Knowledge Agora



Similar Articles

Title Metallurgical infrastructure and technology criticality: the link between photovoltaics, sustainability, and the metals industry
ID_Doc 6084
Authors Bartie, N; Cobos-Becerra, L; Fröhling, M; Schlatmann, R; Reuter, M
Title Metallurgical infrastructure and technology criticality: the link between photovoltaics, sustainability, and the metals industry
Year 2022
Published Mineral Economics, 35, 3-4
Abstract Various high-purity metals endow renewable energy technologies with specific functionalities. These become heavily intertwined in products, complicating end-of-life treatment. To counteract downcycling and resource depletion, maximising both quantities and qualities of materials recovered during production and recycling processes should be prioritised in the pursuit of sustainable circular economy. To do this well requires metallurgical infrastructure systems that maximise resource efficiency.To illustrate the concept, digital twins of two photovoltaic (PV) module technologies were created using process simulation. The models comprise integrated metallurgical systems that produce, among others, cadmium, tellurium, zinc, copper, and silicon, all of which are required for PV modules. System-wide resource efficiency, environmental impacts, and technoeconomic performance were assessed using exergy analysis, life cycle assessment, and cost models, respectively. High-detail simulation of complete life cycles allows for the system-wide effects of various production, recycling, and residue exchange scenarios to be evaluated to maximise overall sustainability and simplify the distribution of impacts in multiple-output production systems. This paper expands on previous studies and demonstrates the key importance of metallurgy in achieving Circular Economy, not only by means of reactors, but via systems and complete supply chains-not only the criticality of elements, but also the criticality of available metallurgical processing and other infrastructure in the supply chain should be addressed. The important role of energy grid compositions, and the resulting location-based variations in supply chain footprints, in maximising energy output per unit of embodied carbon footprint for complete systems is highlighted.
PDF

Similar Articles

ID Score Article
4271 Bartie, NJ; Llamas, AA; Heibeck, M; Froehling, M; Volkova, O; Reuter, MA The simulation-based analysis of the resource efficiency of the circular economy - the enabling role of metallurgical infrastructure(2020)Mineral Processing And Extractive Metallurgy-Transactions Of The Institutions Of Mining And Metallurgy, 129, 2
5010 Llamas, AA; Bartie, NJ; Heibeck, M; Stelter, M; Reuter, MA Simulation-Based Exergy Analysis of Large Circular Economy Systems: Zinc Production Coupled to CdTe Photovoltaic Module Life Cycle(2020)Journal Of Sustainable Metallurgy, 6, 1
804 Rabaia, MKH; Semeraro, C; Olabi, AG Recent progress towards photovoltaics? circular economy(2022)
11128 Bartie, N; Cobos-Becerra, L; Fröhling, M; Reuter, MA; Schlatmann, R Process simulation and digitalization for comprehensive life-cycle sustainability assessment of Silicon photovoltaic systems(2021)
4907 Mirletz, H; Ovaitt, S; Sridhar, S; Barnes, TM Circular economy priorities for photovoltaics in the energy transition(2022)Plos One, 17, 9
5827 Llamas, AA; Delgado, AV; Capilla, AV; Cuadra, CT; Hultgren, M; Peltomäki, M; Roine, A; Stelter, M; Reuter, MA Simulation-based exergy, thermo-economic and environmental footprint analysis of primary copper production(2019)
3870 Bartie, NJ; Cobos-Becerra, YL; Fröhling, M; Schlatmann, R; Reuter, MA The resources, exergetic and environmental footprint of the silicon photovoltaic circular economy: Assessment and opportunities(2021)
65058 Di Maria, A; Merchán, M; Marchand, M; Eguizabal, D; De Cortázar, MG; Van Acker, K Evaluating energy and resource efficiency for recovery of metallurgical residues using environmental and economic analysis(2022)
Scroll