Hae LUTPubista
Aineistot 21-30 / 1731
CO2 capture from gases by using hollow-fiber membrane contactor
(2019)
The aim of this thesis was to examine the efficiency of CO2 capture by means of hollow-fiber membranes using potassium glycinate as the absorbent. The literature part presents the background for the thesis, conventional ...
Purification of nickel sulfate solutions via solvent extraction method
(2019)
This Thesis focuses on extractive separation of metal impurities from solution typical for hydrometallurgical nickel plants, containing nickel and cobalt. The research combines various experiments of residue metal extraction ...
Valuraudan laserpinnoitus kulutuspinnoissa
(2019)
Teollisuudessa on käytetty perinteisesti termistä ruiskutusta ja hitsauspinnoitusta kulumisen eri muotoja vastaan ja pidentämään kappaleen käyttöikää. Molemmilla menetelmillä on etunsa. Ongelmia kuitenkin aiheuttaa termisessä ...
Replacing virgin polymers in wood-plastic composites with mixed waste plastics
(2019)
The aim of this thesis is to analyze the effect of replacing virgin polymers in wood-polymer composites with mixed waste plastics recycled from municipal solid waste streams and considering new composite’s mechanical ...
Proactive adaptation of behavior for smart connected objects
(2019)
The great amount of generated data from IoT infrastructures in Smart Cities, if properly leveraged, presents the opportunity to shift towards more sustainable practices in rapidly increasing urban areas. Reasoning upon ...
Modelling of secure communication system for IoT enabled waste management system
(2019)
Urban expansion is a key driving force of our modern world. Increasing environmental footprint is an example issue that is directly caused by it. The city of St. Petersburg employs on average almost 500 garbage trucks on ...
Modelling of a board machine's heat recovery system
(2019)
Valmet is creating a digital twin for a board machine and its heat recovery system is modelled in this master’s thesis. The objective of the thesis is to create a model for the heat recovery system that can be utilized in ...
Additive manufacturing of thread cutting tool
(2019)
Preparation of M16 thread tap for additive manufacturing was done in the form of design and topology optimization with intention of experimental tapping performance validation for a hybrid manufactured M16 tap in which ...
Possibility to utilize modularity for power electronic cabinet assembly
(2019)
The aim of this thesis is to study and analyze two existing cabinet assemblies of UPS devices in terms of modularity and design for manufacture and assembly aspects. Studied products were selected from two product lines ...
Profiling business ecosystems : a process approach
(2019)
The concept of ecosystem has raised an interest in many areas of research over the decades. There is a growing need to model and guide business operations, not just in single companies but in ecosystem-level. To be able ...