Publication result detail

Fired hydraulic binder based on fluidized combustion fly ash

GAZDIČ, D.; KULÍSEK, K.; FRIDRICHOVÁ, M.; DVOŘÁK, K.

Original Title

Fired hydraulic binder based on fluidized combustion fly ash

English Title

Fired hydraulic binder based on fluidized combustion fly ash

Type

Paper in proceedings (conference paper)

Original Abstract

This study is focused on possibilities of utilization of fluidized combustion fly ash for manufacturing of fired hydraulic binders as one of the principal raw materials for production of binders close to traditional cements. As a basic raw material high-calcium limestone was used, which was subsequently mixed with fluidized combustion filter fly ash (FCFFA) and fluidized combustion bed fly ash (FCBFA). The selected value of the hydraulic module was 1.7. Total two two-component raw material mixture were prepared which were burnt in a laboratory furnace under conditions at temperature of 1200 °C and 1250 °C. The evaluation was done on the basis of mineralogical composition using X-Ray diffraction (XRD) analysis, determination of the chemical composition of clinker and achieved basic physical properties. The aim was to produce a binder which could be very similar to strongly hydraulic lime or to cements of lower strength classes.

English abstract

This study is focused on possibilities of utilization of fluidized combustion fly ash for manufacturing of fired hydraulic binders as one of the principal raw materials for production of binders close to traditional cements. As a basic raw material high-calcium limestone was used, which was subsequently mixed with fluidized combustion filter fly ash (FCFFA) and fluidized combustion bed fly ash (FCBFA). The selected value of the hydraulic module was 1.7. Total two two-component raw material mixture were prepared which were burnt in a laboratory furnace under conditions at temperature of 1200 °C and 1250 °C. The evaluation was done on the basis of mineralogical composition using X-Ray diffraction (XRD) analysis, determination of the chemical composition of clinker and achieved basic physical properties. The aim was to produce a binder which could be very similar to strongly hydraulic lime or to cements of lower strength classes.

Keywords

fluidized combustion fly ash; hydraulic binder; lime; limestone; cement, clinker

Key words in English

fluidized combustion fly ash; hydraulic binder; lime; limestone; cement, clinker

Authors

GAZDIČ, D.; KULÍSEK, K.; FRIDRICHOVÁ, M.; DVOŘÁK, K.

RIV year

2018

Released

31.01.2017

Publisher

Elsevier

Location

Netherlands

Book

Modern Building Materials, Structures and Techniques, MBMST 2016

ISBN

1877-7058

Periodical

Procedia Engineering

Volume

2017

Number

172

State

United Kingdom of Great Britain and Northern Ireland

Pages from

319

Pages to

324

Pages count

6

BibTex

@inproceedings{BUT134049,
  author="Dominik {Gazdič} and Karel {Kulísek} and Marcela {Fridrichová} and Karel {Dvořák}",
  title="Fired hydraulic binder based on fluidized combustion fly ash",
  booktitle="Modern Building Materials, Structures and Techniques, MBMST 2016",
  year="2017",
  journal="Procedia Engineering",
  volume="2017",
  number="172",
  pages="319--324",
  publisher="Elsevier",
  address="Netherlands",
  doi="10.1016/j.proeng.2017.02.019"
}