Refracast Metallurgicals Pvt.Ltd.

SLAG KILL 100

PRODUCT DATA SHEEET

Description

Secondary steel making market in India is highly competitive and being cost effective in manufacturing is the essence for sustainability and growth. Kunal minerals private limited is happy to introduce SLAG KILL 100 a product designed to reduce Manganese consumption by improving Manganese recovery up to 70% or more Slag Kill 100 reduces the final Fe(m) and FeO content in the induction furnace slag. This is done by killing the slag of excess oxygen and reducing the slag viscosity. Our product also helps reduce non-metallic inclusions to give better surface finish of rolled product. This is a win-win product where cost saving is far more than the cost of addition. Synthetic slag has always been a product to be used by Primary steel makers with basic or neutral lining but with little modification Slag Kill 100 is designed keeping in mind acidic lining of secondary steel maker's needs. Synthetic slag consists of prepared mixture of several individual compounds which is used during secondary steelmaking to assist the steel treatment in the furnace and ladle from the viewpoint of effective refinement. Synthetic slag practice is normally used to obtain clean steels and for the desulphurization and dephosphorization of the liquid steel but that will not be the case in Acidic lining.

PRODUCT

SLAG KILL 100
AL METAL : 12-16%
Al2O3(Total) : 70%
CaO(Max) : 5%
SiO2 : 8%
FE2O3 + FEO : 3%
MgO(Max) : 2%
TiO2 : 0.8% MAX
Size : 2-40mm
Melting Temo. : 1400oC

Packaging :1MT jumbo bag / 20kg HDPE bags in Pallet

APPLICATION OF SLAG KILL 100:

  • After full melting of scrap / sponge iron drain some surface slag.
  • Add Slag Kill 100 at the rate of 2+1 kg per Ton of molten Steel.
  • Add 20 to 40% SiMn and then add 1 to 2kg slag kill 100
  • Tap the melt in the ladle.
  • Tap the metal in ladle and add rest of the SiMn. For maximum result we can further add 1 to 2kg per ton slag kill 100.
  • Melt is ready for casting.

BENEFITES OF SLAG KILL 100 :

  • Avoid use of Aluminum Metal.
  • Improves Mn recovery to 70% or more. As per C% in Steel.
  • Reduces Fe(m) and FeO in final discarded furnace Slag
  • Reduce heat loss in ladle.
  • Does not affect refectory lining Life.
  • Consistent chemistry of the Steel made.
  • Gives better recovery of rolled products and surface finish.
  • Reduce Miss Rolls.
  • An effective fluid sink that absorbs inclusions from steel. Ladle with gas purging is mandatory to get this benefit.
  • Fast and better recovery of steel as well as alloys.
  • Slag kill 100 works as the catalyst to prevent inclusion, Phosphorus and Sulphur reversal from slag to steel.
  • Cost saving is more than the cost of addition.