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Recycled technical plastics as raw material for plastics and composite products
(2018)
The thesis aim was to experiment with recycled polymers ABS, PS and PVC obtained from industrial waste, and compare the mechanical, thermal properties results of it with virgin technical plastics and others investigation ...
Fibre-based takeaway packages as an alternative to plastic packages
(2019)
The objective of the thesis was to find out if it is possible to replace current plastic takeaway packages with fibre-based packages. In recent times, negative features of plastic packages have been a frequent topic of ...
Investigating the combination of ultrasound and electrokinetics as mechanisms to enhance sludge dewatering
(2020)
The aim of this thesis is to design an apparatus that will be used to experimentally investigate ultrasound and electrokinetics enhanced dewatering of the sludge. To understand the mechanisms behind this enhanced dewatering, ...
Concept for recycling waste glass fiber filament
(2020)
Glass fibers are widely used in many industrial areas for numerous different applications. The amount of glass fiber waste has increased significantly in recent years due to the long life span of glass fiber products. ...
Improving fatigue strength of thin-walled high-strength austenitic-ferritic stainless steel made tubular joint
(2022)
This thesis focused on examining fatigue behaviour and methods for its improvement on welded thin-walled (t=2 mm) austenitic-ferritic stainless-steel (EN 1.4162) made square hollow section (SHS) X-joints. Used loading was ...
Investigation of mechanical processing options for end of life driving assistant systems in order to yield the valuable material components
(2021)
This research addresses three such systems: (1) adaptive cruise control, (2) electronic control module, and (3) parking sensor. The analyzes assess the main components of each system and their mass balances. The material ...
Design for repair : utilization of reverse engineering in household appliance life expansion
(2023)
To satisfy the growing demand for goods and services, manufacturing all over the world is increasing the output. This, in its turn, leads to a greater consumption of raw materials, energy, and the associated negative impact ...
A systematic material selection process for biogas feedstock systems in cruise ship
(2022)
This Master thesis conducted a systematic material selection study for the systems used as a biogas feedstock. The systems such as black water and food waste in a cruise ship were studied from aspects of their functional, ...
Recyclability and processing of plastics obtained from e-waste
(2021)
WEEE (waste from electrical and electronic equipment) is rapidly increasing, necessitating the improvement of its disposal process. Plastic components make up around 17% of the overall WEEE stream. ABS, HIPS, polypropylene ...
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 ...