Haku
Viitteet 1-10 / 17
Optimization of a steel plant utilizing converted biomass
(Åbo Akademi - Åbo Akademi University, 2016-06-10)
Two process case Studies on energy efficiency, life cycle assessment and process scale-up
(Åbo Akademi - Åbo Akademi University, 2017-01-11)
Sustainable steelmaking by process integration
(Åbo Akademi - Åbo Akademi University, 2014-11-28)
Environmental issues, including global warming, have been serious challenges
realized worldwide, and they have become particularly important for the iron and steel
manufacturers during the last decades. Many sites has ...
Utilization of steelmaking waste materials for production of calcium carbonate (CaCO3)
(Åbo Akademi - Åbo Akademi University, 2014-10-10)
The steel industry produces, besides steel, also solid mineral by-products or slags, while it emits large quantities of carbon dioxide (CO2). Slags consist of various silicates and oxides which are formed in chemical ...
Eddy break-up based models for industrial diffusion flames with complex gas phase chemistry
(Åbo Akademi - Åbo Akademi University, 1998-12-11)
In this thesis, two types of models used in the CFD modeling of practical combustion devices with a turbulent flow are investigated. The models are applied to a number of test cases, but the goal of the investigations are ...
Production of magnesium carbonates from serpentinites for CO2 mineral sequestration : optimisation towards industrial application
(Åbo Akademi - Åbo Akademi University, 2015-12-17)
Global warming is one of the most alarming problems of this century. Initial scepticism concerning its validity is currently dwarfed by the intensification of extreme weather events whilst the gradual arising level of ...
Experimental and discrete element simulation studies of bell-less charging of blast furnace
(Åbo Akademi - Åbo Akademi University, 2013-03-15)
This thesis presents an experimental study and numerical study, based on the discrete element method (DEM), of bell-less charging in the blast furnace. The numerical models are based on the microscopic interaction between ...
Production of Mg(OH)2 from Mg-silicate rock for CO2 mineral sequestration
(Åbo Akademi - Åbo Akademi University, 2012-12-13)
Sequestration of carbon dioxide in mineral rocks, also known as CO2 Capture and Mineralization
(CCM), is considered to have a huge potential in stabilizing anthropogenic CO2 emissions. One
of the CCM routes is the ex ...
Segregation of powder mixtures in silos with particular reference to dry mineral-based construction materials
(Åbo Akademi - Åbo Akademi University, 2012-04-20)
Structural and operational optimisation : applications in energy systems
(Åbo Akademi - Åbo Akademi University, 2007-12-14)
In this work mathematical programming models for structural and operational optimisation of energy systems are developed and applied to a selection of energy technology problems. The studied cases are taken from industrial ...