Publication detail

Sintered Artificial Aggregate with New Correction Raw Materials

ČERNÝ, V.

Original Title

Sintered Artificial Aggregate with New Correction Raw Materials

Type

conference paper

Language

English

Original Abstract

Combustion of coal creates a high amount of by-products in heat power plants. The largest share occupies fly ash as solid mineral residuals. Global pressure grows currently for the use of energy by-products. Utilization as a raw material for production of artificial sintered aggregate is one of the ways to make optimal use of even low-quality fly ash. Environmental and economic reasons lead currently to trying to upgrade the technology, which will fully use of the principle of selfsintering process based on content of combustible substances. The amount of combustible substances is today increasing by coal as a primary and finite resource. There is also best way for utilization of industrial wastes that contain a suitable share of combustible substances for ensure the smooth running of sintering. The paper deals with laboratory verification of selected industrial wastes as a correction component in the sintered aggregate production technology. As an alternative raw materials were selected coal tailings, sludge from paper industry, sludge from waste water treatment plant and fly ash from municipal waste incineration plant. The aim of the study was to investigate the effect of corrective components to the quality of the resulting sintered aggregates.

Keywords

Fly ash, power plant, artificial aggregate, waste, by-product, sintering, coal tailings.

Authors

ČERNÝ, V.

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

ISBN

1022-6680

Periodical

Advanced Materials Research

Year of study

2015

Number

1124

State

Swiss Confederation

Pages from

177

Pages to

182

Pages count

6

BibTex

@inproceedings{BUT117236,
  author="Vít {Černý}",
  title="Sintered Artificial Aggregate with New Correction Raw Materials",
  booktitle="Ecological and New Building Materials and Products",
  year="2015",
  journal="Advanced Materials Research",
  volume="2015",
  number="1124",
  pages="177--182",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMR.1124.177",
  isbn="978-3-03835-587-8",
  issn="1022-6680"
}