Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral 2-neutral building materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00376243" target="_blank" >RIV/68407700:21110/24:00376243 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.oceram.2024.100592" target="_blank" >https://doi.org/10.1016/j.oceram.2024.100592</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.oceram.2024.100592" target="_blank" >10.1016/j.oceram.2024.100592</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral 2-neutral building materials

Popis výsledku v původním jazyce

In the steel industry, a large amount of diverse waste is generated, including carbon-bonded magnesia-rich waste originating from refractories. This study focused on the development and characterization of composite material based on magnesium oxychloride cement (MOC), with an emphasis on incorporating MgO-C-based C-based refractory waste (CBMW) as a sustainable filler. To reach the best possible material properties, two different size fractions were applied in various ratios, completely replacing quartz sand. A comprehensive analysis of all composite material samples was conducted utilizing various analytical techniques, XRD, SEM, EDS or STA-MS. Mechanical properties such as compressive strength, flexural strength, and Young's modulus of elasticity were evaluated. Even though even the best sample did not surpass the mechanical properties for the reference, compressive strength 78.1 MPa was achieved, which is a more than sufficient value for most indoor applications.

Název v anglickém jazyce

Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral 2-neutral building materials

Popis výsledku anglicky

In the steel industry, a large amount of diverse waste is generated, including carbon-bonded magnesia-rich waste originating from refractories. This study focused on the development and characterization of composite material based on magnesium oxychloride cement (MOC), with an emphasis on incorporating MgO-C-based C-based refractory waste (CBMW) as a sustainable filler. To reach the best possible material properties, two different size fractions were applied in various ratios, completely replacing quartz sand. A comprehensive analysis of all composite material samples was conducted utilizing various analytical techniques, XRD, SEM, EDS or STA-MS. Mechanical properties such as compressive strength, flexural strength, and Young's modulus of elasticity were evaluated. Even though even the best sample did not surpass the mechanical properties for the reference, compressive strength 78.1 MPa was achieved, which is a more than sufficient value for most indoor applications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Open Ceramics

ISSN

2666-5395

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

001275387200001

EID výsledku v databázi Scopus

2-s2.0-85190552947