INTRODUCTION
DeCAL-LD is engineered to provide a homogeneous composition of Calcium Aluminate Flux which refines steel in ladle in secondary metallurgy. DeCAL-LD is specifically designed to meet the requirements for desulphurization, prevention of reoxidation and non-metallic inclusion absorption without any adverse
effect on the ladle refractory.
DeCAL-LD facilitates the formation of slag.
Optimises the composition of the slag.
Maximises the efficiency of the steel refining process with
*High Quality.
*Improving Productivity.
*Cost Effectiveness.
APPLICATION
· DeCAL-LD is engineered to be used in ladle in secondary metallurgy. This product is added to the ladle
· before or during or after tap at the steel-making furnaces or during or after processing at intermediate
· treatment facilities. The addition rate varies from 4-8 Kg per ton of liquid steel depending upon parameters.
HOW IT WORKS
After adding in a ladle DeCAL-LD becomes an oxidised semi liquid/liquid which floats on the surface of
liquid steel and absorbs the non-metallic inclusions and impurities consisting mainly of sulphur.
ADVANTAGES
· Optimum slag fluidity and thermal insulation.
· Reduction of heat losses by covering molten metal.
· Elimination of reoxidation of steel from atmospheric oxygen.
· Provides non-metallic inclusion absorption without adverse effects on ladle refractory.
· Desulphurisation and deoxidation of steel.
· Dust-free and eco-friendly use.
PACKAGING
HDPE bags 25 Kg / 50 Kg each or 1000 kg big bag.
DECAL Specification Sheet (pdf)
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