An environmental friendly animal waste disposal process with ammonia recovery and energy production : Experimental study and economic analysis

Copyright © 2017 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 68(2017) vom: 07. Okt., Seite 636-645
1. Verfasser: Shen, Ye (VerfasserIn)
Weitere Verfasser: Tan, Michelle Ting Ting, Chong, Clive, Xiao, Wende, Wang, Chi-Hwa
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Ammonia Animal waste Economic analysis Gasification Struvite Fertilizers Manure Solid Waste 7664-41-7
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520 |a Copyright © 2017 Elsevier Ltd. All rights reserved. 
520 |a Animal manure waste is considered as an environmental challenge especially in farming areas mainly because of gaseous emission and water pollution. Among all the pollutants emitted from manure waste, ammonia is of greatest concern as it could contribute to formation of aerosols in the air and could hardly be controlled by traditional disposal methods like landfill or composting. On the other hand, manure waste is also a renewable source for energy production. In this work, an environmental friendly animal waste disposal process with combined ammonia recovery and energy production was proposed and investigated both experimentally and economically. Lab-scale feasibility study results showed that 70% of ammonia in the manure waste could be converted to struvite as fertilizer, while solid manure waste was successfully gasified in a 10kW downdraft fixed-bed gasifier producing syngas with the higher heating value of 4.9MJ/(Nm3). Based on experimental results, economic study for the system was carried out using a cost-benefit analysis to investigate the financial feasibility based on a Singapore case study. In addition, for comparison, schemes of gasification without ammonia removal and incineration were also studied for manure waste disposal. The results showed that the proposed gasification-based manure waste treatment process integrated with ammonia recovery was most financially viable 
650 4 |a Journal Article 
650 4 |a Ammonia 
650 4 |a Animal waste 
650 4 |a Economic analysis 
650 4 |a Gasification 
650 4 |a Struvite 
650 7 |a Fertilizers  |2 NLM 
650 7 |a Manure  |2 NLM 
650 7 |a Solid Waste  |2 NLM 
650 7 |a Ammonia  |2 NLM 
650 7 |a 7664-41-7  |2 NLM 
700 1 |a Tan, Michelle Ting Ting  |e verfasserin  |4 aut 
700 1 |a Chong, Clive  |e verfasserin  |4 aut 
700 1 |a Xiao, Wende  |e verfasserin  |4 aut 
700 1 |a Wang, Chi-Hwa  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 68(2017) vom: 07. Okt., Seite 636-645  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:68  |g year:2017  |g day:07  |g month:10  |g pages:636-645 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2017.07.027  |3 Volltext 
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