Hae LUTPubista
Aineistot 301-310 / 389
Design and development of the control platform of a water purification demonstrator
(2023)
This thesis describes the development and programming of a ballast water treatment demonstrator using Siemens PLCs and TIA Portal software. The system was designed to purify ballast water for ships, with various units ...
Degradation and lifetime of components in Proton Exchange Membrane (PEM) electrolyzers and mitigation strategies
(2023)
Hydrogen production through water electrolysis is an exceptionally viable method of sustainable electricity generation and can be produced using electricity from renewable sources. This dissertation is a literature review ...
Applicability of handheld Raman spectrometer for plant health monitoring
(2023)
In this study, Basil plants are monitored with a handheld Raman spectrometer. The objective is to find out if a handheld Raman spectrometer can be used as a monitoring tool for plant pollution and suggest a methodology to ...
Nuclear power plant dismantling cost estimation
(2023)
The decommissioning of nuclear power plants is an ever-increasing need as more power plants permanently shut down. The decommissioning of such plants is a complex project requiring years of planning and work to complete. ...
Rakennus- ja purkujätteiden sisältämien haitallisten jakeiden esikäsittely- ja lajittelumenetelmät
(2023)
Jatkuvasti kasvava rakennus- ja purkujätteen määrä lisää jätteenlajittelun kuormitusta. Nykyisten jätteenkierrätystavoitteiden saavuttamiseksi on tärkeää, että lajitteluun löytyy sopivat menetelmät. Tämän kandidaatintyön ...
Construction and demolition waste fine fraction properties and utilization possibilities
(2023)
Construction sector uses around 40-50 % of the world’s raw materials, and around 35% of waste produced in the world are from constructions and demolitions. Fine fraction (<15 mm) is generated when construction and demolition ...
Safety of sustainable ammonia production with novel Haber-Bosch process integration
(2023)
Ammonia is considered as a key agrochemical, but in the future ammonia can also be used as a green energy source. An important development goal in ammonia production is the reduction of environmental pollution. For this ...
Synteettisellä dieselillä kulkevan dieselauton ja sähköauton hiilijalanjäljen vertailu
(2023)
Tämän työn tarkoituksena on tutkia ja vertailla synteettisellä dieselillä kulkevien autojen sekä sähköautojen kasvihuonekaasupäästöjä. Työssä pyritään vastaamaan siihen, kummalla vaihtoehdoista on pienempi hiilijalanjälki ...
Methods for improving tensile properties of sustainable cellulose fibers
(2021)
Cellulose is natural organic polymer that can be separated from wood with pulping processes like the kraft pulping. It is used as a raw material e.g., in paper industry, pharmaceuticals and in textile manufacturing.
This ...
Estimation of waste heat potential for application in high temperature heat pumps in Finland
(2023)
This research thesis is centered on the exploration of the technical potential of industrial waste heat recovery in Finland, with a unique focus on quantifying the amount of recoverable and utilizable waste heat for which ...