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https://olympias.lib.uoi.gr/jspui/handle/123456789/8498Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Taralas, G. | en |
| dc.contributor.author | Kontominas, M. G. | en |
| dc.contributor.author | Kakatsios, X. | en |
| dc.date.accessioned | 2015-11-24T16:41:59Z | - |
| dc.date.available | 2015-11-24T16:41:59Z | - |
| dc.identifier.issn | 0887-0624 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8498 | - |
| dc.rights | Default Licence | - |
| dc.subject | biomass gasification | en |
| dc.subject | catalytic cracking | en |
| dc.subject | calcined dolomite | en |
| dc.subject | oxygen mixtures | en |
| dc.subject | n-heptane | en |
| dc.subject | pyrolysis | en |
| dc.subject | hydrocarbon | en |
| dc.subject | particles | en |
| dc.subject | soot | en |
| dc.title | Modeling the thermal destruction of toluene (C7H8) as tar-related species for fuel gas cleanup | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | Doi 10.1021/Ef0201533 | - |
| heal.identifier.secondary | <Go to ISI>://000181723800011 | - |
| heal.identifier.secondary | http://pubs.acs.org/doi/abs/10.1021/ef0201533 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 2003 | - |
| heal.abstract | Thermal destruction of vaporized toluene in the presence of a [N-2 + H2O + O-2] in air and [N-2 + H-2 + H2O] gas mixtures are examined. Toluene (P-[C7H8] = 0.93-1.85 kPa) is used as model species present in tar-related volatile organic compounds from advanced thermochemical conversion technologies. Experiments were performed in a nonisothermal tubular flow reactor at a total pressure of ca. 101.3 kPa, temperature range of 973-1223 K. In presence of oxygen-containing molecules (molar ratios of [H2O + O-2]/C7H8 were varied between 1.78 and 3.52), a first-order reaction rate could express the effects of temperature and residence time. Thermal destruction of toluene in [N-2 + H-2 + H2O] gas mixture ([H-2 + H2O]/C7H8 = 3.52, and 0.40 < tau < 0.90 s) was studied as reference. Activation energies of the thermal destruction of toluene are: 356 +/- 5 kJ mol(-1) in [N-2 + H2O + O-2] atmosphere and 250 +/- 10 kJ mol(-1) in [N-2 + H-2 + H2O] gas mixture. A chemical reaction network and a free-radical mechanism have been suggested to explain the products concentration distribution. The free-radical mechanism has been used to interpret the experimental trends at gas residence times (tau < 5 s). | en |
| heal.journalName | Energy & Fuels | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
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