Hydrogen-rich gas production via fast pyrolysis of biophysical dried sludge : Effect of particle size and moisture content on product yields and syngas composition

© The Author(s) 2016.

Bibliographische Detailangaben
Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 34(2016), 6 vom: 26. Juni, Seite 572-7
1. Verfasser: Han, Rong (VerfasserIn)
Weitere Verfasser: Liu, Jinwen, Zhao, Chenxi, Li, Yuliang, Chen, Aixia
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Biophysical dried sludge fast pyrolysis hydrogen-rich gas moisture effect particle effect syngas Biofuels Sewage Water mehr... 059QF0KO0R Carbon 7440-44-0 Carbon Monoxide 7U1EE4V452 Hydrogen 7YNJ3PO35Z
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520 |a After biophysical drying, a novel biophysical dried sludge particle was obtained. This work aims to investigate the function and effects of particle sizes and moisture contents on the fast pyrolysis of biophysical dried sludge particles. The results showed that large particles (>4 mm) favoured the oil generation with a maximum value of 19.0%, and small particles (<0.27 mm) favoured the char yield with a maximum value of 60.6%. Medium particle fractions (between 0.27 mm and 4 mm) benefited syngas production and induced higher H2 and CO emission, owing to the well-developed microstructure, enrichment of cellulose, and enhanced catalytic effects during the charring process. The introduction of proper moisture content (53.9% to 62.6%) to biophysical dried sludge was found to dramatically enhance syngas yield, hydrogen production, and carbon conversion efficiency. H2 molar concentration reached a maximum of 46.02% at a moisture content of 53.9%, which was attributed to the steam reforming and steam gasification accompanying the initial biophysical dried sludge pyrolysis 
650 4 |a Journal Article 
650 4 |a Biophysical dried sludge 
650 4 |a fast pyrolysis 
650 4 |a hydrogen-rich gas 
650 4 |a moisture effect 
650 4 |a particle effect 
650 4 |a syngas 
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650 7 |a Sewage  |2 NLM 
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650 7 |a 059QF0KO0R  |2 NLM 
650 7 |a Carbon  |2 NLM 
650 7 |a 7440-44-0  |2 NLM 
650 7 |a Carbon Monoxide  |2 NLM 
650 7 |a 7U1EE4V452  |2 NLM 
650 7 |a Hydrogen  |2 NLM 
650 7 |a 7YNJ3PO35Z  |2 NLM 
700 1 |a Liu, Jinwen  |e verfasserin  |4 aut 
700 1 |a Zhao, Chenxi  |e verfasserin  |4 aut 
700 1 |a Li, Yuliang  |e verfasserin  |4 aut 
700 1 |a Chen, Aixia  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA  |d 1991  |g 34(2016), 6 vom: 26. Juni, Seite 572-7  |w (DE-627)NLM098164791  |x 1096-3669  |7 nnns 
773 1 8 |g volume:34  |g year:2016  |g number:6  |g day:26  |g month:06  |g pages:572-7 
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