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Technologies for energy use of biomass
Záviška, Radek ; Škvařil, Jan (referee) ; Moskalík, Jiří (advisor)
The objective of this work is developing retrieval technology of biomass energy. In the introductory part of the work deals with the definition of biomass, including ways of producing machines for the production and transportation. The main part of the thesis deals with the technology converts raw biomass into valuable energy products. Processing takes place in a straightforward manner the thermal and electrical energy or biomass is indirectly evaluates the products of higher quality, which further downstream processing operations. The indirect processes occur valuable usable energy output in transport, buildings, agriculture and many other industries.
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Effective use of phytomass in the protected area of the National Park Podyjí
FORMANOVÁ, Petra
The objective of the thesis is to evaluate the possibility of the effective use of waste and phytomass specifically grown for energy purposes in the protected area of National Park Podyjí. The task was to characterize the source of phytomass in this environmentally sensitive area. The data were collected by studying documents, visits to enterprises and institutions, and personal consultations with business and other stakeholders. The result of this work is a brief assessment of the production potential and the factors influencing its development. Due to the nature of the territory, to suggest measures for efficient use of land for the production of energy phytomass with regard to the attitudes of farmers and the authority of nature and landscape.
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Environmental aspects of energy crops growing
KELBLEROVÁ, Veronika
In our conditions, is between renewable energy biomass a significant role, both waste and purposefully cultivated. Increasingly, the emphasis is on non-traditional plants (miscantus, hemp, but also as fodder sorrel). The aim of this work is to evaluate the usefulness of plants purposely grown for energy purposes in the Czech Republic and clarify the environmental impact of their cultivation. According to the literature and assess the suitability of cultivation for the purpose of energy recovery based on selected production capabilities and energy parameters.
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Sorghum as the energy crop
CIBULKOVÁ, Renata
Sorghum, one of the world's major cereals, is the most commonly used for food or fodder. The aim of this Bachelor thesis is in a form of literary review to summarize information about the properties of sorghum in view of energy use, energy yields, the cultivation technology for energy purposes, the possibilities of using sorghum for energy purposes and the situation in the world and the Czech Republic. Recently sorghum has been tested as a raw material for all branches of the energy industry because of the wide range of potential products such as ethanol, hydrogen, methane, lipids, acetone, butanol and lactic acid. Sorghum can be used as biofuels due to the relatively high yields of phytomass. Utilization of individual species of sorghum depends on their chemical composition that can be significantly influenced by climatic conditions and way of cultivation. Crops improvement plays an important role for increasing production and utilization of this cereal in all climatic conditions.
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