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2011
|
Invention
|
Composition for reducing the oxygen potential of slag.
A slag composition containing steelmaking... |
|
2006
|
Invention
|
Composition for reducing steelmaking slag. A slag composition containing steelmaking slag and fro... |
|
2002
|
Invention
|
Method for oxygen injection in metallurgical process requiring variable oxygen feed rate. A metho... |
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2001
|
Invention
|
Slag detector for molten steel transfer operations. A method of determining disturbances when dis... |
|
2000
|
Invention
|
Process for controlling the stirring energy delivered by a gas flowing through a liquid. A proces... |
