best technology to use for the ferrochrome slag recovery

Popular Searches




Implementation of industrial waste ferrochrome slag in , - Know More

01-06-2014 0183 32 Using approximately 50 ferrochrome slag as an aggregate in conventional castables saved around the 40 production cost per ton Acknowledgement Most of the work described in this paper was undertaken while the author was associated with the Steel Melting Shop of the VISA Steel Ltd, Industrial complex, Jajpur K Road, Orissa, India...

Effect of Chrome Ore Quality on Ferrochrome Production , - Know More

A high melting temperature of ore, if good reducibility in solid state exists, allows more time for the ore to be reduced before reaching the melting zone This means less Cr2O3 losses to the slag 32 Chromium recovery Chromium recovery mainly depends on reducibility of the ore From the input Cr to the furnace, other than...

crushers suitable for ferrochrome slag Ore plant , - Know More

24-06-2013 0183 32 best technology to use for the ferrochrome slag recovery in south africa , The result is a concentrate suitable for refining, , Jaw Crusher Impact Crusher what equipment is used when sand mining uses of ferrochrome slag for sale,prices...

Ferrochrome smelter uses significantly less electricity - Know More

12-12-2014 0183 32 The Lion ferrochrome smelter, owned and operated by the Glencore Merafe Chrome Venture, uses 37 less electricity than conventional ferrochrome processes to produce the equivalent volume of ....

PRODUCTION, CHARACTERISTICS AND USE OF , - Know More

es, ferrochrome alloy and slag, are tapped into ladles at 25 hour intervals The ferrochrome slag production is 12 t / t FeCr It is mainly granulated and the rest is air-cooled There is an in-house special handling and metal recovery process for the air-cooled slag, where it is made into finished products In addition to recov-...

Recovery of Chromium from Ferrochrome Slag - Know More

recovered The recovery of chromium metal in the slag is 64 The method is viable for the commercial recovery of chromium from slag KEY WORDS Chromium, recovery, ferrochrome slag, adsorption, zeolite I INTRODUCTION Slag is a solid waste laden with heavy metal carrying chromium compounds imparts many problems to the environment...

Optimization of Process Parameter for Smelting and , - Know More

The metal and slag produced after smelting reduction are given in the figure 34 Figure 34 Alloy and slag sample collected after smelting of 26 grade ferro-chrome After smelting reduction of 26 grade of chromite ore, the alloys and the slag produced was analysed for their chemical...

Exergy and Its Efficiency Calculations in Ferrochrome , - Know More

16-12-2014 0183 32 Exergy efficiency is highest for case study 3 as heat is recovered from off-gas and molten slag Percentage of heat recovery from ferrochrome slag is observed to be approximately 11 pct due to the thermodynamic limits in ,...

Diaphragm Jigger for Mineral Processing - Know More

30-09-2018 0183 32 Jig machine is widely used in processing plant of tungsten, tin, gold, columbite, titanium, iron, coltan, manganese, diamond, chrome It can also be used for recovery for alloy particles from manganese slag, chromites slag and stainless slag, etc To recover finished concentrate from ores in which the mineral grains are liberated...

SOME ASPECTS OF THE PRODUCTION OF FERROCHROME , - Know More

The latter slag type is presented in Figure 5 and Figure 6 Fluxing to produce the required slag composition was carried out using either silica or a combination of silica and lime in the form of burnt lime or limestone The resulting ternary slag contained in mass percent about 30-40 MgO, 30-40 Al2O3 and 20-30 SiO2...

PDF Recovery of chromium from ferrochrome slag - Know More

Mehmet Deniz Turan F Tumen The aim of this study is to demonstrate the potential of Cr VI generation during jigging operation applied for ferrochrome recovery from slag The Cr VI ....

New spiral means better recoveries for ferrochrome - Know More

31-07-2020 0183 32 In addition, the new spiral has shown significantly higher metal recoveries even for minus 1 mm fractions in ferrochrome slag, according to process engineering specialists Multotec Advertisement ....

Ferroalloys DC Smelting Plant - Know More

Slag cleaning Co, Cu, Ni, V Blast furnace slag Pb and Zn fuming and condensing Platinum group metal smelting including Pt and Pd Dolomites and magnesites Mg Outotec DC smelting can be combined, for example, with the Outotec ferrochrome process to enable efficient treatment of all side streams...

Method of alumino - Know More

The method according to claim 1, characterized in that to obtain low-carbon ferrochrome with a nitrogen content of not more than 004 wt , in the firing part of the mixture as the oxidant used chromic anhydride and sodium bichromate or potassium in a ratio of 1 0,25-0,40 with the addition to the mixture of salt sodium in the amount of 15-25 wt to the mass of aluminum ,...

best technology to use for the ferrochrome slag recovery - Know More

ferrochrome slag recovery technology in india Feb 26, 2013 best technology to use for the ferrochrome slag recovery in south ferrochrome production by thermit technology in Nagpur, The technology for the ferro chrome metal recovery process is imported from South Africa...

The Recovery of Chrome and Manganese Alloy Fines from Slag - Know More

MARS Metal Alloy Recovery Systems , Ferrochrome from slag recovery plant at Middelburg Ferrochrome 2 OPERATION OF THE APIC CLASSIFIER The Apic classifier is similar to an elutriator, but its operation separation on basis of size differs significantly An elutriator is used as a device for very sharp size cuts These are achieved by using high...

Recovery of alloy from Ferrochrome Slag,Ferrochrome , - Know More

Ferrochrome smelting slag processing line is mainly to recover the valuable ferrochrome alloys from the slag in a forms that will be as far as possible directly saleable This production line is now producing saleable ferrochrome containing less than 2 slag at a recovery of over 96 of liberated metal...

Ferrochrome slag Recovery Solution - Know More

Ferrochrome smelting slag recovery solution is mainly to recover the valuable ferrochrome alloys from the slag in a forms that will be as far as possible directly saleable This solution is now producing saleable ferrochrome containing less than 2 slag at a recovery of over 90 of liberated metal...

How To Make Low Carbon Ferrochrome Powder - Know More

On the other hand, the slag will also take away some of the chromium, reducing the recovery of chromium, this production method will lose at least 4-5 of the chromium The purpose of the present invention is to supply a high quality pure chromite of micro carbon and a more economical production method with simple production technology and very good production function...

CHROMIC NEW PROCESSES TO RECOVER METALS FROM , - Know More

implications of this for the further technology development 2 Methodology 11 Material Representative samples of the three materials were provided by the project partners For the carbon steel slag, originating from an EAF, three particle sizes were studied 0-5 mm, 20-40 mm, 40-185 mm The ferrochrome slag was crushed and sieved to a...

US20060196308A1 - Know More

The invention relates to a method for recovering metallic elements, especially metallic chromium, from slag containing oxides, especially chromium oxides, in an electric-arc furnace According to said method, the slag is not reduced in a separate step after melting, but the following steps are carried out a charge is introduced into tile electric-arc furnace, and melted, forming a molten ....

Top