National Repository of Grey Literature 178 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Carbon Capture Storage/Utilization
Šuráň, Michal ; Baláš, Marek (referee) ; Lisý, Martin (advisor)
The bachelor thesis deals with the issue of CCS and CCU. The main objective is a research of capture, transport, storage and utilization of carbon dioxide, specifically technologies associated with the combustion of fossil and biomass resources. The first part describes fuel transformations and subsequent separation technologies. The second part explains the transport of CO2. The third and fourth chapters refer to methods of storing and using carbon dioxide. The last section focuses on the issue of CO2 capture using biomass resources.
Modern Application for Household Heating
Šoupal, Filip ; Brázdil, Marian (referee) ; Lisý, Martin (advisor)
This bachelor thesis is focused on the research of basic sources, methods, and possibilities of heating modern family houses. The thesis is divided into three parts, the first one is focused on the advantages and disadvantages of individual heating sources in the use of renewable and non-renewable energy sources. The next section thoroughly describes and compares the methods of heating considering current emission standards. At the end, there is a technical and economic comparison of the variant of the current gas boiler with the variant of the automatic coal boiler and the modern heat pump. The comparison in interpreted on a model house through performed calculations. For better accuracy, the thesis is enhanced with pictures and tables.
Analysis of possibilities to reduce energy consumption of pumps at nuclear power plant
Vícena, Ondřej ; Lisý, Martin (referee) ; Milčák, Pavel (advisor)
The topic of this bachelor’s thesis is the analysis of the possibilities of reducing the energy in-tensity of pumps in a nuclear power plant. Pumps are one of the essential parts of nuclear power plants. They affect the safe operation and at the same time the company’s electricity consumpti-on. This bachelor’s thesis aims to describe how pumping technology in nuclear power plants works and suggest where and what other way can save the operating costs of nuclear power plants. The work consists of theoretical and practical parts. The first part is recherche, where I describe a general introduction to atomic energy, the types of pumps used, and the possibilities of saving electricity during the pumps’ operation. The practical part focuses on calculating power input for the main operating pumps and general modifications of VD - 600 pumps. Based on my calculations, I determined the evaluati-on of the obtained results. The conclusion of the work determines the advantage of using coa-tings on the internal hydraulic spaces of the pump.
Modular Horizontal Heat Recovery Steam Generator
Primes, Alois ; Nantl, Radomír (referee) ; Lisý, Martin (advisor)
This thesis deals with the design of a Heat Recovery Steam Generator (HRSG). Theintroductory part is devoted to a brief description of the boiler, the specified parametersand the compilation of the temperature profile. The main computational part of thiswork is divided into 6 parts. The first contains preparatory calculations, including thecalculation of boiler eiciency. In the second part, a flue gas duct is designed. This isfollowed by a thermal calculation of the boiler for all heat exchange surfaces. The last 3parts deal with the design of the drum, piping and the loss of boiler draft calculation.
Feasibity study of biofuels sources
Zemach, Vít ; Baláš, Marek (referee) ; Lisý, Martin (advisor)
Technical-economical study of biofuel cultivation is the topic of this diploma thesis. This is a study that includes the technology of growing biomass and its subsequent treatment. Part of the work is an economic and sensitivity analysis, which aims to determine the price of produced biomass. This work focuses on herbal biofuels and their comparison with other types of fuels.
Condensing heat exchager for solid fuel boiler 200 kW
Pinkas, Jan ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
The point of this thesis is a waste gas condensator for 200kW woodchips burning boiler. In the first part of the thesis types of heat exchangers are introduced. Condensation is introduced. Further all necessary equations and relations for vertical shall and tube heat exchanger are specified. Following those relations waste gas condensator is designed. Situation under different input conditions is talked over in the end.
Feasibility Study of Burner of Rotary Chamber
Galková, Kristína ; Milčák, Pavel (referee) ; Lisý, Martin (advisor)
This master's thesis talks about main burners of clinker rotary kiln. The first part is focused on the review of burners designed by main global producers. Description of the burners M.A.S.© and Turbu-Flex™ used in kiln system CEMMAC a.s. is in the next part. The influence of the replacement of M.A.S.© burner by Turbu-Flex™ burner is analysed in the last part of this thesis.
Design of Combustion Air Heater
Kareš, Martin ; Šulák, Marek (referee) ; Lisý, Martin (advisor)
This diploma thesis is dedicated to the design of a combustion air heater for a biomass boiler with a water content of over 60%. The first part of the thesis describes biomass and its use in energetics. Furthermore, the stoichiometry of combustion, heat transfer in the exchanger, design of dimensions and air pressure losses are calculated. The last chapter describes the method of air heating regulation.
Design of Electric Steam Heater
Pekárek, Michal ; Šulák, Marek (referee) ; Lisý, Martin (advisor)
This master’s thesis is focused on the design of electric steam generator for superheated steam. Using heating cartridge is the easiest way how to make a saturated or superheated steam. This device is part of gasification reactor, which is used for experimental purposes. The thesis includes schematic involvement of technology. Technology contains evaporator and superheater. The evaporator is calculated as pool boiling. The superheater is design for steam flowing through heating cartridge bundle. At the end of the thesis are made projection drawings, which are based on the calculations.
Steam Grate Biomass Boiler
Suchánková, Lenka ; Křemínský, Pavel (referee) ; Lisý, Martin (advisor)
The master's thesis describes the design of the steam boiler, which burns biomass with heat output of 6 MW. The required parameters of the steam are a temperature of 300 °C and a pressure of 2,5 MPa. The thesis is gradually devoted to stoichiometric calculations through heat losses and boiler efficiency, to the design of the combustion chambre, heat exchangers and pressure losses. Part of the thesis is drawing documentation of the boiler.

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