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JINCHAN environment-friendly gold beneficiation agent gold production gold extraction agent

Product Detail

Advantage:high recovery rateSpecial certificate:high recovery rate
port:Tianjin/Shanghai/Qingdao/Xiamen/Yantian PortAdvantage:environmental protection
Packaging Details:25kg PP woven bag, 500kg bulk bag or customizedSupply capacity:1500 tons per month
Applicable minerals:Gold and silver oxide ore and primary ore, cyanide tailingsused:gold production
usage:Gold extracting agentpayment terms:L/C, D/P, D/P, T/T
Applicable beneficiation process:Heap leaching, pool leaching, carbon slurry (stirring leaching), etc.Adsorbent species:Gold extracting agent
Classification:chemical additivesOrigin:Hebei china
feature:good stabilityJinchan product form:powder
CAS number:64365-11-3Alkalinity adjustment:PH value is 10.5~11.5
Name:Gold extracting agenttype:Adsorbent
Other names:Gold extracting agent
Our advantage
1.15 years of activated carbon factory 2. Provide relevant technical service support 3. Provide application solutions
Product Description
Jincan environmental protection gold selection agent is a high-tech product developed by Senhe High-tech Co., Ltd. to replace sodium cyanide for gold selection. At present, Jincan environmental protection gold extraction agent is the only patented product of "environmental protection gold extraction" in the world. This product does not change the original process and equipment, and directly replaces sodium cyanide for gold production. It has low toxicity, environmental protection, high recovery rate, good stability, convenient operation, fast recovery, less consumption, low cost, and convenient storage. Pros and shipping.
Introduction to Jinchan
1. The scope of application of Jinchan Applicable minerals: gold and silver oxide ore and raw ore, cyanide tailings, gold concentrate, pyrite slag, lead-zinc slag, anode slime and other gold-containing materials; applicable mineral processing technology: heap leaching, Pool leaching, carbon slurry (stirring leaching), etc. 2. Jincan product form: powder 3. Jincan dissolving method: It can be used after fully dissolving with water at room temperature (generally, running water or full stirring can speed up the dissolution; the concentration of Jincan should be kept at 10% to 20%) ; 4. Alkalinity adjustment: Generally, lime or caustic soda with a pH value of 10.5-11.5 is used for adjustment; when the pH value of the backwater decreases, the alkalinity should be adjusted in time; Alkali scale will affect the adsorption of activated carbon or liquid passivation, which will affect the leaching effect); 5. Dosage calculation The amount of Jinchan can refer to the amount of sodium cyanide for easy leaching ore. It is recommended to carry out a beneficiation test and refer to its optimal conditions; (1-2 g/t gold oxide ore is common, and the concentration of gold cicada is generally maintained between 0.3-0.8‰, and it should be adjusted appropriately according to different ore grades and harmful components); dosage Calculation method: Dosage amount of golden cicada = (best concentration value - measured concentration value) × pool water volume; assuming that the optimal concentration of golden cicada is 1.5‰ (calculated according to water volume), the concentration of golden cicada in the return water is 0.6 ‰, and the water in the lean liquid pool is 500 cubic meters, then the dosage of Jinchan is (1.5-0.6) × 500=450 kg. 6. Product use process: (According to the heap leaching and carbon leaching processes, the sodium cyanide heap leaching and pool leaching processes are used: raw ore crushing, pump/pool entry, leaching, activated carbon adsorption (zinc powder replacement), analytical electrowinning smelting; Slurry process (stirring leaching): raw ore crushing, ore grinding, carbon leaching, electrolysis, smelting; 7. For other matters, it is recommended to use special adsorption carbon for golden coconut shell or zinc powder as auxiliary adsorbent (CIP process uses special activated carbon for gold extraction by carbon pulp) ;The golden cicada has the best effect when used above 10°C; the gold leaching speed is relatively high, it is recommended to test the pregnancy liquid level, PH value, and the concentration of the golden cicada regularly; it is not recommended to put hydrogen peroxide, potassium permanganate, etc. together with the golden cicada Strong oxidant (can be used for pre-treatment); Ammonia, sodium sulfide, potassium ferricyanide, lead nitrate, sodium hypochlorite and other auxiliary drugs used in the pre-treatment of complex ores do not exclude gold leaching by Jin Chan; a small amount of black slag produced after dissolving Jin Chan will not Affect the leaching effect; Jinchan and sodium cyanide will not repel each other when used at the same time; CIP (carbon-in-plup) process gold leaching and "oxygen-enriched leaching" will have adverse effects on Jincan. Use as soon as possible after the package is opened or damaged. Prevent deliquescent failure when exposed to air.
Discharge and treatment of waste residue and waste water: ore waste residue and waste water after production have high alkalinity. A small amount of calcium chlorate (bleach powder) and ferrous sulfate can be added for treatment and then discharged, and piled up in special tailings facilities.
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