Dry Pressed Ceramic Body Based on Limestone Sludge and Granite Dust

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F13%3APU107112" target="_blank" >RIV/00216305:26110/13:PU107112 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dry Pressed Ceramic Body Based on Limestone Sludge and Granite Dust

Popis výsledku v původním jazyce

The article discusses the utilization of two different natural secondary raw materials in a dry pressed ceramic body with a kaolinic clay admixture. LS formed during the washing process of limestone aggregate and granite dust obtained during the crushingof granite were used as the basic non-plastic raw materials. The physico-mechanical properties of green samples (bulk density) and fired samples (water absorption, bulk density, flexural strength, mineralogical composition) were tested for samples madefrom raw material mixtures with a constant content of clay (40 wt%) and different ratio of dust and sludge. A higher content of LS in the test samples increases the bulk density of a green body, porosity (water absorption) and flexural strength of firedbodies, and decreases its firing shrinkage. This fact is caused by the creation of anorthite CaO Al2O3 2SiO2 in the body containing limestone sludge during the firing.

Název v anglickém jazyce

Dry Pressed Ceramic Body Based on Limestone Sludge and Granite Dust

Popis výsledku anglicky

The article discusses the utilization of two different natural secondary raw materials in a dry pressed ceramic body with a kaolinic clay admixture. LS formed during the washing process of limestone aggregate and granite dust obtained during the crushingof granite were used as the basic non-plastic raw materials. The physico-mechanical properties of green samples (bulk density) and fired samples (water absorption, bulk density, flexural strength, mineralogical composition) were tested for samples madefrom raw material mixtures with a constant content of clay (40 wt%) and different ratio of dust and sludge. A higher content of LS in the test samples increases the bulk density of a green body, porosity (water absorption) and flexural strength of firedbodies, and decreases its firing shrinkage. This fact is caused by the creation of anorthite CaO Al2O3 2SiO2 in the body containing limestone sludge during the firing.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0097" target="_blank" >ED2.1.00/03.0097: AdMaS - Pokročilé stavební materiály, konstrukce a technologie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

INTERCERAM

ISSN

0020-5214

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

95-99

Kód UT WoS článku

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EID výsledku v databázi Scopus

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