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L-D Process
An oxygen steel making process named after the
towns in Austria, Linz and Donawitz, where it was
first developed. It is a modified Bessemer process,
steel is produced in a solid bottom converter by
injection of oxygen into the molten iron bath from a
water cooled lance inserted through the converter
mouth. Present day BOS (basic oxygen
steelmaking) plants are developments of the L-D
Process.