Desulfurization of coal with oak ash extraction
Autor: | Ubeyde Ipek, Gizem Hazan Çağlayan |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
TRANSFORMATIONS
Air pollution Energy Engineering and Power Technology chemistry.chemical_element FORMS medicine.disease_cause complex mixtures REMOVAL medicine otorhinolaryngologic diseases Coal SULFUR FINE COAL Waste management Renewable Energy Sustainability and the Environment business.industry PYROLYSIS Extraction (chemistry) technology industry and agriculture respiratory system Sulfur Flue-gas desulfurization respiratory tract diseases BIODESULFURIZATION Fuel Technology Nuclear Energy and Engineering chemistry Environmental science business LOW-RANK COAL |
Popis: | Desulfurization is an essential method to eliminate the harmful environmental effects of coal. Various physical, chemical and biological desulfurization methods are available in the literature. In this study about with the desulfurization of coal by a basic extraction liquid of oak ash. Burdur, Ermenek and Tuncbilek coals were selected due to their high sulfur content. Before and after the desulfurization process; total sulfur, pyritic sulfur, carbon content and calorific value were measured. The highest removal efficiencies of total sulfur and pyritic sulfur for Burdur coal obtained as 41 and 67%, for Tuncbilek coal obtained as 41 and 35%, and for Ermenek coal obtained as 47 and 41%, respectively. Furthermore, the carbon and calorific value of these coals were analyzed and it seen that these values were not affected negatively. These findings confirmed that the desulfurization with oak ash of Burdur, Tuncbilek and Ermenek coals could help as a reference for further optimizing the coal desulfurization process. |
Databáze: | OpenAIRE |
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