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231225s2019 xx |||||o 00| ||eng c |
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7 |
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|a 10.1080/09593330.2018.1470679
|2 doi
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5 |
2 |
|a pubmed24n0944.xml
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|a (DE-627)NLM283486783
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|a (NLM)29701122
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Avelar, Nayara Vilela
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Thermal drying of industrial sludge using forced aeration
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| 264 |
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1 |
|c 2019
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 09.10.2019
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|a Date Revised 10.10.2019
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a This study investigated an industrial biosludge drying system using hot gases from a coal furnace, seeking to increase the solids content of the biosludge above 50% (w.b.), considered suitable for combustion in biomass boilers. Biosludge was collected from a paper mill activated sludge plant. Biosludge mixtures with eucalyptus chips and eucalyptus bark in two different proportions (15% and 25%) were placed into a drying chamber. Hot gases generated by the furnace, with a flowrate of 0.64 ± 0.02 m3 s-1 at 100 ± 20°C, were applied to the piles through a blowing system. The results demonstrated that the 75% biosludge/25% eucalyptus bark mixture achieved the best drying ratio, increasing the total solids content from 31% to 72%, over a 5-h drying period. Nevertheless, all other treatments involving the addition of a bulking agent achieved solids content above 50%, confirming the positive effect of adding dried material to the sludge. These results indicate a potential use of hot gases that are currently available and released into the atmosphere by paper mills
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|a Journal Article
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|a Biomass
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|a biosludge
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| 650 |
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|a energy recovery
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| 650 |
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|a moisture reduction
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| 650 |
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4 |
|a sludge drying
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| 650 |
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|a Industrial Waste
|2 NLM
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| 650 |
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|a Sewage
|2 NLM
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| 700 |
1 |
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|a Ribeiro, Benício Costa
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rezende, Ana Augusta Passos
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Silva, Cláudio Mudadu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Carneiro, Angélica de Cássia Oliveira
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Martins, Márcio Arêdes
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Environmental technology
|d 1993
|g 40(2019), 25 vom: 01. Nov., Seite 3297-3307
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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| 773 |
1 |
8 |
|g volume:40
|g year:2019
|g number:25
|g day:01
|g month:11
|g pages:3297-3307
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|u http://dx.doi.org/10.1080/09593330.2018.1470679
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