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Biomass drying methods
Beran, Petr ; Špiláček, Michal (referee) ; Baláš, Marek (advisor)
This bachelor’s thesis deals with biomass and principle of drying solids, in next part there is a detail research of biomass dryers and final part of thesis deals with balance calculation of drum dryer and a calculation of flue gases properties.
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Data reconciliation of energy processes
Nováček, Adam ; Kuba, Pavel (referee) ; Touš, Michal (advisor)
This thesis is focused on problem data reconciliation of measurements. The objective of this thesis was reconciled measured value from electric drum dryer to suit exactly to the mathematical model of drying. For solution was used nonlinear data reconciliation with constrained nonlinear optimization. The entire calculation is processed in programme MATLAB and outputs are graphs of reconciled values of measurement on dryer such as inlet and outlet temperature and humidity, differential pressure of exhaust moisture air, weight of laundry, atmospheric pressure and electric supply. Achieved solution can by characterized by an amount of evaporated water. Weight of wet and dry laundry are 27,7 kg a 17,7 kg. The calculated amount of evaporated water from measurements was almost 18,8 kg. With reconciled measurements it was 9,7 kg. Goals of the thesis were found more realistic values.
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Biomass drying
Kroupa, Zdeněk ; Špiláček, Michal (referee) ; Baláš, Marek (advisor)
The bachelor thesis deals with drying of biomass and balance calculation of specified drying equipment. The task is to calculate the amount of flue gas needed to dry 170 kg of fermentation with a moisture content of 50% to 15%.
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Market Research in the Field of Laundry Care Technology
Škrdla, Michal ; Kuba, Pavel (referee) ; Vondra, Marek (advisor)
This thesis deals with the research of the current offer of household washing machines and driers in the first part. On the basis of this survey, there was made clear list of appliances currently available from all price ranges, including their specifications. The main core of the thesis is an enumeration along with description of modern technologies and features which are essential for the marketing of individual producers. The second part deals in detail with selected technologies of household laundry care, and assesses their usefulness in the professional field.
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Methods of biomass drying
Hrabánek, Radek ; Krejčí, Vladimír (referee) ; Krejčí, Vladimír (referee) ; Jaroš, Michal (advisor)
This bachelor thesis shall inform readers about basis methods of biomass drying and their basis sorting. There is classification of biomass for energy purposes, then the main characteristics and differences between briquettes and pellets are mentioned. The main theme, however remains the methods of biomass drying and their brief description and characteristics.
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Usability of stillage from ethanol production
Audy, Dan ; Večeř, Marek (referee) ; Leštinský, Pavel (advisor)
This work solves the use of stillage from ethanol production. Also solves processing into material DDGS and then solves the material and energy balance. This material and energy balance was calculated for 7070 kg of stillage per hour. The final energy requirements of the process were based on the amount of stillage produced to obtain 1 m3 of ethanol. The results of this work offer an insight to the problems of processing stillage. Thanks to conversion for 1 m3 of produced ethanol, results is also offerring the possibility of fast conversion of an approximate energy needed for devices of other capacities.
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Heat and mass balance of up-to-date laundry premise
Galčáková, Alena ; Kšenzuliak, Vladimír (referee) ; Bobák, Petr (advisor)
This diploma thesis is solving a problem of energy intensity evaluation of professional laundry process. It presents computational model of tumble dryer and calender. There are described factors in calender model, which influence energy intensity of drying process. Verification of the model has been done according to measured data from real professional laundry premise.
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Biomass drying methods
Beran, Petr ; Špiláček, Michal (referee) ; Baláš, Marek (advisor)
This bachelor’s thesis deals with biomass and principle of drying solids, in next part there is a detail research of biomass dryers and final part of thesis deals with balance calculation of drum dryer and a calculation of flue gases properties.
|
|
|
Biomass drying
Kroupa, Zdeněk ; Špiláček, Michal (referee) ; Baláš, Marek (advisor)
The bachelor thesis deals with drying of biomass and balance calculation of specified drying equipment. The task is to calculate the amount of flue gas needed to dry 170 kg of fermentation with a moisture content of 50% to 15%.
|
|
|
Data reconciliation of energy processes
Nováček, Adam ; Kuba, Pavel (referee) ; Touš, Michal (advisor)
This thesis is focused on problem data reconciliation of measurements. The objective of this thesis was reconciled measured value from electric drum dryer to suit exactly to the mathematical model of drying. For solution was used nonlinear data reconciliation with constrained nonlinear optimization. The entire calculation is processed in programme MATLAB and outputs are graphs of reconciled values of measurement on dryer such as inlet and outlet temperature and humidity, differential pressure of exhaust moisture air, weight of laundry, atmospheric pressure and electric supply. Achieved solution can by characterized by an amount of evaporated water. Weight of wet and dry laundry are 27,7 kg a 17,7 kg. The calculated amount of evaporated water from measurements was almost 18,8 kg. With reconciled measurements it was 9,7 kg. Goals of the thesis were found more realistic values.
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