Szczegóły publikacji
Opis bibliograficzny
Coal from the waste disposal site of the Siersza mine (Trzebinia, Poland) and its properties as a possible alternative fuel / Beata KOSA, Alicja KICIŃSKA // E3S Web of Conferences [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2267-1242. — 2016 — vol. 10 art. no. 00039, s. 1–4. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: http://www.e3s-conferences.org/articles/e3sconf/pdf/2016/05/e... [2016-10-17]. — Bibliogr. s. 4, Abstr. — SEED 2016 : 1st International conference on the Sustainable Energy and Environment Development : [Kraków, Poland, May 17–19, 2016]
Autorzy (2)
Dane bibliometryczne
| ID BaDAP | 101409 |
|---|---|
| Data dodania do BaDAP | 2016-10-17 |
| DOI | 10.1051/e3sconf/20161000039 |
| Rok publikacji | 2016 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | E3S Web of Conferences |
Abstract
The authors recovered bituminous coal from the dump of the closed down Siersza mine in Trzebinia, determined its properties and evaluated a possibility of applying it as an alternative fuel for the cement industry. The dump material was enriched in a laboratory using the gravity (jigs, shaking tables) and flotation methods of coal cleaning. The gross calorific value of the processing products, measured with a calorimetric bomb, ranges from 13.588 to 22.543 MJ·kg−1. The contents of heavy metals, determined with XRF, are as follows: Fe 3.76–5.25 mg·kg−1, Mn 0.037–0.132 mg·kg−1, Ti 0.325–0.493 mg·kg−1 and Zn 0.113–0.329 mg·kg−1, while of Hg (determined with ASA) from 0.02689 to 0.21870 mg·kg−1. The content of sulphur is 0.7349–1.0484 wt.% and of chlorine Cl 0.131–0.135 wt.%, the net calorific value of 13.446–22.538 MJ·kg−1. The results indicate that the laboratory jigging and flotation provide products that meet the parameters of the solid fuels selected by applicable to the needs of cement plants.
