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Steam Turbine for Biomass Power Plant
Abrahám, Jan ; Fiedler, Jan (referee) ; Kracík, Petr (advisor)
Diploma thesis deals with the design of a condensing steam turbine with one controlled steam extraction. Its working range is 0 to 10 t/h. The first part contains the design of the heat balance scheme. The turbine has two unregulated steam extractions for low-pressure feedwater heater and outlet steam is cooled by water condenser. The main part is the design of the turbine flow channel with one regulative stage using impulse blading and 26 regular stages using reaction blading. The turbine rotating speed is 8500 rpm, which is strength suitable even in critical points. The following chapters are describing the design of the compensation piston and bearings. The consumption characteristic of the steam turbine is shown in the last chapter. Drawing of the turbine section is attached to this thesis. Final turbine power is 9259,7 kW and thermodynamic efficiency 85,5 %.
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Expansion Turbine on Natural Gas
Měřinský, Ivo ; Kracík, Petr (referee) ; Fiedler, Jan (advisor)
This thesis deals with the characteristics of natural gas and the problems of transport. Furthermore, this work deals with the most commonly used thermodynamic cycles, both steam and gas and their applications in the energy industry. The main part of this thesis focuses on the calculation of the thermodynamic properties of the gas, determine the minimum temperature gas after expansion in the turbine to prevent the formation of hydrates, design calculation of main dimensions and thermodynamic parameters of the expansion turbine on natural gas. As a final design will be drawn slice computed expansion turbine.
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Steam Turbine for Biomass Power Plant
Abrahám, Jan ; Fiedler, Jan (referee) ; Kracík, Petr (advisor)
Diploma thesis deals with the design of a condensing steam turbine with one controlled steam extraction. Its working range is 0 to 10 t/h. The first part contains the design of the heat balance scheme. The turbine has two unregulated steam extractions for low-pressure feedwater heater and outlet steam is cooled by water condenser. The main part is the design of the turbine flow channel with one regulative stage using impulse blading and 26 regular stages using reaction blading. The turbine rotating speed is 8500 rpm, which is strength suitable even in critical points. The following chapters are describing the design of the compensation piston and bearings. The consumption characteristic of the steam turbine is shown in the last chapter. Drawing of the turbine section is attached to this thesis. Final turbine power is 9259,7 kW and thermodynamic efficiency 85,5 %.
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Expansion Turbine on Natural Gas
Měřinský, Ivo ; Kracík, Petr (referee) ; Fiedler, Jan (advisor)
This thesis deals with the characteristics of natural gas and the problems of transport. Furthermore, this work deals with the most commonly used thermodynamic cycles, both steam and gas and their applications in the energy industry. The main part of this thesis focuses on the calculation of the thermodynamic properties of the gas, determine the minimum temperature gas after expansion in the turbine to prevent the formation of hydrates, design calculation of main dimensions and thermodynamic parameters of the expansion turbine on natural gas. As a final design will be drawn slice computed expansion turbine.
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