Gold CIL process
Cyanidation ---carbon adsorption process is the most widely used in gold cyanide extraction process . The principle in brief is the carbon could adsorb liquid gold from cyanide solution . In 1970s , with the research and establishment of adsorption of carbon loaded with gold and the recovery of carbon discharge gold , make recycle the carbon and reduce the cost , and easy to process the gold ore with low grade .
The gold CIL process is mainly used in the oxide ore which has low grade of silver , its more economize and has more benefit .
CIL process is mainly include : decontaminate , concentrate before leaching , leaching and adsorption , desorption and electrowinning , hydrometallurgy , regeneration of activated carbon ， tailings filting , waste water treatement and so on .
1、Decontaminate impurity ：remove the impurity like the bits of mood before cyanide adsorption , avoid the bits of mood adsorb the gold from slurry , avoid the bits of mood block the carbon separator .
2、Concentrate before leaching , usually to reach a suitable leaching concentrate , the slurry should be dewatered through the thickener before leaching , the concentration could influence the leaching time and influence the float of activated carbon .
3、Leaching and adsorption : put the slurry after decontaminated and concentrated into the high-efficiency leaching tank , there are 5-8 tanks normally , add cyanide solution into the former two tanks , add activated carbon into the other five tanks , activated carbon adsorb gold become the loaded gold carbon , the loaded gold carbon lift into the lifting screen by air lifter , the lifting screen separate activated carbon and slurry .
4、Desorption and electrowinning : the desorption of activated carbon and electrowinning the liquid gold are completed in a closed system ， in a high temperature and high pressure , activated gold carbon after desorption and electrowinning become gold pulp and barren carbon . Main equipment including : desorption column , acide tank , heater , filter , desorption tank , electrowinning tank and so on .
5、Smelting : after acide washing and decontaminate , gold ingot will be smelted . With the method of hydrometallurgy , the gold grade could be 99.99%.
6、Application of the regenerated activated carbon : the activated carbon after desorption make acide washing to remove the carbonate accumulate , after times of using that need heating activated to regenerate the carbon , then for recycling . Main equipment including activated carbon regenerated tank , water quench tank , fine carbon separate screen .
Yantai Jinpeng Mining Mining Machinery is the professional manufacturer of mining equipment , product with high quality .
(Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: carbon in leach cil, carbon in leach process for gold recovery, gold ore crushing, carbon in leach, cil mining, gold tailings for sale, cip equipment, gold crusher machine, carbon in pulp process, carbon in pulp, gold recovery from mine tailings, cip gold, carbon in leach gold, carbon in pulp gold, gold mining crusher, cil plant, carbon in leach gold processing, cip plant, cip mining, cil gold plant, cip cil, carbon leaching, gold ore crushing plant, crushing rock for gold, gold mine trading, cyanidation of gold, gold mining techniques, cyanide gold leaching, mining of iron ore, gold ore crusher, gabon gold mining, gold recovery plant, bioleaching of gold, mining and processing plant, gold rock crusher, cost of gold refinery, gold mining plant, mining equipment co ltd, smelting gold ore, mining for cobalt, cyanide in mining, ball milling machine, gold centrifuge separator, mining heap leaching, gold line production, gold flotation plant, carbon in leach plant, manganese ore mining, gold mining machine, gold mining investment, mining for copper, crusher for gold mining, process of melting gold, ball mill grinder, nickel mining process, carbon in pulp process flow sheet, ball mill rock crusher, heap leach mining, gold mining process flow chart, gold leaching tank, mining with cyanide, leaching of gold ore, cil carbon in leach, carbon in gold processing, ore milling equipment, grinding ball mill, gold refinery process, gold recovery techniques, heap leaching copper, mining equipment manufacturers list, leaching in mining, froth flotation process, heap leaching of gold, process of copper mining, gold ore crusher for sale, gold mining rock crusher, cil tanks, refining gold ore, alluvial gold mining equipment for sale, cyanide recovery, copper oxide processing, sampling in mining, cyanide gold mining, mineral processing plant, gold separator machine, gold elution plant, gold mining equipment, gold processing plant, gold minning equipment, gold refinery plant, cyanide leaching of gold, gold milling plant, gold cyanide leaching, ore processing plant, leaching of gold, gold heap leaching, cil gold processing, flotation gold recovery, cil process, gold mining equipments, gold smelting equipment, gold recovery equipment, gold extraction machine, mining gold machine, gold mining equipment for sale, gold process plant, gold plants for sale, gold jig for sale, processing of gold ore, cil gold, cyanide in gold mining, carbon in pulp plant, gold mine machine, mining gold equipment, gold recovery machine, magnetic gold separator, gold extraction equipment, cip plants, and so on.)
Browse other product
You can share this to your friends
Please leave a message and we'll get back to you.