Scrap metal is added to the steel furnaces.
It contained two regenerative open-hearth basic steel furnaces, with a capacity of 25 tons of heat.
As a result, it can be added directly to steel furnaces in limited amounts without causing problems.
The ferroalloys are mixed with molten metal in steel furnaces.
The women develop a wagon that carries the molten iron to the steel furnace and greatly simplifies their work.
Mandi Gobindgarh- famous for steel furnaces, rolling mills and foundries.
In the Teeming-Pit, brilliant yellow flames leap from a steel furnace.
He was the inventor of the aluminium electrolysis and of the electric steel furnace.
Instead of concentrating on the steel furnaces, he saw cement kilns and chemical vats all over the place that needed linings.
In 1765 Polzunov designed a large 32 h.p. steam machine for air pumps for steel furnaces.