slag recovery process of iron from induction furnace

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USE OF SILICA RAMMING MASS IN INDUCTION

Grooves formed at slag level in the furnace can be repaired either in empty furnace by putting silica ramming mass similar as described in localized wear. It can also be performed when furnace is working. Keep the metal level at the area to be repaired. Slag is removed and loose monolithic mass is added to the furnace through the

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Selective oxidation of Vanadium prior to Iron and

tent, vanadium is to a large extent reduced into pig iron in the Blast Furnace; therefore a vanadium rich pig iron is obtained (~0.3 % V), figure 1. In the following decarburization step with high oxygen potential, vanadium, phosphorus and manganese among others re-ports to the slag phase, as a result high V-contents in the converter slag.

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Recovery of cobalt from slag in a DC arc furnace at

ferrous metals from the iron and the gangue constituents present in the slag. The desirable area of operation is clearly somewhere in the region where the recovery of cobalt is high, and the recovery of iron to the alloy is still reasonably low. This process needs to operate at a temperature above the

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Flight Dynamics and Sensible Heat Recovery of

Blast furnace slag is the byproduct of iron-making process, whose discharging temperatures range from 1400 to 1600 °C, with the specific sensible heat of around 1.76 GJ/t. In China, 658.9 million tons of iron were produced in 2012. And 0.35 t blast furnace slag will be produced synchronously with 1 t iron.

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Effective Utilization of Induction Furnace Slag by

Effective Utilization of Induction Furnace Slag by Extraction of Metal using Crushing System 1M. V. Deshmukh, The most abundant waste beginning in the process is Furnace slag . Slag is a waste material (by-item) created in sanitizing metals, their throwing and alloying. talk of the influence of slag on cast iron creation is generally an

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Reclamation of Induction Furnace Slag by Separation of

From the results obtained it is been observed that the production of induction furnace slag is 37.5 tons/year and metal contain in that slag is 4.75 tons/year which is costing around Rs. 1,42,500. We also calculate electricity and manpower cost for crushing

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COKE PRODUCTION FOR BLAST FURNACE IRONMAKING

Since the by-products are not recovered, the process is called Non-Recovery cokemaking. In one case, the waste gas exits into a waste heat recovery boiler (Figure 3) which converts the excess heat into steam for power generation; hence, the process is called Heat Recovery cokemaking. Figure 3 Heat Recovery Coke Plant.

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Authors Archana Agrawal · K L Sahoo · Sukomal Ghosh · B D PandeyAffiliation Council of Scientific and Industrial Research

Basic Oxygen Furnace Steelmaking steel-technology

The Basic Oxygen Steelmaking process differs from the EAF is that BOF is self-sufficient in energy. The primary raw materials for the BOP are 70-80% liquid hot metal from the blast furnace and the steel scrap need to be balanced. These are charged into the Basic Oxygen Furnace (BOF) vessel.

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