Physicochemical and thermal characterization of nonedible oilseed residual waste as sustainable solid biofuel

Copyright © 2014 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 34(2014), 10 vom: 01. Okt., Seite 1836-46
1. Verfasser: Doshi, Pooja (VerfasserIn)
Weitere Verfasser: Srivastava, Gopal, Pathak, Gauri, Dikshit, Madhurima
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Calorific value Chemical composition Compressive strength Pelletization Slagging–fouling Thermogravimetric analysis Biofuels Plant Oils Carbon 7440-44-0
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520 |a The present study aims to investigate the potential of nonedible oilseed Jatropha (Jatropha curcas) and Karanja (Pongamia pinnata) defatted residual biomasses (whole seed, kernel, and hull), as solid biofuel. These biomasses showed good carbon contents (39.8-44.5%), whereas, fewer amounts were observed for sulfur (0.15-0.90%), chlorine (0.64-1.76%), nitrogen (0.9-7.2%) and ash contents (4.0-8.7%). Their volatile matter (60.23-81.6%) and calorific values (17.68-19.98 MJ/kg) were found to be comparable to coal. FT-IR and chemical analyses supported the presence of good amount of cellulose, hemicellulose and lower lignin. The pellets prepared without any additional binder, showed better compaction ratio, bulk density and compressive strength. XRF analysis carried out for determination of slagging-fouling indices, suggested their ash deposition tendencies in boilers, which can be overcome significantly with the optimization of the blower operations and control of ash depositions. Thus, overall various chemical, physical properties, thermal decomposition, surface morphological studies and their high biofuel reactivity indicated that residual biomasses of Jatropha and Karanja seeds have high potential to be utilized as a solid biofuel 
650 4 |a Journal Article 
650 4 |a Calorific value 
650 4 |a Chemical composition 
650 4 |a Compressive strength 
650 4 |a Pelletization 
650 4 |a Slagging–fouling 
650 4 |a Thermogravimetric analysis 
650 7 |a Biofuels  |2 NLM 
650 7 |a Plant Oils  |2 NLM 
650 7 |a Carbon  |2 NLM 
650 7 |a 7440-44-0  |2 NLM 
700 1 |a Srivastava, Gopal  |e verfasserin  |4 aut 
700 1 |a Pathak, Gauri  |e verfasserin  |4 aut 
700 1 |a Dikshit, Madhurima  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 34(2014), 10 vom: 01. Okt., Seite 1836-46  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnas 
773 1 8 |g volume:34  |g year:2014  |g number:10  |g day:01  |g month:10  |g pages:1836-46 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2013.12.018  |3 Volltext 
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