12 Pr ecious metals r ecovery FLSmidth is a global pr ovider of pr ocessing equipment used in the pr ecious metals industry . Thr ough their Summit V alley ™ brand, FLSmidth of fers complete Merrill Cr owe plants, carbon ADR plants, and pr ecious metal r efneries. FLSmidth Knelson of fers the Knelson ™ Concentrator which has been synonymous with gravity r ecovery since 1978. T oday we ar e r ecognized as a leader in this feld and an integrator of metallurgical pr ocessing and vertical milling solutions. Pr ecious metals r ecovery pr oducts: • Electr owinning cells • Mer cury (Hg) r etorts • Carbon r egeneration kilns • Custom equipment • Carbon ADR plants • Solution heater • Carbon columns • Carbon strip • Acid wash • Merrill-Cr owe systems • Zinc powder feeder slurry cone • Deaeration tower • Refnery • Flux mixer • Gold/silver molds and stands • Mer cury r etorts • Sludge handling • Knelson ™ gravity concentrators • Stirr ed mills