Small Process Equipment

Gold Cyanidation Circuits

The principle of dissolving gold and silver values in solutions of potassium or sodium cyanide is old and has been thoroughly carried out in practice for many years. There have been only a few changes in the chemical procedure and also few changes in the type of equipment used. The gold and silver are dissolved … Read more

Designs for Small Portable and Mobile Gold Leaching Plant

    Agitation capacity based on 36 to 48 hours of agitation time. Thickener area based on 6 to 7 square feet per ton of dry solids per 24 hours. Pregnant cyanide solution (Primary Thickener Overflow) is treated in a Precipitation System which includes: Clarifier, Vacuum Tank, Vacuum Pump, Clarifier Pump, Zinc Dust Feeder, Zinc … Read more

Flotation Deinking Paper Recycling De-Inking Waste Paper

The pulping consisted of disintegration of the wastepaper structure and dispersion of the fibers. The disintegration was accomplished by conditioning 250 grams of wastepaper, under moderate agitation, with hot steam (84 to 90 °C), de-ionized water and reagent as desired. After disintegration the pulp was further dispersed in a high speed blender. All pulping experiments … Read more