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REMOVAL OF IODIDE IONS FROM AQUEOUS SOLUTION …

aqueous solution onto an electric arc furnace slag [10]. Wu et al. applied calcium alginate - silver chloride composite as adsorbent for removing iodide ions from aqueous solution with maximum capacity 1.1 mmoL/g [11]. In this work, electric arc furnace slag is considered as adsorbent for uptake of iodide ions.

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Electric Arc Furnace Slag

focus on EAF steel slag, which is the most common steel by-product in Malaysia. 2.1. Formation of Electric Arc Furnace (EAF) Slag. EAF slag is a non-metallic by-product th at consists mainly of silicates and oxides formed during the process of. refining the molten steel.

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Ceramic Processing Research Preliminary assessment of …

Characterizations The characterizations performed in this research included chemical analysis, physical behaviour and mechanical properties determination in order to investigate 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.

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Current advances in slag ing processes toward reduced …

Electric arc furnace (EAF) steelmaking offers significant advantages in terms of low CO 2 emissions, making it a promising avenue for achieving carbon peaking and carbon neutrality in the iron and steel industry. However, the conventional slag ing practice through injection of fossil-based carbon (coal and coke) and oxygen still contributes most direct CO 2 emissions to …

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Adsorption Study of Electric Arc Furnace Slag for the Removal of

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 ...

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Recycling of Malaysia's EAF steel slag waste as novel fluxing …

Electric arc furnace (EAF) slag is one of the most common by-products in the steelmaking industry. Despite various efforts of using this waste, there is yet a clear indication of EAF slag being ...

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Ann Joo Integrated Steel Penang plant

Location: Lot 1236, Prai Industrial Estate, 13600 Prai, Penang, Malaysia Coordinates (): 5.380391, 100.377598 (exact); Background. Ann Joo Integrated Steel Sdn Bhd was incorporated in 2007 and the construction of the blast furnace was completed in 2011, which made the plant the first and only hybrid combination of blast furnace and electric arc furnace.

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Electric Arc Furnace—the Technology of the South East …

based on the types of electric current, alternating current (AC) EAF and direct current (DC) EAF. In an AC-EAF, the electric current passes from one elec-trode through an arc to metal charge, and then goes up to another electrode. In the DC-EAF, typically a single elec-trode is in the roof and the other elec-trode is in the bottom of the furnace.

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Production of metallic iron from electric arc furnace (EAF) slag …

The abundances of agricultural waste are currently a huge global problem. In this work, the potential for producing metallic irons from Electric Arc Furnace (EAF) slag using new carbon material from agricultural waste blended with conventional source as carbon materials were investigated.

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Electric arc furnace | PPT

3. TEMPERATURE RANGE Industrial electric arc furnace temperatures can be up to 1,800 °C, (3272 °F) while laboratory units can exceed 3,000 °C. (5432 °F) Arc furnaces differ from induction furnaces in that the charge material is directly exposed to an electric arc, and the current in the furnace terminals passes through the charged material.

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(PDF) Assessment of Electric Arc Furnace (EAF) Steel Slag …

Recycling of Malaysia's electric arc furnace (EAF) slag waste into heavy-duty green ceramic tile. Anasyida Abu Seman. Waste Management, 2014. 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 ...

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Heavy metal recovery from electric arc furnace steel slag by …

2Department of Chemical and Environmental Engineering, Universiti Putra Malaysia, 43400 Selangor, Malaysia Abstract. Electric Arc Furnace steel slag (EAFS) is the waste produced in

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Removal of Heavy Metals from Steel Making Waste Water by Using Electric

A set of electric arc furnace slag (EAFS) from the Southern Steel Berhad, Penang, Malaysia was crushed and grinded t o 1 mm. Table 1 presents the composition of EAFS. The sample

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Assessment of hexavalent chromium release in Malaysian electric arc

Since steel is mainly produced through an electric arc furnace (EAF) in Malaysia, most of the recycling options reviewed in this paper focused on EAF slag and the strengths and weaknesses of each ...

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Leaching of Electric Arc Furnace Slag for Selective Recovery …

production is around 11–20 kg per ton of steel. Iron slag can be categorised into several categories corresponding to their processes: blast furnace slag (BFS) and electric arc furnace slag (EAFS). EAFS is one of the by-products of the steelmaking industry, resulting from the melting and preliminary acid refining of the liquid steel.

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Comparing Properties of Concrete Containing Electric Arc Furnace Slag

Keywords: electric arc furnace slag, blast furnace slag, initial and final setting, shrinkage, compressive strength. 1. Introduction ... Nurulakmal M.S. Recycling of Malaysia's electric arc furnace (EAF) slag waste into heavy-duty green ceramic tile. Waste Manag. 2014;34:2697–2708. doi: 10.1016/j.wasman.2014.08.015. [Google Scholar] 5.

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Phosphorus removal by electric arc furnace steel slag adsorption

Since steel is mainly produced through an electric arc furnace (EAF) in Malaysia, most of the recycling options reviewed in this paper focused on EAF slag and the strengths and weaknesses of each ...

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Assessment of hexavalent chromium release in malaysian …

Steelmaking in Malaysia is mostly produce using electric arc furnace (EAF) and about 8 million tons of steel is being consumed per year [1]. As a result of steel production, 10-15% of EAF steel slag is being generated as by-product [2]. This by-product contains valuable metals which have …

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A critical analysis of electric arc furnace (EAF) slag for sustainable

The iron and steelmaking industry is undergoing significant transformation to meet the rising demand for steel and its components. Generally, the production of steel is a continuous process carried out by using various furnaces, including blast furnaces (BF), basic oxygen furnaces (BOF), integrated furnaces (BF and BOF), and electric arc furnaces (EAF), with distinct operating …

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Removal of Heavy Metals from Steel Making Waste Water by …

A set of electric arc furnace slag (EAFS) from the Southern Steel Berhad, Penang, Malaysia was crushed and grinded to 1 mm. Table 1 presents the composition of EAFS. The sample slag was cleaned using distilled water and dried in the oven with a temperature of 100°C for 4 hours.

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Assessment of Electric Arc Furnace (EAF) Steel Slag …

Since steel is mainly produced through an electric arc furnace (EAF) in Malaysia, most of the recycling options reviewed in this paper focused on EAF slag and the strengths and …

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(PDF) Assessment of Electric Arc Furnace (EAF) Steel Slag …

Steel slag is one of the most common waste products from the steelmaking industry. Conventional methods of slag disposal can cause negative impacts on humans and the environment. In this paper, the process of steel and steel slag production, physical ... Assessment of Electric Arc Furnace (EAF) Steel Slag Waste's Recycling Options into Value ...

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Application of General Full Factorial Statistical Experimental

This study aims to optimize the composition (body formulation) and firing temperature of sustainable ceramic clay-based ceramics incorporated with electric arc furnace (EAF) steel slag waste using general full factorial design (GFFD). The optimization is necessary to minimize drawbacks of high iron oxide's fluxing agent (originated from electric arc furnace, …

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

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 …

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Electric Arc Furnace Process

Malaysia: 26.4: 4.84: 43.4: 16.9: 1.86: ... In the electric arc furnace process, the electric arc furnace oxidizing slag is firstly produced when the iron scrap is melted and refined into steel, and then the electric arc furnace reducing slag is produced in the ladle refining furnace. Further refining of the stainless steel in the ladle furnace ...

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Adsorption Study of Electric Arc Furnace Slag for the Removal of

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. Approach: The aim of this study was to investigate the characteristic and behavior of manganese removal by using EAF slag for …

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Preliminary assessment of recycling Malaysia's Electric Arc …

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.

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

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...

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(PDF) Application of General Full Factorial Statistical …

crystals Article Application of General Full Factorial Statistical Experimental Design's Approach for the Development of Sustainable Clay-Based Ceramics Incorporated with Malaysia's Electric Arc Furnace Steel Slag Waste Pao Ter Teo 1, *, Siti Koriah Zakaria 1, Nurulakmal Mohd Sharif 2, Anasyida Abu Seman 2, Mustaffa Ali Azhar Taib 3, Julie Juliewatty Mohamed 1, Mahani …

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Chemical, Thermal and Phase Analysis of Malaysia's …

Since steel is mainly produced through an electric arc furnace (EAF) in Malaysia, most of the recycling options reviewed in this paper …

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