We manufacture Merrill Crowe zinc precipitation plants for the recovery of gold and silver from cyanide solutions
We manufacture Merrill Crowe Zinc Precipitation Plants for the recovery of gold and silver from cyanide solutions. We manufacture two primary sizes, the 65 ton per day (38 liter per minute) and the 300 ton per day (189 liters per minute).
manufactures Merrill-Crowe Plants for the recovery of gold and silver from cyanide solutions.
Two primary pilot plant sizes are manufactured, a 10 gallon per minute plant (65 tons of solution per day), and a 50 gallon per minute plant (300 tons of solution per day). The plants are complete and include solution circulation pumps, flow meter for plant feed, de-aeration system with vacuum pump, de-aeration tower level control with recirculation system, precipitation pre-coat filter, clarifying pre-coat filter, zinc dust hopper, zinc dust feeder, instrumentation, internal piping, steel mounted frame. All plants are for continuous operation. All that is necessary for the user to supply is piping to and from the unit, external wiring to the unit and site installation.
The standard configuration of the Portable Merrill-Crowe Plant uses canister pre-coat type filters for clarifying and precipitation filters. Plate and frame filters are available for precipitation filter, as an option. The dimensional size of the plant is increased when adding the plate and frame filter by approximately 3′ x 6′.