...In other words, high temperature and high base operation was necessary. This was made possible by J. Watt's steam engine and cylinder blower, and in the 19th century it became even easier with the use of hot air in blast furnaces by JB Neilson (1792-1865), and was perfected in the latter half of the 19th century by FW Lührmann's (1834-1918) slag tuyere. In any case, the path to applying pig iron produced in coke blast furnaces to wrought iron production was improved step by step over a long period of time. ... *Some of the terminology references "Lührmann, FW" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…つまり高温・高塩基操業が必要であった。これはJ.ワットの蒸気機関とシリンダー送風機によって可能となり,19世紀に入ってニールソンJ.B.Neilson(1792‐1865)の高炉における熱風使用によっていっそう容易となり,さらに19世紀後半期にリュールマンF.W.Lührmann(1834‐1918)の鉱滓羽口によって完成される。ともあれコークス高炉で製造された銑鉄の錬鉄製造への適用の道は,長い時間をかけて一歩一歩改善されていくのである。… ※「Lührmann,F.W.」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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