Publication detail

Effect of Limestone Origin on the CaCO3 Decomposition Process and Subsequent Crystallization Process of CaO

SKLENÁŘOVÁ, D. DVOŘÁK, K. KOPORCOVÁ, D.

Original Title

Effect of Limestone Origin on the CaCO3 Decomposition Process and Subsequent Crystallization Process of CaO

Type

conference paper

Language

English

Original Abstract

In this study, the process of decomposition of CaCO3 and crystallization of CaO has been analyzed. The aim of this work is to compare behavior and changes in microstructure between different limestone samples (as geological age and origin, total porosity, hardness category). Studied samples were analyzed in high temperature chamber during the firing process by XRD analysis. With the increasing temperature, the growth of crystallites was measured and computed. In multiple samples a different behavior in these properties was observed. Further analysis studied different temperatures of the end of decomposition of CaCO3 and the beginning of formation of CaO in soft-porous and hard-recrystallized limestones.

Keywords

Limestone; Lime; Crystallite; X-ray diffraction (XRD analysis); High temperature chamber;

Authors

SKLENÁŘOVÁ, D.; DVOŘÁK, K.; KOPORCOVÁ, D.

Released

26. 7. 2021

Publisher

Trans Tech Publications Ltd.

Location

Švýcarsko

ISBN

978-3-0357-1728-0

Book

Binders, Materials and Technologies in Modern Constructions VI

ISBN

1012-0394

Periodical

Solid State Phenomena

Year of study

2020

Number

321

State

Swiss Confederation

Pages from

45

Pages to

50

Pages count

5

URL

https://www.scientific.net/SSP.321.45

BibTex

@inproceedings{BUT172307,
  author="Dorothea {Sklenářová} and Karel {Dvořák} and Diana Mária {Koporcová}",
  title="Effect of Limestone Origin on the CaCO3 Decomposition Process and Subsequent Crystallization Process of CaO",
  booktitle="Binders, Materials and Technologies in Modern Constructions VI",
  year="2021",
  journal="Solid State Phenomena",
  volume="2020",
  number="321",
  pages="45--50",
  publisher="Trans Tech Publications Ltd.",
  address="Švýcarsko",
  doi="10.4028/www.scientific.net/SSP.321.45",
  isbn="978-3-0357-1728-0",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.321.45"
}