Browsing by Subject "desulfurization"

Now showing 1 - 3 of 3

Access status: Open Access ,
Apparatus to study volumetric properties of the gas hydrates
(2012) Lorenc, Maciej; Warowny, Witold
A new pVT apparatus was built on Department of Drilling, Oil and Gas at AGH University of Science and Technology, which was sponsored by the Polish Oil and Gas Company. The apparatus was adjusted to measurement of the proprieties of the gas hydrates. On the schematic diagram of this apparatus, methodological solutions of the equipment were compared to different of this kind literature apparatuses. Among others innovatory elements of the present apparatus some of them should be counted: method of the changes of volume or automatic system (arrangement) to taking the sample with supported nafion drying. The first step of the experimental study is desulfurization of the natural, by using process of the hydrates formation in gas mixture.
Access status: Restricted ,
Technologie redukcji $SO_{x}$ i $NO_{x}$ w kotłach energetycznych
(Data obrony: 2014-09-26) Mikulska, Joanna
Wydział Geologii, Geofizyki i Ochrony Środowiska
This diploma thesis presents technologies used to reduce sulfur oxides and nitrogen oxides emissions. The basic legal acts establishing the limits of compounds emission were discussed. The processes of formation the sulfur and nitrogen oxides from fuel combustion in power boilers were presented. The methods of reducing the emission of these pollutants were described. The installations of flue – gas cleaning in plants producing electricity and heat, existing in Poland, were described. The efficacy of the methods of the flue – gas desulfurization and denitrification was defined.
Access status: Open Access ,
The Implementation Potential of the Hybrid Hot Metal Desulfurization Model – The Transformation of Research Results into Technological Recommendations
(AGH University Press, 2025) Podolska-Loska, Angelika; Falkus, Jan
This study presents the development of a hybrid model for the desulfurization of hot metal using dual reagent injection of CaO and Mg, integrating thermodynamic equilibrium calculations with kinetic analysis based on Tank Theory. The objective is to provide practical technological recommendations that enable effective industrial application of the process. The model allows real-time simulation of sulfur concentration changes under varying parameters such as reagent dosage and mixing intensity, while an optimization module supports the selection of operating conditions by balancing desulfurization efficiency with material consumption and operational costs. The system adapts to changing technological conditions including feedstock composition and process temperature, ensuring flexibility in industrial practice. In addition to process control, the model incorporates economic evaluation by correlating reagent consumption with achieved technological outcomes, which enhances its practical value. The proposed solution represents a step toward intelligent desulfurization systems that combine the precision of physicochemical modeling with the adaptability of modern process control. Implementation of the hybrid model may lead to higher efficiency, reduced consumption of consumables, and stable achievement of target sulfur levels, thereby strengthening the economic competitiveness of iron production.