The Collaborative International Dictionary
Sulphurator
Sulphurator \Sul"phu*ra`tor\, n. An apparatus for impregnating with, or exposing to the action of, sulphur; especially, an apparatus for fumigating or bleaching by means of the fumes of burning sulphur.
Wiktionary
sulphurator
n. An apparatus for impregnate with, or exposing to the action of, sulphur, especially for purposes of fumigation or bleaching.