Publication detail

The Application of Air-Entraining Admixtures for the Development of Heat Insulating Moulded Refractory Concretes

BEDNÁREK, J. ŠOUKAL, F. NOVOTNÝ, R. LANG, K.

Original Title

Type

conference paper

Language

English

Original Abstract

The thesis deals with the possibility of kaolin suspensions specific weight lowering using air-entraining agents. These agents are usually used as concrete admixtures. The goal of the thesis is to verify an alternative possibility of creating porous structure in kaolin suspensions in order to prepare heat insulating moulded refractory concretes without using lightweight fillers. The effect of several air-entraining agents was compared, after that the dosage of agent and mixing conditions were optimized. The stabilization of prepared foams and practical application of selected agents were also part of the thesis.

Keywords

refractories, air-entraining agent, stabilization, mixing, dosing, filler, specific weight

Authors

BEDNÁREK, J.; ŠOUKAL, F.; NOVOTNÝ, R.; LANG, K.

RIV year

2014

Released

11. 8. 2014

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

1022-6680

Periodical

Advanced Materials Research

Year of study

2014

Number

1000

State

Swiss Confederation

Pages from

141

Pages to

144

Pages count

BibTex

@inproceedings{BUT109731,
  author="Jan {Bednárek} and František {Šoukal} and Radoslav {Novotný} and Karel {Lang}",
  title="The Application of Air-Entraining Admixtures for the Development of Heat Insulating Moulded Refractory Concretes",
  booktitle="Ecology and New Building Materials and products",
  year="2014",
  journal="Advanced Materials Research",
  volume="2014",
  number="1000",
  pages="141--144",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMR.1000.141",
  issn="1022-6680"
}