Results 101 to 110 of about 1,058 (212)
Steelmaking and manufacturing industries are one of the most important industries today. Yet, it also has room for improvement in lean thinking, technologies, and sustainability. This thesis will explain how to automate certain pats of the process in the
Al Sharkawi, Ibrahim
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Technoeconomic analysis of low-emission steelmaking using hydrogen thermal plasma
Hydrogen thermal plasma has been identified as a possible breakthrough pathway for low-CO2-emission steelmaking, but it remains unclear whether it can be economically competitive with other low-emission alternatives. This study develops a static mass and
Brooks, Geoffrey +4 more
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Temperature and frequency dependencies of the permittivities of iron- and steelmaking by-products [PDF]
In the present study, the permittivities of iron and steelmaking by-products including electric arc furnace (EAF) stainless steel dust, ferrochrome converter (CRC) dust, blast furnace (BF) sludge, basic oxygen furnace (BOF) sludge, and basic oxygen ...
Marzoughi, Omid +6 more
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, 2016 The high temperature environment of steelmaking process, offers sustainable pathways for utilizing chemical reactions to re-purpose waste materials as resources.
Mansuri, I. +9 more
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Teshugang, 2010 In spring steel 60Si2MnA and 55CrSiA steelmaking by EAF-LF-VD, it is available to control [ Als ] ≤ 60 x 10-6the total [O] (9 〜20) x 10-6and get the rating of A series inclusion ≤0.5 , B series ≤0. 5 , C series ≤ 1. 5 and D series ≤0. 5 by adding 17 ~ 23
余国松, 杜建新
doaj
20 YEARS OF EXPERIENCE WITH SCRAP PREHEATING TECHNOLOGY
Литьë и металлургия, 2016 More and more countries worldwide implement new rules and regulations to improve energy efficiency and cut CO2 and hazardous off-gas emissions. Thus electric steelmakers need technology that keeps costs low, increases productivity and helps them adhere ...
Je. Apfel +3 more
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APPROACH FOR SAFE AND RELIABLE USE OF EAF SLAG
, 2012 The demand of green and recycling technology has become, nowadays, a crucial issue for the scientific community. In this work, a preliminary approach of safe and reliable “black slag” use is discussed on chemical and microstructural characterization ...
F. Magni +4 more
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Innovation in metallurgical waste management
Metalurgija, 2015 In the paper was presented innovative solutions of sludge and dust management generated by metallurgical enterprises. These solutions are as follows: usage of steelmaking dust in production of decorative glassware and deoiling of metallurgical sludge ...
T. Lis +3 more
doaj
In situ high-temperature Raman spectroscopy for online EAF slag analysis
Journal of Materials Research and TechnologyReal-time monitoring of slag chemistry is critical for optimizing Electric Arc Furnace (EAF) steelmaking operations, where dynamic variations in slag composition directly influence slag foaming, refractory degradation, and thermal efficiency ...
Bohong Zhang +5 more
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, 2018 Purpose: To review an advanced solutions to improve the energy efficiency of electric arc furnace (EAF), and presentation of own new efficient low-cost solutions with regard to needs of electrometallurgical complex of Ukraine.
Kostetski, Yu.N. +3 more
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