Influence of the material composition on the environmental impact of ceramic glasses

Gómez, Patricia ; Elduque, Daniel (Universidad de Zaragoza) ; Clavería, Isabel (Universidad de Zaragoza) ; Pina, Carmelo (Universidad de Zaragoza) ; Javierre, Carlos (Universidad de Zaragoza)

Resumen: An exhaustive study of the influence of ceramic glass material composition on the environmental impact has been performed. In order to perform a more accurate calculation of the environmental impact a life cycle assessment (LCA) was implemented using real material composition of ceramic glasses. Employing a sequential X-rays Fluorescence spectrometer, the composition of several ceramic glasses were analyzed, as this information is not published by the manufacturers. The environmental impact results of each ceramic glass were surveyed using EcoInvent v3.4 data, and SimaPro 8.4 software, following ReCiPe Endpoint and Carbon Footprint methodologies. The importance of considering the composition on the LCA is shown, establishing significant differences among the analyzed glasses. Few variations in the quantity of material composition generate high differences on the environmental impact values, demonstrating the high influence of the material composition on the environmental impact. Elements such as tin, lithium, and titanium are the ones that generate the highest contribution on the environmental impact. In contrast, silica sand shows the lowest impact in both methodologies despite it supposes between 58% and 63% of their compositions. Others such as barite and magnesium, together with neodymium emerged in the composition of the studied ceramic glasses as they are considered Critical Raw Materials by the European Union, due to their supply risk and economic importance.

Idioma: Inglés

DOI: 10.1007/s40684-019-00096-3

Año: 2020

Publicado en: International Journal of Precision Engineering and Manufacturing - Green Technology 7, 2 (2020), 431-442
ISSN: 2288-6206

Factor impacto JCR: 5.671 (2020)

Categ. JCR: ENGINEERING, MANUFACTURING rank: 11 / 50 = 0.22 (2020) - Q1 - T1
Categ. JCR: ENGINEERING, MECHANICAL rank: 9 / 133 = 0.068 (2020) - Q1 - T1
Categ. JCR: GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY rank: 17 / 44 = 0.386 (2020) - Q2 - T2

Factor impacto SCIMAGO: 1.181 - Industrial and Manufacturing Engineering (Q1) - Management of Technology and Innovation (Q1) - Renewable Energy, Sustainability and the Environment (Q1) - Mechanical Engineering (Q1) - Materials Science (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/T08-17R
Financiación: info:eu-repo/grantAgreement/ES/MINECO/RTC-2014-1847-6

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Ingeniería Mecánica (Dpto. Ingeniería Mecánica)
Área (Departamento): Área Expresión Gráfica en Ing. (Dpto. Ingeniería Diseño Fabri.)