Plant for heat treatment of metals, in particular for hardening and tempering of steel
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Method for preparing scrap iron to be fed to steelmaking electric furnaces, and apparatus for carrying out the method
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Device for applying injection lances or burners to the side walls of electric furnaces for steelmaking
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High-productivity steel heating furnace, particularly for rolling plants
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Injection lance, particularly for injecting substances in the form of powder or particulate, into electric furnaces for steelmaking
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High-velocity burner for furnaces serving for steel production
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Lance for blowing fluid-state substances inside furnaces, particularly for steel production
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Apparatus for injecting gases or fluids in general and particulates, particularly for injecting oxygen, in furnaces for the production of steel
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Lance for blowing fluid-state substances inside furnaces, partic. for steel prodn. - comprises elongated body inside which are provided ducts which lead out of body proximate to one of its longitudinal ends and are connected by couplings to fluid substances feed device
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Mfr. of steel using electric furnaces - by injecting oxygen and methane during melting and refining of ferrous material
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Process for the production of steel, especially for the production of steel using electric furnaces
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melting procedure of ferrous metals by means of an electric arc furnace.
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of the scrap preheating process for post-combustion of the fumes and the device for carrying out the process.
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Lance for blowing substances in the fluid state into furnaces, especially for the production of steel
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Equipment for heating liquid steel directly in a ladle by thermal energy
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Electrical blast furnace preheater - has static fan-shaped flame from distributor head with separate oxygen and fuel channels
