The present invention aims at solving a longstanding problem of metal/alloy casting operation and achieve a considerable economic gain by providing novel slide gate plates with usable dual surface and nozzles compatible therewith for slide gate assembly, characterized in that both the surfaces of the said plate...

The present invention aims at a process for manufacturing silica refractory bricks characterized in that the said process comprises adding 0.5 to 5 parts by wt. of mixture of SiO2-yielding compounds as herein described to 100 parts by wt. of particles of quartzite, sandstone, silica grog and like siliceous mater...

In conventional procedure the cement kiln burner pipe normally used to be cladded all around by castables provided monolithically which needed plant shut down for repair work and/or replacement adding to the down-time, loss of production and escalation of cost for replacement of the entire refractory cover, even ...

Conventional nozzles used for allowing passage of molten steel through the nozzles onto the mould suffered from frequent uneven temperature distribution or lowering of temperature which resulted in uneven melting of mould powder or melting of mould powder to the desired extent. This resulted in affecting surface ch...

This invention relates to a process for the manufacture of fused dolomite by electrofusion of raw or calcined dolomite of an optimum composition as given in the specification in a fusion pot in presence of electrodes partially filled with coke breeze and/or carbon pieces, which is connected by cable (s) to 1600 K...

Packing bricks and interlocking checker work / structure for recovering heat in thermal regenerator which would have high mechanical stability and make the flow turbulent during alternating cycle of gas and cold air for better fuel efficiency. The packing checker brick and checkered work / structure obtained of such...