Combustion performance and kinetics of oil shales
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, vol.38, no.8, pp.1039-1047, 2016 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 38 Issue: 8
- Publication Date: 2016
- Doi Number: 10.1080/15567036.2015.1098749
- Journal Name: ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.1039-1047
- Keywords: Combustion, differential scanning calorimetry, kinetics, oil shale, thermogravimetry, THERMAL-ANALYSIS, PYROLYSIS
- Middle East Technical University Affiliated: Yes
Abstract
In this research, combustion performance and kinetics of two Turkish oil shales were investigated using differential scanning calorimetry (DSC), thermogravimetry (TGA/DTG), and thermogravimetry-mass spectrophotometry (TG-MS) techniques at three different heating rates (10, 30, and 50 degrees C/min). The combustion reaction occurred in two different regions and the corresponding mass loss of oil shales was calculated. Activation energies of oil shale samples are calculated using three different methods and the results are discussed from the viewpoint of the origin and grade of the samples.