Silver Sulfide Ores - carpevitamev.de
process sulfide silver ore without roasting Mobile,process sulfide silver ore without roasting heavy industry is specialized in the design, manufacture and supply of crushing equipment used in mining industry. Get Price Online Chat extracting metal from ore by roasting marthinusencoza. Smelting and Roasting Ores to recover gold, silver and
Get Price
Metal value recovery from metal sulfide
A process for recovering at least one first metal selected from the group consisting of gold, silver, the platinum group metals and mixtures thereof from an ore containing said first metal and a sulfide of a second metal other than manganese comprising: contacting said ore with an aqueous, acidic composition and at least one manganese-containing material in the presence of ferric ion at
Get Price
US5074910A - Process for recovering precious
The present invention is a process to recover precious metals from sulfide ores. It involves chlorinating a mixture of an ore concentrate and salt to form a liquid melt. The salt preferably contains potassium chloride. This chlorination is carried out at a temperature between 300° and 600° C. while stirring. The process converts precious metals in the elemental and sulfide forms into
Get Price
US5074910A - Process for recovering precious
The present invention is a process to recover precious metals from sulfide ores. It involves chlorinating a mixture of an ore concentrate and salt to form a liquid melt. The salt preferably contains potassium chloride. This chlorination is carried out at a temperature between 300° and 600° C. while stirring. The process converts precious metals in the elemental and sulfide forms into
Get Price
EXTRACTING METALS FROM SULFIDE ORES
EXTRACTING METALS FROM SULFIDE ORES. Many important metals are present in nature combined with sulfur as metal sulfides; these include cadmium, cobalt, copper, lead, molybdenum, nickel, silver, and zinc. In addition, gold and platinum group metals are associated with sulfidic base metal ores. The extraction of metals from their ores has been an
Get Price
Recovery of Gold in Pyritic Sulfide Ores - Mine
Recovery of gold in sulfide ores has fallen into several categories. First is froth flotation, and second is cyanidation of the ores. Using cyanide to recover gold from sulfide ores generally results in 30 to 35% recovery, and the best I have heard of is around 50% recovery. The fine coating of a iron compound definitely appears to be a key component of the inability of cyanide to efficiently
Get Price
Process to Recover Gold from Sulfide Ores -
27.05.2016· Process to Recover Gold from Sulfide Ores Process to Recover Gold from Sulfide Ores. By Plasma Mining, March 3 boosting yields of metals such as gold, silver and platinum from complex ores by jaw-dropping figures. Complex ores such as zinc, nickel, copper and lead often conceal 'latent' precious metals, which conventional metallurgy cannot uncover or extract in any significant
Get Price Precious metal recovery process from sulfide
Precious metal recovery process from sulfide ores is a Patent located in USA, in Chemistry of inorganic compounds, Treating mixture to obtain metal containing compound, Platinum group metal. Search LandOfFree.com for the USA inventors and patents. Rate them
Get Price
Process to Recover Gold from Sulfide Ores GOLD
the recovery of gold from sulphide ores. May 27 2016 · Im hoping our HEPP process can either eliminate or significantly reduce the roasting step 1218 hours at 600700 degrees C which is currently required for the recovery of precious metals from sulfide laden ores If so our process consumes a fraction 4 cents per ton of the energy of roasting
Get Price
Process for recovering precious metals from
28.02.1990· 23. A process for extracting precious metals from sulfide ore, comprising: contacting an ore, which contains elemental and sulfidic metals selected from the group of: platinum group metals, gold, silver, iron, or copper, with salt, which contains greater than 60% potassium chloride, in the substantial absence of added promoter metal chlorides to produce an ore/salt mixture having a salt to
Get Price- paras machine tools grinder
- Ost Reliable Washer Dryer
- pt bumi sumber artha coal mining indonesia
- used stone cracher machine china sales in india
- the cement grinding office
- rod mill material specifiion
- Grandberg G555B Vs Mini Mill Ii
- New style jaw crusher in Indonesia
- crusher quarry plant equipments manufactures
- natural stone bluestone crusher hot sales china manufacturer in Spain
- of rock wet ball mill
- fenxi mining group crusher
- capacity industrial impact crusher
- ball mill for wet ball mill silica ore plant use
- south africa augite cone crusher
- crusher is use to
- simulation impact crusher in Honduras
- capacity of the gyratory crusher
- beads for industrial powder mills
- coal and line industries in meghalaya