocols for individual months, limits, balance of resources and personnel, plan of selected material sources, technical report of construction site equipment, technological regulation of precast reinforced concrete frame, technological regulation of precast concrete frame coverings Kingspan panels, Control and test plan of precast concrete frame, covering of precast concrete frame panels Kingspan and ceiling panels of the Spiroll administration, alternative suggestion of the exchange ceiling construction administration and comparison, noise study and thermal technology.
|
|
| |
|
|
Construction technology project of the area for sports purposes in Hradec Králové
Dyntar, Lukáš ; Doubek, Rostislav (referee) ; Biely, Boris (advisor)
The aim of my master thesis is to solve a construction and technological project of a sports complex in the regional city of Hradec Králové. The content of the thesis is a technical report for the construction and technological project, solution of wider transport relations, calculation of the construction according to THU, time and financial plan of the construction, study of the implementation of the main technological stages, design of the construction site equipment, design of the main construction machines and mechanisms, time plan for the rough construction SO 01, itemized budget for the rough construction of SO 01, technological regulation for monolithic reinforced concrete ceilings SO 02, inspection and testing plan for monolithic reinforced concrete ceilings SO 02, safety aspects of construction, source limits, traffic signs near the construction site, noise study, LEED 2009, schematic section of the temporary entrance, alternative floor solution for SO 01.
|
|
| |
guest ::
