Publication detail
Čistírenské kaly a rtuť
SPONAR, J., HAVLICA, J.
Original Title
Čistírenské kaly a rtuť
English Title
The sewage sludge and mercury
Type
presentation
Language
Czech
Original Abstract
Využití čistírenského kalu při výrobě cementu po předchozím snížení obsahu rtuti v kalu úpravou pomocí vyšší teploty
English abstract
The drying of sewage sludge is described for the first segment of drying curve by straight line, from the critical point (the second segment) by the exponential curve. The drying time depends on drying temperature, thickness of sludge layer and of granulated limestone addition. The dry organic matter starts to carbonate during the heating over 200 oC. The temperature rises to about 450 oC and organic matter volatiles. The mercury content in the solid phase of sludge decreases. The dry sludge may be used for the clinker production.
Key words in English
mercury, sewage sludge, drying, clinker
Authors
SPONAR, J., HAVLICA, J.
Released
19. 9. 2001
Publisher
Fakulta strojního inženýrství VUT v Brně
Location
Brno
ISBN
80-214-1885-0
Book
JUNIORMAT'01
Pages from
244
Pages to
245
Pages count
2
BibTex
@misc{BUT63551,
author="Jan {Sponar} and Jaromír {Havlica}",
title="Čistírenské kaly a rtuť",
booktitle="JUNIORMAT'01",
year="2001",
pages="2",
publisher="Fakulta strojního inženýrství VUT v Brně",
address="Brno",
isbn="80-214-1885-0",
note="presentation"
}