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Meaning of Hall-Héroult process | Babel Free

Noun CEFR B2

Definitions

A major industrial process for smelting aluminium, by dissolving alumina in molten cryolite and then performing electrolysis.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

hall-of-famer Hall-Petch equation Hall's honeysuckle Hall's Japanese honeysuckle Hall's panicgrass hallabaloo

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