pneumatic steelmaking

pneumatic steelmaking

[nu̇′mad·ik ′stēl‚māk·iŋ]
(metallurgy)
Any steelmaking process which employs air or oxygen and for which all heat is derived from the initial heat content of the charge materials and from the thermal energy of the refining reactions.
References in periodicals archive ?
In the late sixties, Savard and Lee pioneered the development of the annular tuyere for oxygen injection into the bottom of converters and established new pathways for pneumatic steelmaking.