Szczegóły publikacji
Opis bibliograficzny
On the utilization of coal samples in direct carbon solid oxide fuel cell technology / Magdalena DUDEK // Solid State Ionics ; ISSN 0167-2738. — 2015 — vol. 271, s. 121–127. — Bibliogr. s. 127, Abstr. — ISSFIT-11 : the 11th International Symposium on Systems with Fast Ionic Transport : 25–29, 2014 Gdańsk, Poland
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 87967 |
|---|---|
| Data dodania do BaDAP | 2015-02-24 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.ssi.2014.09.034 |
| Rok publikacji | 2015 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Solid State Ionics |
Abstract
Coal samples with 3 wt.% ash were chosen as a prospective solid fuel for direct carbon solid oxide fuel cells operating within a temperature range of 600-850 degrees C. Based upon X-ray and infrared spectroscopy analysis, it was found that the main inorganic impurities in this coal were dolomites. The chemical analysis of ash content in the coal, before and after 3 M HNO3 treatment, indicated that the applied purification procedure allowed a considerable decrease in the ash down to 0.4 wt.% in the coal samples. The physicochemical properties of raw and modified coal samples were investigated by analytical and physicochemical methods in order to evaluate its potential use as a solid fuel for a direct carbon fuel cell with a solid oxide electrolyte (DC-SOFC). The tests indicated that DC-SOFCs fed with this type of processed fossil coal were characterized by stable operation with reasonable current and power densities. (C) 2014 Elsevier B.V. All tights reserved.