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ČERNÝ, V.
Original Title
Influence of the Fly Ash Character on Quality of Artificial Aggregate
Type
conference paper
Language
English
Original Abstract
In a world is of ever-increasing pressure on the use of fly ash in building materials. Despite these efforts the majority of produced energy by-products end up as reclamation material and only small part as high-quality materials. Technology of sintered artificial aggregate is fully based on the fly ashes and allows processing a high percentage of this raw material. The work is devoted to assessing the impact of fly ash character on the quality artificial aggregate. There were selected three fly ashes from high-temperature combustion technology and two from the FBC combustion. The results clearly show that the FBC ashes are not too useful for sintered aggregate technology. For fly ashes is determined primarily by their fineness and the amount of amorphous silica phase.
Keywords
Fly ash, power plant, artificial aggregate, waste, by-product, sintering, coal tailings.
Authors
RIV year
2015
Released
14. 9. 2015
Publisher
Trans Tech Publications
Location
Switzerland
ISBN
978-3-03835-587-8
Book
Ecological and New Building Materials and Products
1022-6680
Periodical
Advanced Materials Research
Year of study
Number
1124
State
Swiss Confederation
Pages from
170
Pages to
175
Pages count
6
BibTex
@inproceedings{BUT117237, author="Vít {Černý}", title="Influence of the Fly Ash Character on Quality of Artificial Aggregate", booktitle="Ecological and New Building Materials and Products", year="2015", journal="Advanced Materials Research", volume="2015", number="1124", pages="170--175", publisher="Trans Tech Publications", address="Switzerland", doi="10.4028/www.scientific.net/AMR.1124.170", isbn="978-3-03835-587-8", issn="1022-6680" }