Method for recovering gold from gold-containing cyanide solution

When gold is extracted by cyanidation, there are many methods for recovering gold from a gold-containing solution, such as adsorption, electrolysis, precipitation, and the like. The adsorption method is to adsorb gold in the gold-containing solution onto the adsorbent as the gold-bearing body, and then elute the gold from the carrier, and then precipitate the gold from the eluent by using a sedimentation tank or electrolysis. The commonly used adsorbent It is activated carbon and resin. The electrolysis method directly electrolyzes the gold-containing solution to obtain gold. The precipitation method is to add a precipitant to the precious liquid, and precipitate the gold by a chemical reaction to obtain a gold mud having a high gold content as a raw material for smelting. The most commonly used precipitating agents are the aluminum metal may also be zinc, a special case.

Roll Crusher

Roll Crusher Applications
Roll Crushers are simple in design and construction, long-lasting, economical, and versatile. Roll crushing surfaces operate at a fixed distance apart, as opposed to the continually changing distances in a jaw or Cone Crusher. Product size is much more consistent. Both oversized pieces and fined are minimized. Wet, sticky materials are more easily handled.
The rolls act as flywheels, contributing to smooth operation and efficient use of power. Roll crushers are low in profile and relatively easy to install. They can be fed with a minimum of headroom, or even choke fed. Adjustments are simple. Internal parts are readily accessible.

Typical feed materials for Roll Crushers include: bauxite, cement clinker, chalk, cinders, clay, coal, glass, gypsum, limestone, burnt lime, rock salt, sandstone, shale, sulfur ore, sea shells, and sewer sludge clinker. Single Roll Crushers, sometimes called lump breakers, can also be used for breaking frozen or agglomerated materials.

Roll Crusher,Double Roll Crusher,Jaw Roll Crusher,Lab Roll Crusher

Shenyang Sanland Mining Equipment Manufacture Co., Ltd. , https://www.sanlandcrusher.com