دورية أكاديمية

Effect of tinplated scraps surface-to-volume ratio on the efficiency of the electrolytic detinning process

التفاصيل البيبلوغرافية
العنوان: Effect of tinplated scraps surface-to-volume ratio on the efficiency of the electrolytic detinning process
المؤلفون: Davide Mombelli, Michele Buonincontri, Carlo Mapelli, Andrea Gruttadauria, Silvia Barella, Federico Fusari, Domenico Rinaldini
المصدر: Journal of Materials Research and Technology, Vol 19, Iss , Pp 1217-1230 (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Mining engineering. Metallurgy
مصطلحات موضوعية: Tinplate, Detinning, Scraps, Circular economy, Mining engineering. Metallurgy, TN1-997
الوصف: Recycling of steel scrap is a more competitive practice than steelmaking from iron ores. However, the presence of tramp elements within steel scrap affects the quality of the new steel produced. Tinplating of cans for drinks and food contains a high quantity of tin, which is responsible for adverse phenomena such as surface hot shortness and temper embrittlement. Thus, the development and application of a detinning process is necessary. This investigation focuses on studying an electrolytic detinning process performed in a 2.5M NaOH solution to decrease the tin content in tin-plated scrap. The process's performance was evaluated by varying input variables such as the process time, the applied current density, the operating temperature, and the material size (surface to volume ratio, S/V). The best process time for electrolytic de-tinning was estimated. The effect of the applied current density and S/V ratio on the process time and on the energy consumed by the process was evaluated at both room temperature and at 70 °C. The results showed that the tin content in tinned plates can be reduced to a negligible level (
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2238-7854
Relation: http://www.sciencedirect.com/science/article/pii/S223878542200775X; https://doaj.org/toc/2238-7854
DOI: 10.1016/j.jmrt.2022.05.114
URL الوصول: https://doaj.org/article/fbee326f0c604de7ab0d5bf7249981e0
رقم الأكسشن: edsdoj.fbee326f0c604de7ab0d5bf7249981e0
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22387854
DOI:10.1016/j.jmrt.2022.05.114