Szczegóły publikacji
Opis bibliograficzny
The method of determination of mercury adsorption from flue gases / Stanisław BUDZYŃ, Piotr BURMISTRZ, Krzysztof KOGUT, Barbara TORA // E3S Web of Conferences [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2267-1242. — 2017 — vol. 14 art. no. 02010, s. 1–8. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: http://www.e3s-conferences.org/articles/e3sconf/pdf/2017/02/e... [2017-04-07]. — Bibliogr. s. 8, Abstr. — Publikacja dostępna online od: 2017-03-15. — Toż w wersji drukowanej. — Energy and fuels 2016 : Kraków, 21–23 September 2016
Autorzy (4)
Dane bibliometryczne
| ID BaDAP | 104967 |
|---|---|
| Data dodania do BaDAP | 2017-05-12 |
| DOI | 10.1051/e3sconf/20171402010 |
| Rok publikacji | 2017 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | E3S Web of Conferences |
Abstract
For several recent years Faculty of Energy and Fuels of the AGH University of Science and Technology in Krakow conduct intensive studies on the occurrence of mercury contained in thermal and coking coals, as well as on the possible reduction of fossil-fuel mercury emissions. This research focuses, among others, on application of sorbents for removal of mercury from flue gases. In this paper we present the methodology for testing mercury adsorption using various types of sorbents, in laboratory conditions. Our model assumes burning a coal sample, with a specific mercury content, in a strictly determined time period and temperature conditions, oxygen or air flow rates, and the flow of flue gases through sorbent in a specific temperature. It was developed for particular projects concerning the possibilities of applying different sorbents to remove mercury from flue gases. Test stand itself is composed of a vertical pipe furnace inside which a quartz tube was mounted for sample burning purposes. At the furnace outlet, there is a heated glass vessel with a sorbent sample through which flue gases are passing. Furnace allows burning at a defined temperature. The exhaust gas flow path is heated to prevent condensation of the mercury vapor prior to contact with a sorbent. The sorbent container is positioned in the heating element, with controlled and stabilized temperature, which allows for testing mercury sorption in various temperatures. Determination of mercury content is determined before (coal and sorbent), as well as after the process (sorbent and ash). The mercury balance is calculated based on the Hg content determination results. This testing method allows to study sorbent efficiency, depending on sorption temperature, sorbent grain size, and flue-gas rates.
