Metallurgical slag
OwnerPeter Popeinventor
Life of this patent
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Abstract
A method of making a material for use as a steel-making slag comprises mixing sufficient lime and/or magnesia containing materials with combustion ash until the so-formed composition has a basicity ratio appropriate for use in steel making.
Claims18
A method of making a material for use as a steel-making slag, the method comprising mixing sufficient lime and/or magnesia containing materials with combustion ash until the so-formed composition has a basicity ratio appropriate for use in steel making.
A method according to any preceding claim, comprising mixing lime and/or magnesia containing materials with the combustion ash to form a mixture which is suitable for use as a artificial slag.
A material for use as a slag in the steel-making industry, comprising a mixture of combustion ash and lime and/or magnesia containing materials and having a basicity ratio appropriate to the steel to be made and/or steel making process to be utilised.
A method of generating artificial virgin slag, the method comprising mixing combustion ash with lime and/or magnesia-containing materials to provide a material with a basicity ratio (V) in a range of from 2.0 to 9.0 (w/w %).
The use of combustion ash as at least a partial component of artificial slag for use in steel making.
Dependencies are inferred from the claim text.