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The possibilities of a Finnish ready-made meals company to make their food packaging more sustainable
(2019)
This thesis was conducted for a Finnish ready-made meals company who wanted to improve their sustainability by changing their packaging materials into more sustainable ones. The aim of this thesis was to find out what more ...
Data center energy efficiency assessment based on real data analysis
(2019)
This work covers energy efficiency analysis of Data Center (DC) operations. DCs empower a wide variety of applications and enhance decision making processes. Having such a crucial role in the modern life, DCs remain large ...
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 ...
Predicting product cost development throughout production life cycle
(2019)
The objective of this thesis was twofold – first to assess how product cost development can be estimated at the early phases of product development and second to evaluate how organization could improve its product cost ...
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 ...