Welsh process

noun

: a process in which ore (as copper ore) is smelted to matte that is then changed to metallic copper by alternate roasting and smelting in reverberatories and which is mostly superseded by Bessemer converting

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Cite this Entry

“Welsh process.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Welsh%20process. Accessed 21 Nov. 2024.

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