caa a22 4500 606170731 CHVBK 20210128100719.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s10098-014-0801-0 doi (NATIONALLICENCE)springer-10.1007/s10098-014-0801-0 Waste heat recovery technology in continuous casting process [Elektronische Daten] [Arturo Villar, Jorge Parrondo, Juan Arribas] The study has been conducted on waste heat recovery (WHR) field in a continuous casting process at an integrated steel mill. The goal was to analyze an innovative heat recovery solution to accomplish energy efficiency opportunities, increase the sustainability, synergies with other industrial continuous operations, and protect the environment, as well as save costs. A real-world application for heat recovery from solids using WHR after oxygen cutting machines of slabs in continuous casting process has been proposed. To study new ways to reduce energy use and emissions, a numerical simulation software was used. The solution proposed has two main items: first, waste heat is covered by a steel thermal shield, and second, is a progressive absorption of waste heat by the water flow in pipeline zone, which is placed inside of the thermal shield. With the expected design and optimized solution, a maximum difference in temperature between inlet and outlet water (∆T w) of 90°C and a system performance (ε) around 77% could be obtained within operation constraints. Springer-Verlag Berlin Heidelberg, 2014 Waste heat recovery nationallicence Continuous process industries nationallicence Iron and steel industry nationallicence Energy saving nationallicence CO2 emission reduction nationallicence Villar Arturo Departamento de Energía, Universidad de Oviedo, Edificio Zona Este, Campus Universitario de Gijón, 33271, Gijón, Spain aut Parrondo Jorge Departamento de Energía, Universidad de Oviedo, Edificio Zona Este, Campus Universitario de Gijón, 33271, Gijón, Spain aut Arribas Juan Global R&D, ArcelorMittal, 33400, Avilés, Spain aut Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/2(2015-02-01), 555-562 1618-954X 17:2<555 2015 17 10098 https://doi.org/10.1007/s10098-014-0801-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10098-014-0801-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Villar Arturo Departamento de Energía, Universidad de Oviedo, Edificio Zona Este, Campus Universitario de Gijón, 33271, Gijón, Spain aut NATIONALLICENCE 700 1- Parrondo Jorge Departamento de Energía, Universidad de Oviedo, Edificio Zona Este, Campus Universitario de Gijón, 33271, Gijón, Spain aut NATIONALLICENCE 700 1- Arribas Juan Global R&D, ArcelorMittal, 33400, Avilés, Spain aut NATIONALLICENCE 773 0- Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/2(2015-02-01), 555-562 1618-954X 17:2<555 2015 17 10098