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equipment to treat converter slag

equipment to treat converter slag

Equipment To Treat Converter Slag - leslodges-marseille.fr

Japanese steel mills treat steel slag with steam aging method, and the treated steel slag is used as upper subgrade material. The proportion of this material is 75% converter slag, 20% blast furnace slow cooling slag, and 5% blast furnace water slag[5]. Germany has used converter slag to reinforce the Rhine ports and muz Banks. 4.

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copper slag processing machine in australia

equipment to treat converter slag in nigeria - go-custom.de. Slag Processing Equipment is a global copper slag copper slag recovery Get Information slag flotation process nigeria Improving Beneficiation of Copper and Iron 247 online Nonferrous Slags Recycled Materials Resource Center UW Figure 1 presents a general schematic depicting the slag production process for copper nickel and lead .

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How to Recover Copper from Slag by Flotation

2021-2-3  Possibilities for minimizing copper losses in converter slags include: (1) settling the molten slag to recover entrained matte and copper, (2) smelting the slag with a suitable reductant to recover a copper-iron alloy or a low-grade matte. (3) beneficiation of slags by magnetic separation, and. (4) treatment of the slag by flotation.

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Steel Slag Treatment Method - News - Anshan Jinhengxin ...

Since 1974, Japan's Nippon Steel Corporation has used shallow pan (ISC disk) water quenching (see figure) to treat converter slag. The treatment method is to pour the liquid steel slag into the shallow plate, the thickness of the slag layer is about 10 cm, and the

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Treatments and Recycling of Metallurgical Slags

2018-5-7  Steelmaking plants continuously strive to reduce the environmental load in the steelmaking process, resulting in the recycling of energy, water, and other byproducts.

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Slag Management - thyssenkrupp

2021-9-3  Slag is generated as the main by-product in nearly all metallurgical processes. Today, the important thing is to find smart uses for products consisting of slag that are in strong market demand. Instead of simply dumping slag at landfill sites, we treat it and turn it into premium products.

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Flash Converting Process - Metso Outotec

Ensure high energy efficiency with the Metso Outotec Flash Converting Process. Our process can operate autogenously without using additional fossil fuels, even with high matte grades. Optionally the flash converter slag can be recirculated to the smelting furnace for heat balance purposes, removing the need for additional slag treatment units.

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Nickel Smelting and Refining - IFC

ing for their recovery. Slag can be used as construction material after nickel recovery, as appropriate (e.g., re turn of converter slag to the furnace). Sanitary sewage effluents require treat-ment in a separate facility or discharge to a mu-nicipal sewer. Modern plants using good industrial practices are able to achieve the pollutant loads ...

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PS Converting Process - Metso Outotec

The Metso Outotec PS Converting Process is the leading method for producing blister copper. Our process improves on conventional technology with a vessel structure that leads to better efficiency and emission-capturing systems. In the Metso Outotec PS Converting Process, the molten matte from the smelting furnace is converted into blister copper.

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Comprehensive Utilization Technology of Steel Slag ...

2019-5-23  Abstract. The deposit volume of steel slag in China exceeds 400 million tons, leading to the occupation of a large area of land and serious environment pollution. However, the current utilization rate of steel slag in China is only about 21%, which is far behind that of developed countries.

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Equipment To Treat Converter Slag - leslodges-marseille.fr

Japanese steel mills treat steel slag with steam aging method, and the treated steel slag is used as upper subgrade material. The proportion of this material is 75% converter slag, 20% blast furnace slow cooling slag, and 5% blast furnace water slag[5]. Germany has used converter slag to reinforce the Rhine ports and muz Banks. 4.

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Steel slag grinding plant - Great Wall

2019-9-29  Heat Treatment. Crushing Iron Separation. Grinding into Powder. After coming out of converter, steel slag is received and transported by slag pots. Due to the high temperature of the steel slag, the slag pot must have high quality. CHAENG slag pot is made by one-piece casting method, which has strong resistance to deformation.

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Steel Slag Treatment Method - News - Anshan Jinhengxin ...

Since 1974, Japan's Nippon Steel Corporation has used shallow pan (ISC disk) water quenching (see figure) to treat converter slag. The treatment method is to pour the liquid steel slag into the shallow plate, the thickness of the slag layer is about 10 cm, and the water is sprayed to cool the slag to about 500 ° C.

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Treatments and Recycling of Metallurgical Slags

2018-5-7  Steelmaking plants continuously strive to reduce the environmental load in the steelmaking process, resulting in the recycling of energy, water, and other byproducts. In this chapter, techniques for the treatment and recycling of metallurgical slags are described. Metallurgical slags are considered secondary raw materials and are used or added during the

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Leaching of copper and zinc from copper converter slag ...

2012-5-1  2.2. Generation of ferric iron for the chemical leaching experiments. A moderately thermophilic microbial community containing Sulfobacillus thermosulfidooxidans VKM B-1269 T, Sulfobacillus strains Sh1 and Sh8, as well as the pulp from the bioreactors of the Olimpiada gold processing plant (Krasnoyarsk region, Russia), and the enrichment culture obtained on the

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Slag Management - thyssenkrupp

2021-9-3  Slag is generated as the main by-product in nearly all metallurgical processes. Today, the important thing is to find smart uses for products consisting of slag that are in strong market demand. Instead of simply dumping slag at

Read More
(PDF) Treatments of AOD slag to produce aggregates for ...

the slag with laboratory equipment. ... It was decided to treat slag from produc tions of all different ... the slag pot from the AOD converter after the refining step a nd the jet f orce of the ...

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Nickel Smelting and Refining - IFC

ing for their recovery. Slag can be used as construction material after nickel recovery, as appropriate (e.g., re turn of converter slag to the furnace). Sanitary sewage effluents require treat-ment in a separate facility or discharge to a mu-nicipal sewer. Modern plants using good industrial practices are able to achieve the pollutant loads ...

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12.5 Iron And Steel Production

2015-9-10  Slag also flows from the furnace, and is directed through separate runners to a slag pit adjacent to the casthouse, or into slag pots for transport to a remote slag 10/86 (Reformatted 1/95) Metallurgical Industry 12.5-1. Figure 12.5-1. General flow diagram for the iron and steel industry. 12.5-2 EMISSION FACTORS

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Comprehensive Utilization Technology of Steel Slag ...

2019-5-23  Abstract. The deposit volume of steel slag in China exceeds 400 million tons, leading to the occupation of a large area of land and serious environment pollution. However, the current utilization rate of steel slag in China is only about 21%,

Read More
Steel Slag Treatment Method - News - Anshan Jinhengxin ...

Since 1974, Japan's Nippon Steel Corporation has used shallow pan (ISC disk) water quenching (see figure) to treat converter slag. The treatment method is to pour the liquid steel slag into the shallow plate, the thickness of the slag layer is

Read More
(PDF) Treatments of AOD slag to produce aggregates for ...

the slag with laboratory equipment. ... It was decided to treat slag from produc tions of all different ... the slag pot from the AOD converter after the refining step a nd the jet f orce of the ...

Read More
Leaching of copper and zinc from copper converter slag ...

2012-5-1  2.2. Generation of ferric iron for the chemical leaching experiments. A moderately thermophilic microbial community containing Sulfobacillus thermosulfidooxidans VKM B-1269 T, Sulfobacillus strains Sh1 and Sh8, as well as the pulp from the bioreactors of the Olimpiada gold processing plant (Krasnoyarsk region, Russia), and the enrichment culture obtained on the

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Introduction and use of slag pot - EB Castworld

2.Principle of use. The slag pots is mainly used to carry converter steel slag, refining furnace steel slag, and continuous casting bale casting. Under the conditions of the converter smelting process, the temperature of the steel slag is higher than. The temperature of the molten steel (because the steel slag is located in the high temperature region of the oxygen blowing reaction).

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Technical Report UDC 669 . 162 . 275 . 2 Development of

2015-7-27  and treatment method using a rotary cooler as the main equipment. 2.2 Studies on slag treatment process Two types of slag stem from iron- and steelmaking processes: blast furnace and steelmaking slags. Various methods for granulat-ing blast furnace slag using water were developed since the 1970s, and its use as blast furnace cement rapidly ...

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Comparison of Grinding Characteristics of Converter Steel ...

The converter steel slag cannot be widely used in building materials for its poor grindability. In this paper, the grinding characteristics of untreated and pretreated (i.e., magnetic separation) steel slag were compared. Additionally, the grinding property of pretreated steel slag was also studied after adding grinding aids. The results show that the residues (i.e., oversize substance) that ...

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Deburring: LANUSS: LSB-Plasma Slag Remover machine

2021-10-31  1.Main grinding range of equipment The equipment is mainly used to deal with plasma, flame cutting machine material parts cutting hanging slag, the treatment process can assist in the treatment of steel plate surface oxide skin, deburring, chamfer, through the processing, the processing process is safe and reliable, so that the workpiece to achieve

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Environmental Guidelines for Nickel Smelting and Refining

2018-8-5  treatment and a resulting wastewater could have high metal concentrations. Process bleed streams may contain antimony, arsenic or mercury. Large quantities of water are used for slag granulation, but the majority should be recycled. Solid wastes and sludges The smelter contributes a slag that is a dense silicate.

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Comprehensive Utilization Technology of Steel Slag ...

2019-5-23  Abstract. The deposit volume of steel slag in China exceeds 400 million tons, leading to the occupation of a large area of land and serious environment pollution. However, the current utilization rate of steel slag in China is only about 21%,

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(PDF) Matte converting in copper smelting

2018-8-27  Solubility of oxygen in pure copper at 1200?C as a function of sulphur concentration in SO 2 partial pressures of P(SO 2 ) = 0.01-1 atm, in typical anode furnace conditions (Mtox 6.1 database).

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