Publication result detail

Comparison of mineralogical changes during thermal processing of limestones

DOLÁK, D.; DVOŘÁK, K.; BUREŠ, J.; GAZDIČ, D.

Original Title

Comparison of mineralogical changes during thermal processing of limestones

English Title

Comparison of mineralogical changes during thermal processing of limestones

Type

Paper in proceedings (conference paper)

Original Abstract

Thermal treatment of materials involves phase transformations. In the case of conventional laboratory furnace or in an industrial process, the samples are analysed after cooling. In this way, these phases can be monitored. A possible solution is non-ambient XRD analysis. Using HT-XRD analysis, it is possible to monitor the mineralogical composition at different temperatures in real time. The results of measurements on chemically precipitated limestone and limestone from the Cretaceous era show slight differences in temperature of decarbonation, but not clearly demonstrated the presence of unstable phases. This measurement, however, allowed the observation of a change in the size of the crystallites in the change of temperature

English abstract

Thermal treatment of materials involves phase transformations. In the case of conventional laboratory furnace or in an industrial process, the samples are analysed after cooling. In this way, these phases can be monitored. A possible solution is non-ambient XRD analysis. Using HT-XRD analysis, it is possible to monitor the mineralogical composition at different temperatures in real time. The results of measurements on chemically precipitated limestone and limestone from the Cretaceous era show slight differences in temperature of decarbonation, but not clearly demonstrated the presence of unstable phases. This measurement, however, allowed the observation of a change in the size of the crystallites in the change of temperature

Keywords

limeston; lime; HT-XRD analysis

Key words in English

limeston; lime; HT-XRD analysis

Authors

DOLÁK, D.; DVOŘÁK, K.; BUREŠ, J.; GAZDIČ, D.

RIV year

2018

Released

03.10.2017

Publisher

Trans Tech Publishing Ltd.

Location

Switzerland

ISBN

978-3-0357-1157-8

Book

Binders, Materials and Technologies in Modern Construction III

ISBN

0255-5476

Periodical

Materials Science Forum

Volume

908

State

Swiss Confederation

Pages from

56

Pages to

60

Pages count

5

BibTex

@inproceedings{BUT140029,
  author="Dušan {Dolák} and Karel {Dvořák} and Jaroslav {Bureš} and Dominik {Gazdič}",
  title="Comparison of mineralogical changes during thermal processing of limestones",
  booktitle="Binders, Materials and Technologies in Modern Construction III",
  year="2017",
  journal="Materials Science Forum",
  volume="908",
  number="908",
  pages="56--60",
  publisher="Trans Tech Publishing Ltd.",
  address="Switzerland",
  doi="10.4028/www.scientific.net/MSF.908.56",
  isbn="978-3-0357-1157-8",
  issn="0255-5476"
}