Production of biosolid fuels from municipal sewage sludge : Technical and economic optimisation

© The Author(s) 2015.

Bibliographische Detailangaben
Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 33(2015), 8 vom: 01. Aug., Seite 704-14
1. Verfasser: Wzorek, Małgorzata (VerfasserIn)
Weitere Verfasser: Tańczuk, Mariusz
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Fuel from waste economic analysis optimisation sensitivity analysis sewage sludge Biofuels Biological Products Minerals Sewage mehr... bone meal TRS31EO6ZN
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520 |a The article presents the technical and economic analysis of the production of fuels from municipal sewage sludge. The analysis involved the production of two types of fuel compositions: sewage sludge with sawdust (PBT fuel) and sewage sludge with meat and bone meal (PBM fuel). The technology of the production line of these sewage fuels was proposed and analysed. The main objective of the study is to find the optimal production capacity. The optimisation analysis was performed for the adopted technical and economic parameters under Polish conditions. The objective function was set as a maximum of the net present value index and the optimisation procedure was carried out for the fuel production line input capacity from 0.5 to 3 t h(-1), using the search step 0.5 t h(-1). On the basis of technical and economic assumptions, economic efficiency indexes of the investment were determined for the case of optimal line productivity. The results of the optimisation analysis show that under appropriate conditions, such as prices of components and prices of produced fuels, the production of fuels from sewage sludge can be profitable. In the case of PBT fuel, calculated economic indexes show the best profitability for the capacity of a plant over 1.5 t h(-1) output, while production of PBM fuel is beneficial for a plant with the maximum of searched capacities: 3.0 t h(-1). Sensitivity analyses carried out during the investigation show that influence of both technical and economic assessments on the location of maximum of objective function (net present value) is significant 
650 4 |a Journal Article 
650 4 |a Fuel from waste 
650 4 |a economic analysis 
650 4 |a optimisation 
650 4 |a sensitivity analysis 
650 4 |a sewage sludge 
650 7 |a Biofuels  |2 NLM 
650 7 |a Biological Products  |2 NLM 
650 7 |a Minerals  |2 NLM 
650 7 |a Sewage  |2 NLM 
650 7 |a bone meal  |2 NLM 
650 7 |a TRS31EO6ZN  |2 NLM 
700 1 |a Tańczuk, Mariusz  |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 33(2015), 8 vom: 01. Aug., Seite 704-14  |w (DE-627)NLM098164791  |x 1096-3669  |7 nnns 
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