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19 A process for producing an iron containing product exclusively from iron ore according to claim 17 wherein the iron ore is mined at a site and the step of providing the channel induction furnace comprises providing the channel induction furnace at the same site where the iron ore is mined 20
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Steel slag SS is a secondary material from steelmaking production with little commercial value Its volumetric expansion and low reactivity limit the use of SS in Portland cement PC based materials This study investigated the potential use of basic oxygen furnace BOF slag as a single precursor in alkali activated matrices AAMs Six AAM pastes were assessed by changing the silica
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melting process metal reduction containing component metal preheating Prior art date 1996 07 25 Application number MYPI97003324A Other languages English en Inventor Louis Johannes Fourie Original Assignee Alloystream Holdings Proprietary Ltd Priority date The priority date is an assumption and is not a legal conclusion
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With the induction furnace the slag is cold and the temperature of the slag is maintained by molten steel With the arc furnace the slag is hot and the furnace itself keeps it hot The arc furnace can complete the dephosphorization by the furnace slag which also allows for sufficient expansion for the deoxidation process This is why the
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Nov 26 2024 0183 32 Most of the steel mills in Bangladesh use induction furnace which produces large quantities of slags that have very little use except land filling Therefore feasibility of using this slag is examined in concrete with recycled aggregate which is another waste product that is generated due to removal of old structur Concrete with three target strengths 1723 2024 and 2413
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Dec 01 2024 induction furnace slag processing and maharashtra Induction Furnace Slag Processing India slag iron furnace slag slag processing induction furnace slag apollo hot mix plant and stone crusher manufacturer in india in india September 16 2024 Comments Off Click Chat Now ingot furnace slag crushing plant ingot and billet ms furancs
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Induction furnace for a metal reduction and melting process US20040030349A1 en 2024 08 08 2024 02 12 Operation of iron oxide recovery furnace for energy savings volatile metal removal and slag control CN101349509B Extended arc furnace and process for melting particulate charge therein JPS59193210A en 1983 01 11
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In procedure of cast iron and malleable iron generation auxiliary crude material and modern squanders are shaped The most inexhaustible waste beginning in the process is Induction furnace slag C Process of Crushing and Separation using Pulverizer 1 Slag of induction furnace is crushed in pulverizer These pulverizer is generally used
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Good Answer Steelmaking slag is generally used as a base for road building or as a landfill Depending on your location you may want to test the slag for it s abilities for removing arsenic from water
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Induction furnace is a type of electric melting furnace which uses electric current to melt metal The principle of induction melting is that a high voltage electrical source from a primary coil induces a low voltage high current in the metal secondary coil Induction heating is simply a method of transfer of the heat energy
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Similarly induction furnace slag with higher content of iron oxide Fe 2 O 3 can be used for radiation shielding studies though available on large quantity [ 31] has not been used in shielding studies
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The reduction of iron oxides takes place according to the following chemical equations 1 F e 2 O 3 3 C O → 2 F e 3 C O 2 2 F e 2 O 3 3 H 2 → 2 F e 3 H 2 O In contrast to the blast furnace process the direct reduced iron process operates at temperatures of up to 1000 °C The iron ores are therefore not melted
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We can help you meet your production requirements ITC induction melting furnaces are designed for maximum electrical efficiency using heavy walled high electrically conductive copper tubing The furnaces can be used with ceramic non conductive crucibles or conductive crucibles such as graphite clay graphite or silicon carbide
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Blast furnace slag is a solid waste formed by gangue in ore ash in fuel and nonvolatile components in solvent generally limestone in the process of blast furnace ironmaking It mainly contains oxides of calcium silicon aluminum magnesium and iron and a small amount of sulfide
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In tonnage terms blast furnace slag is at present the main type followed by slags from the Basic Oxygen Steelmaking BOS and Electric Arc Furnace EAF processes Various other processes such as external desulphurisation of steel may generate significant amounts of slag at some plants but overall they are only a small proportion of the total
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A process for producing an iron containing product from iron ore which comprises providing an induction furnace feeding iron ore into the induction furnace with a reductant material melting the iron ore in the induction furnace to produce an iron liquid metal bath and a slag layer on top of the iron liquid metal bath and recovering the iron
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The gold melting furnace is designed for melting 1g 10kg metal It is also suitable to melt other precious metals like silver copper palladium The induction metal melting furnace is based on the latest and most advanced IGBT induction technology The top speedy melting could be realized within 2 4 minutes
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In this casting process the wire is drawn upward trough watercooled graphite mould die that is immersed in the copper melt and subsequently formed into coils without further
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Granulated pig iron GPI is likely to be the next big thing on the steel firmament and Chinese mills across the basic oxygen furnace BOF electric arc furnace EAF and induction furnace IF platforms are showing a keen appetite for the material GPI has several advantages over regular pig iron For one it is a clean state of pig iron
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The induction furnace process flow diagram is shown in the main figure The basic tasks of steelmaking four removals and two removals decarburization phosphorus sulfur oxygen degassing and non metallic inclusions alloying of alloy steel
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1 Spray graphite powder inside the bag Graphite powder as a carburizing agent blowing into the amount of 40kg/t can be expected to make the carbon content of liquid iron from 2% to 3% As the
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•Primary processing unit is a channel induction furnace •Molten bath of iron serves as a heat sink to rapidly heat feed materials •Feed material is a mixture of metal oxides and reductants
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The main types of slags that are generated from the iron and steelmaking industries are classified as follow i blast furnace slag ironmaking slag ii steel furnace slag a basic oxygen furnace BOF slag b electric arc furnace EAF slag c ladle slag Basic Oxygen Furnace Process of Steelmaking and Slag Generation
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Induction Furnace Slag Processing Prompt Caesar is a famous mining equipment manufacturer well known both at home and abroad major in producing stone crushing equipment mineral separation equipment limestone grinding equipment etc
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Induction furnaces are normally kept open during the entire melting process where the workers engage in slag skimming and monitoring of the quality of molten bath However this leads to significant heat loss and hence special covers or lids need to be installed for reducing heat losses
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In addition to being used to keep ladles clean and free of slag buildup incorporating lbs of flux has improved the inductor life of pressure pour furnaces and coreless induction furnaces around the world Alkaline based fluxes can extend coreless furnace refractory life significantly by preventing slag buildup
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In order to understand the effect of slag composition on foaming in iron and steelmaking processes slag foaming was quantitatively studied for CaO SiO2 FeO slags in the temperature range of 1250
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Vacuum induction furnaces Medium frequency coreless induction furnaces Alloy furnaces Casting furnaces for low pressure casting with vertical mould filling Casting furnaces with integral vertical mould Furnaces concept for the production of copper rod Continuous chip melting Automatic melting of damp chips
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Metals and metal oxide based nanocomposites play a significant role over the control of microbes In this study antibacterial activity of iron oxide Fe2O3 nanocomposites based on induction furnace IF steel slag has been carried out IF steel slag is an industrial by product generated from secondary steel manufacturing process and has various metal oxides which includes Al2O3 % MnO
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They separate the charge and fuel during the process of melting The slag from the reverberatory furnace is then cooled and solidified The slag is then subjected to a froth flotation treatment to remove impurities and yield a sulfidic iron bearing copper concentrate Induction furnaces require about 20 measurements throughout the furnace
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