Weldon mud

Weldon mud

Walter Weldon developed a process in the chlorine production process for reuse of manganese by treating the manganese chloride with milk of lime and blowing air through the mixture to form a precipitation of manganese known as Weldon mud which was used to generate more chlorine.


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  • weldon process — ˈweldən noun Usage: usually capitalized W Etymology: after Walter Weldon died 1885 English chemist : a process used formerly for the recovery of manganese dioxide in making chlorine from hydrochloric acid in a stoneware still by adding lime to… …   Useful english dictionary

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