electric arc furnace slag in malaysia

Recycling of Malaysia's electric arc furnace (EAF) slag ...

Therefore, in this project, an attempt was made to recycle electric arc furnace (EAF) slag waste, obtained from Malaysia's steel making industry, into ceramic tile via conventional powder compaction method. The research work was divided into two stages.

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Recycling of Malaysia’s electric arc furnace (EAF) slag ...

2014-12-1 · Slag forms during the production of metal in various furnaces, whereby scrap metal, or metalized ore, or both are melted by an AC or DC electric arc along with lime in refractory lined vessels. Injected carbon in molten steel is removed as carbon dioxide while silicon and other remaining oxide combined with the added lime to form slag ( Ducman ...

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Recycling of Malaysia's Electric Arc Furnace (EAF) Slag ...

Electric arc furnace slag (EAFS) is a waste material generated from iron and steel scraps converted to steel in an arc furnace by using electric current (Teo et al., 2014). ...

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(PDF) Chemical, Thermal and Phase Analysis of Malaysia’s ...

2015-8-4 · Therefore, in this project, an attempt was made to recycle electric arc furnace (EAF) slag waste, obtained from Malaysia's steel making

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Adsorption Study of Electric Arc Furnace Slag for the ...

Faculty of Engineering, University Putra Malaysia, 43400 Serdang, Selangor DE, Malaysia Abstract: Problem statement: Steel making slag from Electric Arc Furnace (EAF) is an abundant by-product in Malaysia steel making industry. It has potential to be used for heavy metal removal from contaminated water or waste water.

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Assessment of hexavalent chromium release in malaysian ...

Assessment of hexavalent chromium release in Malaysian electric arc furnace steel slag for fertilizer usage L K Bankole 1, S A Rezan and N M Sharif 1School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia E-mail : [email protected] Abstract.

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Assessment of Electric Arc Furnace (EAF) Steel Slag Waste ...

Steel slag is one of the most common waste products from the steelmaking industry. Conventional methods of slag disposal can cause negative impacts on

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Malaysia Submerged Arc Furnace - muenchen-fit.de

Malaysia Submerged Arc Furnace. Our international experts are passionate about electric smelters and submerged-arc furnaces for tio 2 slag, cac 2, minerals, refractories, ferroalloys, silicon, and non-ferrous metals.This is a field where sms group in dsseldorf and metix in johannesburg pool their know-how for your benefit.

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Electric arc furnace slag - Euroslag

2022-2-2 · Electric arc furnace slag is produced during the manufacture of crude steel by the electric arc furnace (EAF) process. In this process steel scrap with additions of fluxes (e.g., lime[stone] and/or dolomite) are heated to a liquid state

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Recycling of Malaysia's electric arc furnace (EAF) slag ...

Recently, various solid wastes from industry such as glass waste, fly ash, sewage sludge and slag have been recycled into various value-added products such as ceramic tile. The conventional solutions of dumping the wastes in landfills or incineration, including in Malaysia are getting obsolete as the annual huge amount of the solid wastes would boost-up disposal cost and

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Electric Arc Furnace Slag | Encyclopedia

2020-10-26 · Malaysia. 2.1. Formation of Electric Arc Furnace (EAF) Slag EAF slag is a non-metallic by-product that consists mainly of silicates and oxides formed during the process of refining the molten steel. As mentioned previously, the feed materials for EAF are mainly steel scrap and pig iron.

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Preliminary assessment of recycling Malaysia’s Electric ...

the properties of Malaysia’s electric arc furnace (EAF) steel slag waste. These properties were expected to influence the performances of EAF slag-based geopolymer. X-Ray Fluorescence (XRF) analysis (Bruker S2 Ranger X-Ray Fluorescence spectrometer) was used to determine the chemical compositions. X-ray diffraction (XRD)

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UNIVERSITI PUTRA MALAYSIA

2016-8-23 · Electric Arc Furnace (EAF) slag is a major abundant by-product in Malaysia steel industry. It has potential to be used as low cost adsorbent for heavy metal removal from waste water. The aim of this study

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Malaysia Submerged Arc Furnace - muenchen-fit.de

Malaysia Submerged Arc Furnace. Our international experts are passionate about electric smelters and submerged-arc furnaces for tio 2 slag, cac 2, minerals, refractories, ferroalloys, silicon, and non-ferrous metals.This is a field where sms group in dsseldorf and metix in johannesburg pool their know-how for your benefit.

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Electric arc furnace slag - Euroslag

2022-2-2 · Electric arc furnace slag is produced during the manufacture of crude steel by the electric arc furnace (EAF) process. In this process steel scrap with additions of fluxes (e.g., lime[stone] and/or dolomite) are heated to a liquid state

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Electric Arc Furnace (EAF) Slag | US EPA

2022-1-25 · Electric Arc Furnace (EAF) Slag National Academies Study Updates. ... EAF slag is used as an alternative to rock fragments, both in encapsulated uses (e.g., contained in concrete) and unencapsulated uses (e.g., loose ground cover material). It is commonly used as road base material. In some states, EAF slag is also marketed for use in landscaping.

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Electric Arc Furnace slag - AEIFOROS METAL PROCESSING

Electric Arc Furnace slag. Produced during carbon steel production, Electric Arc Furnace slag is a manufactured aggregate which is a valuable source of oxides for the cement industry. The content of iron oxides (FeO x) in common Portland

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Slag Atomising Technology (SAT): Strategic management

2007-5-1 · Slag Atomising Technology (SAT) is invented, patented and commercialised by Ecomaister Co., Ltd of Korea. Many plants are successfully in operation and many are under construction, 5-6 projects under negotiation. SAT is a strategic approach to overcome the environmental problems of electric arc furnace slag.

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Foaming of Slag in Electric Arc Furnace – IspatGuru

2020-6-17 · Slag foaming has become an important and critical practice for the modern electric arc furnace (EAF) since a good foaming slag contributes considerable efficiency and other benefits to the process. The quality of the slag foaming is an important factor in the EAF steelmaking process since it ensures that the heat from the liquid bath is not ...

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Recycling of Malaysia's electric arc furnace (EAF) slag ...

Recently, various solid wastes from industry such as glass waste, fly ash, sewage sludge and slag have been recycled into various value-added products such as ceramic tile. The conventional solutions of dumping the wastes in landfills or incineration, including in Malaysia are getting obsolete as the annual huge amount of the solid wastes would boost-up disposal cost and

Read More

Preliminary assessment of recycling Malaysia’s Electric ...

the properties of Malaysia’s electric arc furnace (EAF) steel slag waste. These properties were expected to influence the performances of EAF slag-based geopolymer. X-Ray Fluorescence (XRF) analysis (Bruker S2 Ranger X-Ray Fluorescence spectrometer) was used to determine the chemical compositions. X-ray diffraction (XRD)

Read More

Electric arc furnace slag - Euroslag

2022-2-2 · Electric arc furnace slag is produced during the manufacture of crude steel by the electric arc furnace (EAF) process. In this process steel scrap with additions of fluxes (e.g., lime[stone] and/or dolomite) are heated to a liquid

Read More

Sustainable Recycling of Electric Arc Furnace Steel Slag ...

2021-1-14 · electric arc furnace (EAF) process. The technology of the electric furnace has established itself due to the lower complexity of the production cycle, the increased availability of steel scrap, and the lower CO2 emissions [5]. Steel slag is produced during the separation of molten steel from impurities in steel furnaces.

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Electric Arc Furnace Slag | ASA | Australasian

Electric Arc Furnace Slag (EAFS) Brief Description . EAFS is a by-product of the steel-making process. EAFS solidifies in a similar manner to lava from a volcano. Its cooled structure is best described as a solid solution of oxides. Physical

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Electric arc furnace carbon steel slag (EAF)

An Electric arc furnace (EAF) produces steel by the melting of recycled steel scrap, using heat generated by an arc, created by a large electric current Lime added (as flux) combine with silicates and oxides to form liquid slag. EAF slag has a lower density than steel and therefore floats on top of the molten steel.

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Slag Atomising Technology (SAT): Strategic management

2007-5-1 · Slag Atomising Technology (SAT) is invented, patented and commercialised by Ecomaister Co., Ltd of Korea. Many plants are successfully in operation and many are under construction, 5-6 projects under negotiation. SAT is a strategic approach to overcome the environmental problems of electric arc furnace slag.

Read More

Foaming of Slag in Electric Arc Furnace – IspatGuru

2020-6-17 · Slag foaming has become an important and critical practice for the modern electric arc furnace (EAF) since a good foaming slag contributes considerable efficiency and other benefits to the process. The quality of the slag foaming is an important factor in the EAF steelmaking process since it ensures that the heat from the liquid bath is not ...

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Slag Foaming in an Electric Arc Furnace - J-STAGE Home

Slag foaming in electric arc furnace (EAF) steelmaking is critical for high productivity. The slag foam protects the refractories from the high intensity arc allowing for high power input and productivity. In the slag foaming process, carbon is injected into the slag, reacts with FeO in the slag producing CO, which foams the slag. The reaction ...

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Electric arc furnace slag foaming - BOC GROUP INC

1997-12-18 · Electric arc furnace slag foaming . European Patent Application EP0857792 . Kind Code: A1 . Abstract: A method of producing a foamy slag in which the projected flame produced by burning fuel, for instance methane, within an oxidant is directed onto the slag so that the flame impinges on the slag, thereby to heat the foamy slag. ...

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