Thermal Disintegration of Sewage Sludge III
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU96498" target="_blank" >RIV/00216305:26210/11:PU96498 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Thermal Disintegration of Sewage Sludge III
Original language description
This research report builds on previous two reports focused on description and evaluation of experiments of thermal and thermochemical disintegration of digested sludge. The effect on sludge dewatering was studied. Based on the laboratory tests the suitable conditions were chosen. A disintegration unit with the capacity of 10.8 t/d of a liquid sludge (refers to a wastewater treatment plant capacity of 10 000 population equivalents) was designed and the effect of disintegration of the back load of waterline was assessed. Further, stress analysis and considerations concerning the vessel heating were elaborated. Finally, an economical evaluation of the process was carried out. In the evaluation, a payback period of approx. 15 y was determined, which emerges from the savings in sludge disposal.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/2B08048" target="_blank" >2B08048: Waste as raw material and energy source</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů