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Alternative pellets production
Janíček, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This bachelor thesis contains a review of possible technologies for the production of pellets and briquettes. Emphasis is placed on technology for the treatment of biomass for further use. Easy to biomass use is subject to the homogenization and adjusting to the wood chips, pellets or briquettes. The final part of thesis is concerned with energy and economic balance of a specific production line pellets.
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Pellets production
Janíček, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This thesis describes the characteristics, treatment and processing of biomass into a form shaped solid biofuels. It contains an overview of the requirements for pellets quality, possible means of improving the quality of pellets and methods of processing materials in order to achieve the desired quality of pellets. This thesis has shaped economic production of biofuels and shaped the recommendations for the design of pelletizing production line alternative pellets.
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Metal waste processing system from cutting processes
Partlová, Veronika ; Osička, Karel (referee) ; Chladil, Josef (advisor)
Diploma thesis will be focuses on the processing of steel chips, explanation of general con-cepts, the division of chips according to their origin, their types and examples of some machines that are related to the chip processing system. It will also describe which law to follow when sor-ting waste like this, how to recycle it and how much this topic is connected with the ecological point of view. The second part of the work will be focused on the processing of the aluminium waste from the production of aluminium components. It contains a specific example of the calculation of a proposal to change the treatment of the waste and the return on investment in this change. The reason why to undergo this change is described too and in what way it will be beneficial.
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Metal waste processing system from cutting processes
Partlová, Veronika ; Osička, Karel (referee) ; Chladil, Josef (advisor)
Diploma thesis will be focuses on the processing of steel chips, explanation of general con-cepts, the division of chips according to their origin, their types and examples of some machines that are related to the chip processing system. It will also describe which law to follow when sor-ting waste like this, how to recycle it and how much this topic is connected with the ecological point of view. The second part of the work will be focused on the processing of the aluminium waste from the production of aluminium components. It contains a specific example of the calculation of a proposal to change the treatment of the waste and the return on investment in this change. The reason why to undergo this change is described too and in what way it will be beneficial.
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Pellets production
Janíček, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This thesis describes the characteristics, treatment and processing of biomass into a form shaped solid biofuels. It contains an overview of the requirements for pellets quality, possible means of improving the quality of pellets and methods of processing materials in order to achieve the desired quality of pellets. This thesis has shaped economic production of biofuels and shaped the recommendations for the design of pelletizing production line alternative pellets.
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Alternative pellets production
Janíček, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This bachelor thesis contains a review of possible technologies for the production of pellets and briquettes. Emphasis is placed on technology for the treatment of biomass for further use. Easy to biomass use is subject to the homogenization and adjusting to the wood chips, pellets or briquettes. The final part of thesis is concerned with energy and economic balance of a specific production line pellets.
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Comprehensive Assessment of Energy Demand in Production of Granules for Renewable Resources Heating
STERNBERG, Jiří
The first part of the graduation thesis deals with renewable resources, utilization possibilities of biomass and plant phytomass. The most common sources from which phytomass is obtained, are also mentioned here. A great deal of attention is paid to selected energetic plants included into the experiment. It is Sorrel Rumex OK-2 (Rumex tianschanicus x Rumex patientia) and Poppy seed (Papaver Somniferum). Further there are summarized the processes necessary for separating and pressing of biomass into granules for direct combustion. Within the research, two-year experience of growing sorrel stand is described. On the basis of performed technological operations in the stand, energy demands of growing are calculated. The real usage of energy at the production of one tonne of granules is measured. When labour costs are taken into account I can say that the expenses for the production of one tonne of briquettes from biomass would be 4 592 CZK, which is a non-competitive sum.
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Survey of machine lines suitable for harvesting fodder intended for energy purposes.
MAROUSEK, Pavel
This thesis is focused on making a survey of lines for harvesting forage and straw intended for energy purposes. Furthermore, this thesis is focused on making a survey of machinery lines for the production of molded fuel for primary agricultural enterprises. Theoretical part of this thesis is focused on biomass derived from fields and meadows, ways of its processing and subsequent use. Composition of each line, the purpose of each machine of machinery line and the construction process of these machines is described further in this section. In the practical part a description of specific lines, technical parameters of each machine of machinery line, their investment costs and payback period are outlined.
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