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Neulalämmönsiirrinputkien lämmönsiirtokertoimen ja painehäviön määrittäminen
(2017)
Lämmönsiirtimet ovat yleisiä mm. talotekniikassa, prosessiteollisuudessa ja energiantuotannossa käytettyjä komponentteja. Lämmönsiirtimet voidaan jakaa regeneratiivisiin ja rekuperatiivisiin lämmönsiirtimiin. Rekuperatiiviset ...
Profitability of ethanol production by gas fermentation from steel mill flue gases
(2017)
The aim of this master’s thesis was to study processing of syngas by gas fermentation for the conversion of steel mill waste gases into ethanol. At first, the process was studied through literature review which involves ...
Real time simulation of the counterbalance forklifter with Mevea software
(2017)
In traditional product development approaches, physical prototypes are manufactured many times before the launch of actual product. Mechanical tests generally lead physical prototypes to failure due to inadequate selection ...
Utilization of refuse derived fuel in cement industry - a case study in China
(2017)
Cement industry is energy intensive. Global cement production, requiring significant amounts of energy and materials, is responsible for 5% of global CO2 emissions. On the other hand, municipal solid waste (MSW) generation ...
Design rules for steam condensate systems
(2017)
This master’s thesis focuses on the design of steam condensate system of steam power plants. Condensate is generated when fractions of extracted steam from the turbine transfer heat to feedwater in the feedwater heaters. ...
Production management in concrete industry
(2017)
The production management in industries (concrete), is concerned with maximize the output of productivity. This deals with the resources available within the industry and how to utilize to an extent so that it increases ...
Measuring wood based biomass quality
(2017)
This Master’s thesis studies the suitability of an on-line moisture measurement for UPM Caledonian Paper CHP plants fuel receiving. The object is to validate the functioning of the recently installed X-ray based moisture ...
Steam sparger modelling for boiling water reactor suppression pool
(2017)
During the Fukushima accident a pressure inside the containment was twice higher than it was supposed to be under fully mixed pool conditions. It became clear, that there’s a need for a more detailed study of the pressure ...
Simulation on dispersed voltage control in distribution network
(2017)
Renewable distributed generation (RDG) has become more accessible, affordable, and widespread than it was just a few years ago, leading to increasing number of connections to distribution networks. One of the technical ...
Aurinkosähköinvertterin mitoituksen teknistaloudellinen optimointi Etelä-Savon aurinkosäteilyolosuhteissa
(2017)
Aurinkosähköjärjestelmät ovat yleistyneet viime vuosina maailmalla ja myös Suomessa. Järjestelmä sisältää itse aurinkopaneelit, niiden kiinnikkeet, johdotukset ja invertterin eli vaihtosuuntaajan. Invertterin tehtävänä on ...