Haku
Viitteet 1-10 / 23
Thin-layer composite reference electrodes
(Åbo Akademi, 2020)
In this thesis work the performance and feasibility of a thin layer polymer:salt composite reference electrode was assessed, in an attempt to further miniaturize the all solid-state reference electrode previously made. The ...
Aerobic Oxidation of Arabinose – Glucose Mixtures over Gold Nanoparticles
(Åbo Akademi, 2020)
Modeling and analysis of blast furnace drainage
(Åbo Akademi University, 2020-10-02)
The blast furnace is the prevailing unit process for iron-making in the steelmaking process and the present growing global demand for steel leads to higher requirements set on the efficiency and productivity of the process. ...
Modelling of Lyocell fibre production and technical analysis of solvent recovery concepts
(Åbo Akademi, 2020)
Lyocell is a type of man-made cellulosic fibre that is produced via direct dissolution of dissolving pulp in a non-volatile amine oxide or ionic liquid. The dissolved pulp is regenerated into long fibre strings by extruding ...
Improved modeling of rotary momentum mass transport equipment
(Åbo Akademi, 2020)
Pumps, compressors and turbines are vital parts of any process plant. Thus, accurate modeling of these machines is crucial for a dynamic process simulator, especially if the simulator is used for operator training. The ...
Modelling, simulation, and optimization of hot stove operation
(Åbo Akademi, 2020)
This thesis focuses on modelling and simulation of the operation of a system of three hot stoves used for preheating of the combustion air in the ironmaking blast furnace. A dynamic mathematical model of the stove set was ...
Flash Drying of Recycled Paper Pulp in a Mechanically Agitated Fluidized Bed
(Åbo Akademi, 2020)
Flash drying of pulp is an interesting option for drying of market pulp, mainly due to its high thermal efficiency and relatively low operating and capital costs. Typical flash dryers consist of a series of high drying ...
The Potential Use of LNG in SSAB Raahe Steelworks
(2020)
Steel has been produced for thousands of years, but its extensive, industrial use began during the industrialization, with the introduction of more efficient production methods, such as the blast furnace. The global ...