Already gases from coke ovens and blast furnaces, formerly thrown away or used only in part, are being employed in gas engines with success.
In blast furnaces this is the rule for every part of the structure, ensuring gain in strength, lessening resistance to the flow of gases, and thus saving much fuel.
The "American process" or "Pyritic smelting" consists in the direct smelting of raw ores to matte in blast furnaces.
Blast furnaces of large size, built of brick, have been constructed for treating the richest and more silicious ores of Rio Tinto, and the Rio Tinto Company has introduced converters at the mine.
The message was from Clark, who now asked that serious consideration be given to the building of blast furnaces at St. Marys.
The number of blast furnaces in the parish of Merthyr-Tydvil amounts to upwards of 30.
Crystals of oxide of titanium are occasionally found in the middle of the balls of clay iron-stone; to which the metallic titanium observed in the inside of the dome of blast furnaces, may be traced.
The latter works embrace a small manufactory of malleable iron, and the two together have seven blast furnaces.
The development of blast furnaces is practically the development of iron-smelting.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "blast furnaces" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
