Thermodynamic Discussion of CO2 Injection in Molten Steel
Sign Up to like & getrecommendations! Published in 2019 at "steel research international"
DOI: 10.1002/srin.201900450
Abstract: CO2 utilization in the steel industry is indispensable to energy saving and emission reduction. Blowing CO2 into a basic oxygen furnace assists decarburization. Thermodynamics of the decarburization reaction while injecting CO2 into molten steel and… read more here.
Keywords: decarburization; pressure; co2; molten steel ... See more keywords
Electric Current Field‐Assisted Inclusions Capture by Bubbles in Molten Steel
Sign Up to like & getrecommendations! Published in 2020 at "steel research international"
DOI: 10.1002/srin.202000036
Abstract: Electric current is used to assist bubbles in removing inclusions from molten steel. Generally, large‐size bubbles do not effectively remove inclusions but instead convectively agitate the molten steel. The results show that the number of… read more here.
Keywords: large size; size bubbles; current field; molten steel ... See more keywords
The soft sensor of the molten steel temperature using the modified maximum entropy based pruned bootstrap feature subsets ensemble method
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.05.037
Abstract: Abstract The molten steel temperature in ladle furnace is a significant variable, but it is hard to be measured by real-time detection, which has some bad effects on productions. Soft sensors are alternative and effective… read more here.
Keywords: molten steel; soft sensor; temperature; entropy ... See more keywords
Slag adhesion on the refractory sensor for molten steel level measurement
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.03.091
Abstract: Abstract A novel principle for molten steel level measurement in tundish by using temperature gradient was proposed in our previous work. A refractory sensor was inserted into the tundish to sense the temperature distribution of… read more here.
Keywords: slag; molten steel; steel; refractory sensor ... See more keywords
Wettability phenomena of molten steel in contact with alumina substrates with alumina and alumina-carbon coatings
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2017.12.001
Abstract: Abstract The effects of the surface roughness, carbon content and the additions of carbon nanotubes (CNT) and alumina nanosheets (ANS) on the wettability of molten steel on Al2O3 substrates with and without Al2O3(-C) coatings were… read more here.
Keywords: molten steel; carbon; wettability; contact ... See more keywords
Densification mechanism of porous alumina plugs by molten steel with different oxygen levels
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.01.031
Abstract: Abstract To investigate the densification of porous alumina plugs, hydrogen measurements, using the Hydris probe system, were performed in molten steel with different oxygen levels at around 1600 °C. The oxygen contents in molten steel were… read more here.
Keywords: oxygen; molten steel; oxygen levels; densification ... See more keywords
Experiments on interactions of molten steel with suboxidized corium crust for in-vessel melt retention
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2019.110271
Abstract: Abstract In the framework of the European IVMR project, dedicated to the assessment of In-Vessel Retention (IVR) strategy for high power reactors, VITI-CORMET tests, performed in VITI facility (CEA-Cadarache/PLINIUS Severe Accident Platform), intend to study… read more here.
Keywords: penetration; molten steel; steel; corium crust ... See more keywords
Thermodynamic analysis of the effect of molten steel compositions on tin removal
Sign Up to like & getrecommendations! Published in 2020 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102862
Abstract: Abstract Residual elements are always introduced by raw materials in the ferrous metallurgy process, and some of them can not be effectively removed by the conventional steelmaking process. Tin as one of the common residual… read more here.
Keywords: tin removal; molten steel; steel; calcium ... See more keywords
Molten Steel Level Detection by Temperature Gradients With a Neural Network
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2918579
Abstract: Molten steel level is difficult to measure as a result of the high-temperature melt and the covering flux. For the measurement, in our previous work, a novel principle by using the temperature gradient was proposed,… read more here.
Keywords: molten steel; detection; temperature; level ... See more keywords
Molten Steel Temperature Prediction in Ladle Furnace Using a Dynamic Ensemble for Regression
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3053357
Abstract: The accurate prediction of molten steel temperature is of great significance to the control of tapping temperature in ladle furnace. The more accurate the prediction is the better performance the controller will attain. In order… read more here.
Keywords: steel temperature; temperature; prediction; ladle furnace ... See more keywords
Mass-Transfer Model for Steel, Slag, and Inclusions during Ladle-Furnace Refining
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DOI: 10.1515/htmp-2017-0011
Abstract: Abstract Precise control of inclusion and molten steel compositions during ladle-furnace refining is important to obtain high-quality steel. Mass-transfer behavior affects these compositions. A model was developed to investigate the mass transfer occurring between molten… read more here.
Keywords: molten steel; ladle furnace; furnace refining; steel slag ... See more keywords