Mechanism of skull formation in hot-metal-car ladles

in this case and the slag is more viscous, which creates favorable conditions for its crystallization. Thus, the mechanism of skull formation in hot-metal-car ladles can be described as tbllows: -- …

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Utilization of ladle furnace slag and fly ash as partially …

The steel slag generated in electric arc furnaces is known as ladle furnace slag or white slag (Ayawanna et al., 2022; Kourounis et al., 2007), and its estimated annual …

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Canadian Slag Association

Blast Furnace Slag has been used in Canada as a road and plant base material since the early 1900's. Steel Slag was originally used in the 1970's and and consisted of premium surface …

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Numerical simulation of liquid slag flow in liquid slag storage …

The waste heat recovery and resource utilization of the byproducts (blast furnace slag, blast furnace gas, etc.) are of great significance to the energy saving of China's steel …

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Effects of basic-oxygen furnace, electric-arc furnace, and ladle

When treated BOF slag was used as a blast furnace slag replacement in cement production (up to 5.4 %), the amorphous C 4 AF in BOF slag joint with C 3 A in cement …

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Development of Manufacturing Process for Blast Furnace …

blast furnace slag ladle during transportation from the blast furnace was broken up with heavy equipment, and the mouth of the blast furnace slag ladle was arranged directly facing the slag …

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Water quenching and grinding of ladle furnace slag for use as

The enclosed paper titled "Water quenching and grinding of ladle furnace slag for use as supplementary cementitious material in cemented mine backfills", by Noureddine Ouffa, Tikou …

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Furnace Slag

Pelletized blast-furnace slag resulted from cooled blast-furnace slag. It has a vesicular texture and it is used as a lightweight aggregate and finely grounded as cementitious material. ... an …

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A Review of the Influence of Steel Furnace Slag Type on the

The type of steel furnace slag (SFS), including electric arc furnace (EAF) slag, basic oxygen furnace (BOF) slag, ladle metallurgy furnace (LMF) slag, and argon oxygen decarburization …

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Note Soft clay stabilization using ladle slag-ground granulated

The ladle furnace basic slag (ladle slag, LS), is a by-product produced in the stage of the steel refining process (Setién et al., 2009). There are around 30 million tons of LS …

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Application of Ladle Furnace Slag on Strength Development of …

This research investigates the application of Ladle Furnace Slag in stabilizing expansive soil, particularly in pavement construction. Laboratory-prepared expansive soils …

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Influence of mineralogy on the hydraulic properties of ladle slag

The present study is aimed at investigating the hydraulic characteristics of ladle furnace slag (LFS), under the pretence of using LFS as a cement substitute in certain …

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SU1675248A1

This invention relates to a process for the processing of metallurgical slags, in particular ladle residues of blast furnace slags. The purpose of the invention is to simplify the technology, …

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Utilization of ladle furnace slag for fabrication of geopolymer: Its

Materials containing silica and alumina phases are suitable for geopolymer production. The basic solid alumino-silicate raw materials may be classified to natural one as …

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Ladle Furnace vs Blast Furnace

Both ladle furnace and blast furnace are popular equipment in the smelting industry. The smelted products are different, so they have different characteristics and advantages. Xi'an Hani will take you to understand them …

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Investigation on Stabilization of Ladle Furnace Slag with Different

Ladle furnace slag disintegrates into fine powder during cooling due to phase transformations of di-calcium silicate. This creates an adverse impact on working conditions …

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Exploring the potential of steel slag waste for carbon …

Two abundant wastes, blast-furnace slag (BFS) and ladle slag (LS), were tested for their carbon sequestration potential, and the effects of operational parameters such as …

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Chemical, Mineralogical, and Morphological Properties of Steel Slag

Ladle Furnace Refining and Slag Generation. After completion of the primary steelmaking operations, steel produced by the BOF or EAF processes can be further refined to obtain the …

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Handling of Hot Metal in Blast Furnace Iron Making – …

blast furnace, Hot metal, hot metal runner, ladle, lime milk, PCM, Pig iron, skimmer, slag, Torpedo ladle, Handling of Hot Metal in Blast Furnace Iron Making Hot metal (HM) is produced by the reduction of descending ore …

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Utilization of ladle furnace slag as cement partial replacement

The chemical and mineral components of LFS are quite different from those of ordinary steel slag and blast furnace slag. The chemical components of LFS are mainly CaO, …

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LADLE SLAG AS A SUBSTITUTE FOR BLAST FURNACE …

LADLE SLAGS (LS) FROM SECONDARY STEELMAKING WERE CHEMICALLY AND MINERALOGICALLY CHARACTERIZED AND TESTED AS CEMENT SUBSTITUTES. The …

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Vrije Universiteit Brussel Recycling high volume Fe-rich …

The valorization of Fe-rich fayalite slag (FS) as a precursor for alkali-activated materials (AAMs) is hampered by its low reactivity at ambient temperature. Here, FS was blended with waste …

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Ladle Furnace Slag: Synthesis, Properties, and …

This paper reviews the production process, the mineralogical and morphological properties, stabilization techniques, and the applications of ladle furnace (LF) slag. One of the prime focuses of waste remediation and …

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Recycling high volume Fe-rich fayalite slag in blended alkali …

Here, FS was blended with waste-based reactive co-binders such as ladle slag (LS) and blast furnace slag (BFS) to improve the fresh and hardened state properties of the AAMs …

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Analysis of reasons for skull formation in iron ladles

Blast-furnace slag 36.7 12.3 41.2 7.8 -- 0.25 -- MnO TiO2 R20 S C CaO CaO+MgO SiO2 SiO2 Total sample 0.87 1.60 1.16 0.19 1.80 0.45 0.53 ... Comparison of the chemical compositions …

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(PDF) Recycling high volume Fe-rich fayalite slag in …

Here, FS was blended with waste-based reactive co-binders such as ladle slag (LS) and blast furnace slag (BFS) to improve the fresh and hardened state properties of the AAMs for potential ...

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Enhancing the thermal stability of alkali-activated Fe-rich fayalite

Several precursors have been investigated to produce thermal and fire-resistant AAMs, such as blast furnace slag (BFS), fly ash (FA), metakaolin, copper slag, mine tailings, …

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Utilization of steelmaking slag in cement clinker production: A review

Hence, it has become imperative to prioritize the development of carbon-neutral construction and to investigate alternative approaches for substituting raw materials to mitigate …

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Ladle furnace slag in asphalt mixes

Ladle Furnace Slag (LFS) may be used in substitution of fine aggregate (2–0.063 mm), and filler (<0.063 mm) in bituminous mixtures, considering its suitable particle size and …

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(PDF) Potential Reuse of Ladle Furnace Slag as

Ladle furnace slag (LFS), a by-product of steel refining, shows a promising reuse pathway as an alternative additive or substitute for Portland cement due to its high alkalinity …

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Generation, utilization, and environmental impact of ladle furnace …

Ladle furnace slag can also be combined with certain neutral or alkaline materials to form composite geopolymers. A geopolymer produced using ladle furnace slag and blast …

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