Investigation of Spent Moulding Sand Using Thermal Treatment with Regard to the Possibility of Recovering Quartz Matrix DOI Open Access
M. Łucarz, Aldona Garbacz‐Klempka, M. Brzeziński

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(23), P. 5991 - 5991

Published: Dec. 6, 2024

The ongoing sustainable reduction in natural resources is prompting companies to look for materials reuse that were previously classified as waste. Uses are sought them either their existing area of use or other areas the economy. In many cases, this difficult. aim research see if there a possibility reusing grain matrix, major component spent moulding sand was perhaps diverted too early waste landfill. This study included three samples unknown origin from landfills. A collected carried out identify and characterise impurities accumulated on surface matrix grains. Sieve analyses, scanning photographs, chemical analysis with microscope performed. morphology assessed using confocal microscope, composition analyses performed LIBS laser-induced emission spectroscopy LIBS. thermogravimetric analysis, ignition loss, gas formability tested subjected high temperatures most efficient method organic disposal. earlier repeated resulting material. It found only one samples, case application thermal reclamation sand, allowed obtaining (quartz sand) purity scale foundry industry after further treatments industries. wastes analysed require intensive mechanical treatment, which does not guarantee, due shape expected quartz or, abrasive influences, satisfactory yield.

Language: Английский

Advancements in E-waste recycling technologies: A comprehensive overview of strategies and mechatronics integration for future development DOI
Neeraj Kumar Bhoi

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01182 - e01182

Published: Nov. 1, 2024

Language: Английский

Citations

1
Investigation of Spent Moulding Sand Using Thermal Treatment with Regard to the Possibility of Recovering Quartz Matrix DOI Open Access
M. Łucarz, Aldona Garbacz‐Klempka, M. Brzeziński

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(23), P. 5991 - 5991

Published: Dec. 6, 2024

The ongoing sustainable reduction in natural resources is prompting companies to look for materials reuse that were previously classified as waste. Uses are sought them either their existing area of use or other areas the economy. In many cases, this difficult. aim research see if there a possibility reusing grain matrix, major component spent moulding sand was perhaps diverted too early waste landfill. This study included three samples unknown origin from landfills. A collected carried out identify and characterise impurities accumulated on surface matrix grains. Sieve analyses, scanning photographs, chemical analysis with microscope performed. morphology assessed using confocal microscope, composition analyses performed LIBS laser-induced emission spectroscopy LIBS. thermogravimetric analysis, ignition loss, gas formability tested subjected high temperatures most efficient method organic disposal. earlier repeated resulting material. It found only one samples, case application thermal reclamation sand, allowed obtaining (quartz sand) purity scale foundry industry after further treatments industries. wastes analysed require intensive mechanical treatment, which does not guarantee, due shape expected quartz or, abrasive influences, satisfactory yield.

Language: Английский

Citations

0