Results 101 to 110 of about 506,339 (256)
The research described, aimed to determine the value of the sound level (originating exclusively from the operating electric arc) at which the feeding of the slag foaming material to the Electric Arc Furnace (EAF) should start, in correlation with the ...
J. Schwietz, B. Panic
doaj
Graphite electrodes are revisited as strategically important carbon materials for electric arc furnace steelmaking. By correlating three‐dimensional microstructural complexity with fracture energy, this work reveals a fundamental trade‐off between graphitization and energy dissipation, providing a data‐driven framework for the rational redesign of ...
J. L. Fajardo‐Diaz +6 more
wiley +1 more source
The presence of outliers is the main reason leading to ineffectiveness of advanced data-driven control methods in electric arc furnace systems. This paper proposes a hybrid method dedicated to detecting outliers in electric arc furnace systems, where ...
Biao Wang, Zhizhong Mao
doaj +1 more source
Prospective LCA of E‐Methanol Along the Transformation of Steel Industry
The environmental effects of change in steel production route on e‐methanol production are analyzed as they shift from blast furnace route to direct reduction route. Specific hydrogen demand reduces, as do the avoided CO2 emissions. E‐methanol's overall carbon footprint stays in a narrow range of −1 to −1.1 kg‐CO2‐eq./kg‐methanol.
Ankur Gaikwad
wiley +1 more source
Scrap Steel-Electric Arc Furnace Steelmaking Flow Sheet and Recycle Economy
The development of are furnace steel in China and world as well as the resource and energy characteristics for scrap stcel-electric are furnace steelmaking flow sheet are analyzed,it is obtained that this flow sheet is beneficial to recycle economy and ...
李士琦, 张汉东, 陈煜, 郝经伟
doaj
Archaeological Research & Consultancy (ARC bv) heeft een bureau-onderzoek uitgevoerd langs de N212 te Wilnis, in de buurt van de Kievitsweg. Het centrale gedeelte van de onderzoekslocatie heeft door de ligging op de stroomgordel van Spengen een ...
Verboom-Jansen, Msc M. (ARC bv)
core +1 more source
Process Gas Transitions in the Steel Industry—Planning Corridors for Chemical Utilization
Scenario‐based planning corridors link route‐ and pace‐dependent steelworks off‐gas availability (BFG, BOFG and SAFG) to a 1000 mtpd methanol demand over 2030–2060, revealing pace‐limited BFG concepts and route/site‐size limits for CO‐rich operation and motivating early CO2 tie‐ins as retrofit‐friendly safeguards.
Ömer Yildirim
wiley +1 more source
Effect of N Content on End-Quenching Property of Boron Steel 35MnB
Steel 35MnB is melted by 40 t EAF-LF-VD-180 mm x 180 mm billet CC arc furnace flow sheet and 100 t BOF-LF-RH-200 mm x 200 mm billet CC Converter flow sheet.
杨高成, 孙鸿平
doaj
The paper deals with methods for recovering a significant part of the thermal energy consumed by the metallurgical industry and discarded as waste heat from the electric arc furnace. One of the main sources of heat removal from an electric arc furnace is
К. Volchanska +5 more
doaj +1 more source
The transformation of CO2 into chemical building blocks is essential for a net‐zero energy future. Plasma‐chemical processing offers promising potential to achieve this. Here, we explore a temperature‐dependent plasma‐chemical reaction mechanism, revealing a shift from electron‐driven to thermal‐driven CO2 conversion regimes.
Aswath Mohanan +2 more
wiley +1 more source

