Top blowing converter process

Japanese: 上吹転炉法 - うわぶきてんろほう
Top blowing converter process

…Then, in 1978, SG Thomas of England invented the basic bottom-blown converter process (Thomas process). The LD process, invented in Austria in 1949, is a top-blown converter process that uses pure oxygen. It was introduced to many countries in a short time, rapidly replacing the open hearth process, which had been the mainstream steelmaking method until then. In 1968, K. Brotzmann of West Germany developed the OBM. …

*Some of the terms used in the "top-blowing converter process" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…ついで78年イギリスのS.G.トマスは塩基性底吹転炉法(トーマス法)を発明した。1949年オーストリアで発明されたLD法は純酸素を用いる上吹転炉法であり,短期間に多くの国に導入され,それまでの製鋼法の主流であった平炉法を駆逐して急速に置き換わっていった。68年には西ドイツのブロッツマンK.BrotzmannによってOBMが開発された。…

※「上吹転炉法」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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