Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia
Thermal degradation and kinetic for biomass materials wood residues and Gorse (Ulex europaeus) have been evaluated under pyrolysis (N2) conditions, using a non-isothermal thermogravimetric method (TGA) from 25°C to 900°C at different heating rates of 10, 20, 30 and 40°C min-1. In DTG curves the temp...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2019-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/29/e3sconf_icacer2019_02004.pdf |
| _version_ | 1819120207940026368 |
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| author | Beltrán Vivian Martínez Laura V. López Andrés Gómez María F. |
| author_facet | Beltrán Vivian Martínez Laura V. López Andrés Gómez María F. |
| author_sort | Beltrán Vivian |
| collection | DOAJ |
| description | Thermal degradation and kinetic for biomass materials wood residues and Gorse (Ulex europaeus) have been evaluated under pyrolysis (N2) conditions, using a non-isothermal thermogravimetric method (TGA) from 25°C to 900°C at different heating rates of 10, 20, 30 and 40°C min-1. In DTG curves the temperature peaks at maximum weight loss rate changed with increasing heating rate. The maximum rate of weight loss (%s-1) was obtained at a heating rate of 40°C/min of 0,38 and 0,46 (%s-1) for wood residues and Gorse, respectively. Activation energy calculations were based on selected non-isothermal methods (Kissinger, FWO, KAS, and Starink). For Gorse, the energy activation was 195.41, 194.44, 214.39 and 179.42 kJmol-1 by Kissinger, FWO, KAS, and Starink methods, respectively. In the other hand, the energy activation for wood residues was 176.03, 221.75, 243.08 and 198.26 kJmol-1 by Kissinger, FWO, KAS, and Starink methods, respectively. The results showed that Gorse has a lower activation energy than wood residues, which represents a great potential to be used as a feedstock in thermochemical technologies. The Levelized Cost of Electricity (LCOE) was calculated for gasification of wood residues and Gorse, which was 186 and 169 USD/MWh, respectively. |
| first_indexed | 2024-12-22T06:17:00Z |
| format | Article |
| id | doaj.art-290d2ef710204371b05e9a17d200587e |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-22T06:17:00Z |
| publishDate | 2019-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-290d2ef710204371b05e9a17d200587e2022-12-21T18:36:04ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011030200410.1051/e3sconf/201910302004e3sconf_icacer2019_02004Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, ColombiaBeltrán VivianMartínez Laura V.López AndrésGómez María F.Thermal degradation and kinetic for biomass materials wood residues and Gorse (Ulex europaeus) have been evaluated under pyrolysis (N2) conditions, using a non-isothermal thermogravimetric method (TGA) from 25°C to 900°C at different heating rates of 10, 20, 30 and 40°C min-1. In DTG curves the temperature peaks at maximum weight loss rate changed with increasing heating rate. The maximum rate of weight loss (%s-1) was obtained at a heating rate of 40°C/min of 0,38 and 0,46 (%s-1) for wood residues and Gorse, respectively. Activation energy calculations were based on selected non-isothermal methods (Kissinger, FWO, KAS, and Starink). For Gorse, the energy activation was 195.41, 194.44, 214.39 and 179.42 kJmol-1 by Kissinger, FWO, KAS, and Starink methods, respectively. In the other hand, the energy activation for wood residues was 176.03, 221.75, 243.08 and 198.26 kJmol-1 by Kissinger, FWO, KAS, and Starink methods, respectively. The results showed that Gorse has a lower activation energy than wood residues, which represents a great potential to be used as a feedstock in thermochemical technologies. The Levelized Cost of Electricity (LCOE) was calculated for gasification of wood residues and Gorse, which was 186 and 169 USD/MWh, respectively.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/29/e3sconf_icacer2019_02004.pdf |
| spellingShingle | Beltrán Vivian Martínez Laura V. López Andrés Gómez María F. Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia E3S Web of Conferences |
| title | Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia |
| title_full | Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia |
| title_fullStr | Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia |
| title_full_unstemmed | Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia |
| title_short | Kinetic analysis of Wood residues and Gorse (Ulex europaeus) pyrolysis under non-isothermal conditions: A case of study in Bogotá, Colombia |
| title_sort | kinetic analysis of wood residues and gorse ulex europaeus pyrolysis under non isothermal conditions a case of study in bogota colombia |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/29/e3sconf_icacer2019_02004.pdf |
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