Bible Dictionaries
Manhes Process

Webster's Dictionary

A process by which copper matte is treated by passing through it a blast of air, to oxidize and remove sulphur. It is analogous in apparatus to the Bessemer process for decarbonizing cast iron. So called from Pierre Manhes, a French metallurgist, who invented it.

Bibliography Information
Webster, Noah. Entry for 'Manhes Process'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/manhes-process.html. 1828.