Pachuca tank
English
[edit]Etymology
[edit]Though originally devised in New Zealand, it was first practically introduced in Pachuca, Mexico.
Noun
[edit]Pachuca tank (plural Pachuca tanks)
- (metallurgy) A high narrow tank with a central cylinder for the introduction of compressed air, used in the agitation and settling of pulp (pulverized ore and water) during treatment by the cyanide process.