Bessemer process

American  

noun

Metallurgy.

1. a process of producing steel, in which impurities are removed by forcing a blast of air through molten iron.

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Bessemer process British  

noun

1. (formerly) a process for producing steel by blowing air through molten pig iron at about 1250°C in a Bessemer converter: silicon, manganese, and phosphorus impurities are removed and the carbon content is controlled

2. a similar process for removing sulphur and iron from copper matte

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Bessemer process Scientific  

/ bĕs′ə-mər /

1. A method for making steel by forcing compressed air through molten iron to burn out carbon and other impurities.

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Etymology

Origin of Bessemer process

First recorded in 1855–60; after H. Bessemer

Example Sentences

See Examples For:

Bessemer process

Mass production of steel, for example, had begun with the development of the Bessemer process in the 1850s.

From Textbooks ● Dec. 14, 2022

The availability of cheap steel from the Bessemer process in the late 19th century opened up a new era of bridge building: graceful steel forms spanned greater and greater distances.

From Scientific American ● Jun. 13, 2020

In the 1870s, Carnegie became the first person in the United States to build steel plants that used the Bessemer process.

From Textbooks ● Jan. 1, 2012

The Bessemer process produced good steel at a much lower cost.

From Textbooks ● Jan. 1, 2012

Further purification is commonly carried on by a process very similar to the Bessemer process for steel.

From An Elementary Study of Chemistry by McPherson, William