ADDITION AGENTS FOR MOLTEN STEEL

Brand Owner Address Description
NITREX CHEMALLOY COMPANY, INC. P.O. BOX 350 BRYN MAWR PA 190100350 ADDITION AGENTS FOR MOLTEN STEEL, COMPRISING AGGLOMERATED FORMS OF PREMEASURED MIXTURES OF MANGANESE OR FERROMANGANESE PARTICLES WITH A NITROGENBEARING CHEMICAL COMPOUND;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method of producing stainless steel includes the steps of melting a raw material in an electric furnace to form molten steel, and then refining the molten steel by a refining furnace to produce stainless steel in a stainless steel producing process. In the method, a carbonaceous reducing agent is added to a zinc-containing waste material produced in the stainless steel producing process, the resultant mixture is agglomerated by a briquette press to form agglomerates incorporated with a carbonaceous material, the agglomerates incorporated with the carbonaceous material are heated in a rotary hearth furnace to reduce and evaporate zinc to form dezincified agglomerates, and then the dezincified agglomerates are charged as a coolant in an oxidation period of the refining furnace.