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Modeling of Contaminant Migration through Porous Media after Underground Coal Gasification in Shallow Coal Seam
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SYSNO ASEP 0448597 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Modeling of Contaminant Migration through Porous Media after Underground Coal Gasification in Shallow Coal Seam Author(s) Soukup, Karel (UCHP-M) RID, SAI, ORCID
Hejtmánek, Vladimír (UCHP-M) RID, SAI
Čapek, P. (CZ)
Stanczyk, K. (PL)
Šolcová, Olga (UCHP-M) RID, ORCID, SAISource Title Fuel Processing Technology. - : Elsevier - ISSN 0378-3820
Roč. 140, DEC (2015), s. 188-197Number of pages 10 s. Language eng - English Country NL - Netherlands Keywords underground coal gasification ; transport phenomena modeling ; transport parameters Subject RIV CI - Industrial Chemistry, Chemical Engineering Institutional support UCHP-M - RVO:67985858 UT WOS 000363354000023 EID SCOPUS 84942092243 DOI https://doi.org/10.1016/j.fuproc.2015.08.033 Annotation The migration rates of representative underground coal gasification (UCG) related products and contaminants through porous surroundings of a georeactor in a shallow coal seam in gaseous and liquid phases were studied in this work. It was found that porosity, pore diameter and tortuosity, which belong to the key transport parameters, play a major role in overall permeation transport of gaseous contaminants compared with physical characteristics – pressure and temperature. Migration rates of UCG-related contaminants in the liquid phase are significantly slower compared with the gaseous phase. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2016
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