The Fusion Characteristics of Ashes from Lignin and the Coke Breeze

• Autorzy: Fröhlichová M. , Findorák R. , Legemza J. , Džupková M.

Identyfikatory

DOI

10.24425/123843

• Języki publikacji: EN

Abstrakty

EN

In this paper are presented results of study fusion characteristics of the biomass ashes from the hydrolyzed lignin and the ashes from the coke breeze. The hydrolyzed lignin ashes were compared with the coke breeze ashes i.e. with a fossil fuel. These ashes were prepared in muffle furnace at the temperature of 550°C (hydrolyzed lignin) and 850°C (coke breeze). Biomass (the hydrolyzed lignin) represents the new fuels for sintering process and an attractive way to decrease CO₂ emissions from the energy production. The characterization methods were the following: standard fuel characterization analyses, chemical and mineralogical composition of the ashes and phase analyses of the ashes of biomass and the coke breeze. These ashes were prepared by the same method. Characterisation of the ashes samples was conducted by means of X-ray fluorescence (XRF), X-ray diffraction (XRD) and scanning electron microscopy (SEM). Quantitative analysis of the crystalline and amorphous phases in each of the ash samples were carried out using the Rietveld method. The dominant phase of the ash from the coke breeze was mullite (Al₆ Si₂ O₁₃ ). SiO₂ is the dominant phase of the ash from the hydrolyzed lignin.

Słowa kluczowe

EN

biomass; ash; fuel; mineral phases; iron ore sinter

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2018
• Tom: Vol. 63, iss. 3
• Strony: 1523--1530
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Fröhlichová M.

• Technical University of Kosice, Faculty of Materials, Metallurgy and Recycling, Institute of Metallurgy, Park Komenského 14, 040 01 Košice, Slovak Republic

autor

Findorák R.

• Technical University of Kosice, Faculty of Materials, Metallurgy and Recycling, Institute of Metallurgy, Park Komenského 14, 040 01 Košice, Slovak Republic

autor

Legemza J.

• Technical University of Kosice, Faculty of Materials, Metallurgy and Recycling, Institute of Metallurgy, Park Komenského 14, 040 01 Košice, Slovak Republic

autor

Džupková M.

• Technical University of Kosice, Faculty of Materials, Metallurgy and Recycling, Institute of Metallurgy, Park Komenského 14, 040 01 Košice, Slovak Republic

Bibliografia

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Uwagi

EN

1. This work was supported by Slovak Research and Development Agency (APVV), Slovak Republic, No. APVV – 16-0513 and VEGA 1/0847/16.

PL

2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).