+86 0371 8654 9132

equipment to treat converter slag

equipment to treat converter slag

Equipment To Treat Converter SlagKnow More. equipment to treat converter slag - talentgrowth equipment to treat converter slag equipment to treat converter slag equipment to treat converter slag equipment to treat converter slag slag offer the high performance slag dart Treatment of converter steel with calcium-aluminum Blister Copper is The material-equipment to treat converter

Top Blown Rotary Converter (TBRC) Smelting-Metal Recycling-

Top Blown Rotary Converter (TBRC) Smelting. TBRC is an advanced smelting equipment for treating anode slime, WEEE, non-ferrous metal smelting slag and setting slurry to recover gold, silver, other precious metal and rare metal. It can also treat copper concentrate and secondary material like scrap copper, scrape lead, lead slag, lead dust, etc.

How to Recover Copper from Slag by Flotation

Feb 03, 2021 · The flotation tailing is a converter-slag discard. Process for Quenched Slag. The treatment of quenched slag is similar to the treatment of slow-cooled slag except for crushing. Slag from the copper converters is skimmed into ladles, transported to a tilting machine, and granulated by pouring it into a quench trough.

Converter Slag - an overview | ScienceDirect Topics

The converter slag from both the nickel and copper converting, which contain approximately 2% Ni, 1.5% Cu, 40% Fe, and 25% SiO2, are returned to the furnaces to recover the base metal. Oxides form slag that is skimmed off and is processed in an electric furnace prior to discard to recover nickel.

Flash Converting Process - Outotec

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. Gives you a reliable and proven process and equipment

Slag Management - thyssenkrupp

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.

Flash Converting Process - Outotec

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. Gives you a reliable and proven process and equipment

Which kind of slag recycling equipment is better? - Quora

Answer: Slag recovery and treatment equipment is conducive to environmental protection. Slag is a part left over from the process of ore mining, which will affect the natural ecological environment without reasonable use. In order to deal with slag with zero pollution reasonably, dry discharge of...

Processing Converter Slags with Total Utilization of All ...

Nov 11, 2020 · With conversion of copper smelting plants to autogenic melting the problem arises of separate treatment of converter slag (CS). Almost all plants converted to autogenic melting use slag flotation [1,2,3,4,5,6,7,8,9,10].Sometimes they float a mixture of furnace and converter slags after granulation [] of a mixture of CS and original ore in different ratios [].

Slag Management - thyssenkrupp

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.

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).

Treatments and Recycling of Metallurgical Slags | IntechOpen

May 07, 2018 · 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 process to improve

Primetals Technologies to install Automated Tapping ...

May 30, 2019 · In combination with an installed slag identification system, e.g. optical or magnetic slag detection and a slag stopper system, there is minimal carry-over of converter slag in the teeming ladle. At the end of converter treatment, the operator initiates the Automated Tapping procedure by just pressing one button.

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

May 01, 2012 · It may therefore be concluded that due to pronounced dissolution of silicates acidic treatment of converter slag flotation tailings should not be used prior to chemical leaching. Comparison of the processes carried out at initial Fe 3 + concentrations of 5.3 and 15.7 g/L showed more efficient copper recovery in the latter case.

Converting (metallurgy) - Wikipedia

Converting is a type of metallurgical smelting that includes several processes; the most commercially important form is the treatment of molten metal sulfides to produce crude metal and slag, as in the case of copper and nickel converting. A now-uncommon form is batch treatment of pig iron to produce steel by the Bessemer process. The vessel used was called the Bessemer converter.

C04B 5 - Treatment of molten slag; Artificial stone from ...

CN1718554A Treatment method of vanadium containing converter steel slag : 12/2005 ... for making expanded slag and equipment for implementing ... roller method molten slag treating equipment : 02 ...

Environmental Guidelines for Nickel Smelting and Refining

processing for their recovery. Slag can be used as construction material after nickel recovery as appropriate (e.g. return of converter slag to the furnace). Sanitary sewage effluents require treatment in a separate facility or discharged to a municipal sewer. Modern plants using good industrial practices are able to achieve the following in

AMCOM LLC - Slag of Open-hearth Furnace and Converter ...

Raw materials: slag of open-hearth furnace and converter processes (partial processing is fabricated). Capacity: 150 tons per hour.. Fractionary composure of the finished products:. Fractionary road metal: 0-10 mm, 10-60 mm, 60-250 mm. Metal: 0-10 mm, 10-60 mm, 60-250 mm, 250+ mm. Firebrick gritting, nonmagnetic metal

Isaconvert Continuous Converting of Nickel PGM Mattes

The bath consists of matte and slag at the product compositions at all times. The operating conditions effectively fix the process at what is, for Peirce-Smith converters, the end point of the converting reactions. Figure 1 shows how the ISACONVERT™ could be integrated into the flowsheet of an existing smelting facility to treat PGM matte.

CN103014200A - Process applicable to transfer of molten ...

The invention provides a process applicable to transfer of molten steel slag of a converter and optimization of treatment of hot smouldering slag. According to the process, a slag film of 20 to 80mm, which is formed by bringing the high-temperature molten slag tank of the converter into contact with the inner wall of the slag tank of a steel casting and then rapidly cooling, is adopted as the ...

EP1792879A1 - A process and system for treating ultra fine ...

This invention relates to a process and system for treating ultra fine powder steel slag, which comprises: collecting the steel slag into a tank and carrying the tank onto a tipping device by a hoisting equipment; operating the tipping device to transport the steel slag to a granulating device and granulating the steel slag in the granulating device to form granulated slag; transporting the ...

Process To Convert Steel Slag Into Fertilizers

Crusher Machine Of Steel Slag Processing Equipment,process to convert steel slag into fertilizers; steel ... Read more. Bessemer process - Wikipedia, the free encyclopedia ... admixtures were solid waste and it was extremely costly to treat and dump them into a ... steel manufacturing process, ... steel slag for Japanese Refinery Steel ...

Environmental Guidelines for Nickel Smelting and Refining

processing for their recovery. Slag can be used as construction material after nickel recovery as appropriate (e.g. return of converter slag to the furnace). Sanitary sewage effluents require treatment in a separate facility or discharged to a municipal sewer. Modern plants using good industrial practices are able to achieve the following in

New Refining Control for LD Converter Using Independent ...

The following explains the converter dephosphoriza-tion process using the schematic diagram of the con-verter equipment shown in Fig. 1. In converter dephos-phorization, oxygen is blown into the converter from the converter top through a lance, and the phosphorus in the hot metal is oxidized and moves to the slag. The control

(PDF) Two-converter steelmaking process for high silicon ...

May 09, 2019 · The new converter refining process can treat the high Si content hot metal. ... Due to the limitation of equipment, the amount of scrap ... a slag formation path in the converter smelting process ...

Slag Sampling - Minkon

Slag Sampling The MINKON Slag Sampler is a major step forward in the analysis of slag. Using MINKON slag samplers, results are possible within 3-5 minutes, giving the steelmaker the opportunity to effect immediate slag treatment to improve the steelmaking process. The slag sampler is immersed into the liquid slag and yields a

Basic Oxygen Furnace Gas Recovery and Cleaning System ...

May 20, 2013 · The process equipment which is installed above the converter mouth has functions to cool down, to clean up and to recover the converter gas with the help of suppressed combustion. With suppressed combustion of the converter gas, 70 cum to 100 cum of converter gas per ton of crude steel with a calorific value ranging from 1,600 kcal/N cum to ...

SMS group GmbH: Converter steelmaking (Carbon steel)

Shaping the future – converter steelworks from SMS group. Since the early 1950s, SMS group and its predecessor companies have been using their know-how for highly productive and modern converter steelplants for carbon and stainless steel worldwide. SMS group is one of the leading companies in this market and meets the growing demands of its ...

PS Converting Process - Outotec

The 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 Outotec PS Converting Process, the molten matte from the smelting furnace is converted into blister copper.

Thermodynamic Modeling of Peirce-Smith Converter Slag at ...

The results of an investigation on copper losses in industrial slag from the Teniente converter (TC) and from the electrical slag cleaning furnace (EF) at the Paipote smelter in Chile are presented.

Effect of Mechanical Activation Treatment on the Recovery ...

Jul 14, 2017 · The high roasting temperature and low leaching efficiency of vanadium from vanadium-bearing converter slag are regarded as the main factors significantly influencing the application of calcification roasting–acid leaching processes in the cleaner production of vanadium. In this study, a mechanical activation treatment was performed to enhance the extraction of vanadium from

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

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 ...

Steel slag in China: Treatment, recycling, and management ...

Aug 01, 2018 · Many restrictions exist, however, on the utilization of steel slag. When steel slag is used internally, in steel plants, the most obvious problem is that of the enrichment of P and S (Drissen et al., 2009).The Bhilai Steel Plant in India was shut down because of its high S and P content (Das et al., 2007).The amounts of free lime and free MgO are important for the utilization of steel slag in ...

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