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Kotel na spoluspalování plynů / Boiler for Co-combustion of Gaseous FuelsMandelík, Ladislav January 2018 (has links)
The topic of this diploma thesis is to design the co-firing of blast furnace gas and coke-oven gas. First, the stoichiometric calculation for the gas mixture was made. It is followed with the determination of basic measures of heating surfaces and with their thermal calculation. The part of the work is also the drawing documentation of the boiler.
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Návrh parního plynového kotle / Design of steam gas boilerKuriál, Jakub January 2020 (has links)
This thesis deals with a design of a steam boiler combusting natural gas. It consists of stoichiometric calculation, determination of boiler efficiency, thermal calculations and determining geometric parameters of the boiler and its heat transfer surfaces. The results are verified by the heat balance of the boiler.
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Změna palivové základny uhelného kotle / Changing the fuel base of the coal boilerKallas, Miloš January 2020 (has links)
This thesis deals with the change of the fuel base of a coal boiler due to the reduction of CO2 emissions and its thermal recalculation. In the first part, there is implemented calculation of the combusting chamber. This is followed by the recalculation of the heat transfer surfaces. The emphasis is placed on the preservation of the exsiting steam parametrs.
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Využití biomasy pro mikrokogeneraci / Utilization of biomass for micro cogenerationDaňhel, Aleš January 2015 (has links)
This master’s thesis deals with utilization of biomass for micro cogeneration. The theoretical part of the master’s thesis defines main terms of the master’s thesis, which is biomass and cogeneration. The practical part of the master’s thesis is focused on the design and manufacturing of small micro cogeneration unit based on a small membrane steam engine. It means design of two steam generators to produce steam for the membrane steam engine. It will be also carried out design and production of membrane steam engine which is fitted with a small BLDC generator including electrical part for power output and measuring parameters. It will be made several measurements with the steam engine including measuring power output characteristic of the steam engine and measuring loading characteristics of the generator.
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Kotle na spalování biomasy / Steam boiler for biomassHorký, Lukáš January 2008 (has links)
The topic of this thesis is the calculation of the steam-boiler on biomass. This thesis deals with stoichiometry, the calculation of enthalpies of combustion gas, the heat balance of the boiler and the results in fixing the efficiency of the boiler, the calculation of fire and the balance heat calculation of component parts of the boiler. Onward follow detailed calculations of particular heating surfaces. The output parametres are temperature, pressure and the amount of steam.
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Kotle na spalování biomasy / Steam boiler for biomassNechvátal, Ondřej January 2008 (has links)
The aim of this diploma thesis is the construction design of the steam boiler burning biomass according to the set parametres (450°C, 5,2MPa, 5,83kg/s).There are main parts to solve and design: stoichiometry, energy balance, combustion chamber, heat-delivery surface and strenght calculation output chest of superheater.
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Přepočet kotle při dílčím výkonu / Recalculation bioler at partial powerKříž, Tomáš January 2009 (has links)
The topic of this thesis is the calculation of the steam-boiler. The begining of the thesis deals with stoichiometric calculations. In the second chapter is performed the heat balance of the boiler. In the fourth and fifth chapter are defined dimensions of the fire and is established the temperature of a combustion gas in the outlet from the fire. The fifth chapter includes the balance calculations of the particular heating surfaces of the steam-boiler. As a conclusion of the calculations of the steam-boiler is performed the total balance. In the last chapter are proposed the methods for a reduction of the quantity of NOx contained in the combustion gas.
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Parní kotel na spalování slámy z pšenice,žita a ječmene 30t/h / Steam boiler burning fytomass 30t/hTrávníček, Jiří January 2011 (has links)
An objective of this thesis is to design a grate steam boiler for burning straw. Generated steam will be used for technological purposes or cogeneration. Calculations of the heat comes from engaged temperature and pressure of the overheated steam and characteristics of characteristics of the biomass as well.
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Návrh sušky na biomasu / Proposal dryers for biomassHrnčířová, Michaela January 2011 (has links)
This thesis deals with reducing the moisture content of biomass drying and its subsequent use as biofuel. The work is a belt drying and its integration into the system with a grate boiler. It proposes a variety of drying options for use of different drying media. In the end, an economic evaluation of the combustion system uses a belt dryer, and a system without any possibility of drying the fuel before it enters the boiler.
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Výroba tepla a elektrické energie ve spalovně směsného komunálního odpadu / Heat and electricity production in waste -to -energy plantSzegedi, Peter January 2012 (has links)
This diploma thesis deals with a design of steam boiler used to incineration of mixed municipal waste. Based on the specified fuel and the required output parameters of the steam from a steam boiler is calculated stoichiometry of incineration, thermal losses and overall boiler efficiency. Other chapters of thesis are focused on construction and thermal calculation of boiler moves. Finally, this thesis is to check heat balance of the boiler.
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