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HOUDKOVÁ, L. BORÁŇ, J. UCEKAJ, V. ELSÄSSER, T. STEHLÍK, P.
Original Title
Thermal processing of sewage sludge - II
Type
journal article - other
Language
English
Original Abstract
This paper is focused on heat and economic aspects of selected sludge management options. Sewage sludge produced by waste water cleaning process is biodegradable material with growing production. This paper compares three alternative technologies of sludge management where sludge is used to produce energy. Alternative 1 considers anaerobic digestion of mixed raw sludge with subsequent cogeneration of obtained biogas. Alternative 2 covers incineration of mixed raw sludge utilizing energy contained in flue gases. Alternative 3 represents a combination of the above two alternatives - incineration of digested sludge utilizing energy contained in biogas and flue gas. Heat and economic balances were performed on the basis of the pilot tests of sludge dewatering at a big waste water treatment plant with the aim to use credible data for all the analyses. Therefore results provide information of practical value.
Keywords
Sewage sludge, Thermal treatment, Incineration, Cogeneration, Heat balance, Economic evaluation
Authors
HOUDKOVÁ, L.; BORÁŇ, J.; UCEKAJ, V.; ELSÄSSER, T.; STEHLÍK, P.
RIV year
2008
Released
28. 11. 2008
Publisher
Elsevier Ltd.
ISBN
1359-4311
Periodical
Applied Thermal Engineering
Year of study
28
Number
16
State
United Kingdom of Great Britain and Northern Ireland
Pages from
2083
Pages to
2088
Pages count
6
BibTex
@article{BUT48197, author="Lucie {Houdková} and Jaroslav {Boráň} and Vladimír {Ucekaj} and Thomas {Elsässer} and Petr {Stehlík}", title="Thermal processing of sewage sludge - II", journal="Applied Thermal Engineering", year="2008", volume="28", number="16", pages="2083--2088", issn="1359-4311" }