Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065893141> ?p ?o ?g. }
- W2065893141 endingPage "404" @default.
- W2065893141 startingPage "399" @default.
- W2065893141 abstract "This study aims to investigate the effects of dewatering on the primary pyrolysis behavior and gasification reactivity of Victorian brown coal. Dewatered brown coal samples were prepared by dewatering/drying of the brown coal in steam and by means of mechanical thermal expression (MTE). The primary pyrolysis behavior and gasification reactivity of these dewatered coal/char samples were evaluated in a wire-mesh reactor and in a thermogravimetric analyzer (TGA), respectively. It was found that changes in the physical structure of the brown coal and the loss of NaCl during dewatering at low temperatures did not significantly affect the char and tar yields. However, dewatering/drying at temperatures > 250 °C not only reduced the volatile yield but also shifted the normalized derivative thermogravimetric (DTG) peak to a higher temperature during pyrolysis in the TGA under constant heating rates. The analysis of the pyrolysis kinetics of dewatered brown coal samples using a distributed activation energy model indicates that dewatering/drying at elevated temperatures partially degraded the brown coal structure, leading to stronger covalent bonds formed during pyrolysis that require higher temperature to break down. It was also found that changes in pore structure and chemical structure in the brown coal during dewatering had little effect on the char reactivity. However, the loss of inorganics (mainly NaCl) during dewatering led to decreases in char reactivity." @default.
- W2065893141 created "2016-06-24" @default.
- W2065893141 creator A5006018670 @default.
- W2065893141 creator A5021509382 @default.
- W2065893141 creator A5037560489 @default.
- W2065893141 creator A5038977820 @default.
- W2065893141 creator A5059959892 @default.
- W2065893141 date "2006-10-18" @default.
- W2065893141 modified "2023-09-23" @default.
- W2065893141 title "Effects of Dewatering on the Pyrolysis and Gasification Reactivity of Victorian Brown Coal" @default.
- W2065893141 cites W1603554135 @default.
- W2065893141 cites W19318993 @default.
- W2065893141 cites W1971324334 @default.
- W2065893141 cites W1980562158 @default.
- W2065893141 cites W1999464454 @default.
- W2065893141 cites W2008335165 @default.
- W2065893141 cites W2009093385 @default.
- W2065893141 cites W2013818936 @default.
- W2065893141 cites W2015086838 @default.
- W2065893141 cites W2015375479 @default.
- W2065893141 cites W2019425143 @default.
- W2065893141 cites W2028585901 @default.
- W2065893141 cites W2032046006 @default.
- W2065893141 cites W2032263193 @default.
- W2065893141 cites W2047494580 @default.
- W2065893141 cites W2049747885 @default.
- W2065893141 cites W2058610391 @default.
- W2065893141 cites W2065879711 @default.
- W2065893141 cites W2088025574 @default.
- W2065893141 cites W2102451289 @default.
- W2065893141 cites W2123533471 @default.
- W2065893141 cites W3022915736 @default.
- W2065893141 doi "https://doi.org/10.1021/ef060404y" @default.
- W2065893141 hasPublicationYear "2006" @default.
- W2065893141 type Work @default.
- W2065893141 sameAs 2065893141 @default.
- W2065893141 citedByCount "23" @default.
- W2065893141 countsByYear W20658931412012 @default.
- W2065893141 countsByYear W20658931412013 @default.
- W2065893141 countsByYear W20658931412015 @default.
- W2065893141 countsByYear W20658931412016 @default.
- W2065893141 countsByYear W20658931412017 @default.
- W2065893141 countsByYear W20658931412018 @default.
- W2065893141 countsByYear W20658931412019 @default.
- W2065893141 countsByYear W20658931412020 @default.
- W2065893141 countsByYear W20658931412021 @default.
- W2065893141 countsByYear W20658931412022 @default.
- W2065893141 countsByYear W20658931412023 @default.
- W2065893141 crossrefType "journal-article" @default.
- W2065893141 hasAuthorship W2065893141A5006018670 @default.
- W2065893141 hasAuthorship W2065893141A5021509382 @default.
- W2065893141 hasAuthorship W2065893141A5037560489 @default.
- W2065893141 hasAuthorship W2065893141A5038977820 @default.
- W2065893141 hasAuthorship W2065893141A5059959892 @default.
- W2065893141 hasConcept C127313418 @default.
- W2065893141 hasConcept C127413603 @default.
- W2065893141 hasConcept C142724271 @default.
- W2065893141 hasConcept C178790620 @default.
- W2065893141 hasConcept C185592680 @default.
- W2065893141 hasConcept C187320778 @default.
- W2065893141 hasConcept C192562407 @default.
- W2065893141 hasConcept C204787440 @default.
- W2065893141 hasConcept C2776910235 @default.
- W2065893141 hasConcept C2778769901 @default.
- W2065893141 hasConcept C2779970684 @default.
- W2065893141 hasConcept C2993795611 @default.
- W2065893141 hasConcept C36759035 @default.
- W2065893141 hasConcept C42360764 @default.
- W2065893141 hasConcept C518851703 @default.
- W2065893141 hasConcept C548081761 @default.
- W2065893141 hasConcept C55493867 @default.
- W2065893141 hasConcept C60100273 @default.
- W2065893141 hasConcept C71924100 @default.
- W2065893141 hasConcept C85296223 @default.
- W2065893141 hasConceptScore W2065893141C127313418 @default.
- W2065893141 hasConceptScore W2065893141C127413603 @default.
- W2065893141 hasConceptScore W2065893141C142724271 @default.
- W2065893141 hasConceptScore W2065893141C178790620 @default.
- W2065893141 hasConceptScore W2065893141C185592680 @default.
- W2065893141 hasConceptScore W2065893141C187320778 @default.
- W2065893141 hasConceptScore W2065893141C192562407 @default.
- W2065893141 hasConceptScore W2065893141C204787440 @default.
- W2065893141 hasConceptScore W2065893141C2776910235 @default.
- W2065893141 hasConceptScore W2065893141C2778769901 @default.
- W2065893141 hasConceptScore W2065893141C2779970684 @default.
- W2065893141 hasConceptScore W2065893141C2993795611 @default.
- W2065893141 hasConceptScore W2065893141C36759035 @default.
- W2065893141 hasConceptScore W2065893141C42360764 @default.
- W2065893141 hasConceptScore W2065893141C518851703 @default.
- W2065893141 hasConceptScore W2065893141C548081761 @default.
- W2065893141 hasConceptScore W2065893141C55493867 @default.
- W2065893141 hasConceptScore W2065893141C60100273 @default.
- W2065893141 hasConceptScore W2065893141C71924100 @default.
- W2065893141 hasConceptScore W2065893141C85296223 @default.
- W2065893141 hasIssue "2" @default.
- W2065893141 hasLocation W20658931411 @default.
- W2065893141 hasOpenAccess W2065893141 @default.
- W2065893141 hasPrimaryLocation W20658931411 @default.