What was the Bessemer converter used for?
during anesthesia
for cement production
for resuscitation
during production of steel
The Bessemer bulb is a cylindrical refractory vessel used to make steel from pig iron. The process is named after its developer Henry Bessemer, who published it in England after the mid-19th century. The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace.
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during anesthesia
for cement production
for resuscitation
during production of steel
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