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Gold Dressing Agent
Gold Dressing Agent
A gold dressing agent is a non-toxic or low-toxic reagent used for precious metals (gold, silver, copper) extraction from raw materials such as raw gold ore, oxidation gold ore, oxidation silver ore and oxidation copper ore. It can also be used for industrial production such as electric plating. In comparison to traditional sodium cyanide, this chemical is safer for workers and the environment. It also has a faster leaching rate and lower cost, which can improve production efficiency and resource utilization.
The gold dressing agent is an environmentally friendly substitute for the highly toxic sodium cyanide. It can be used to replace the cyanide in the gold extraction process without changing the original cyanide gold extraction process and equipment. It can be applied to heap leaching, pool leaching and carbon slurry process, and is suitable for all kinds of gold ore. The reagent has high recovery, good stability, low toxicity and environmental protection, and is easy to operate, storage and transport.
It is a kind of high-tech product independently developed by the Senhe High Technology Co., Ltd, and is patented for its achievements in “eco-friendly ore dressing”. It can directly replace sodium cyanide in the cyanide gold extraction process, and has the advantages of low toxicity, relative environmental protection, fast leaching speed, convenient operation, safe storage and transportation, etc. It is widely applied to the soaking and heap leaching of oxide gold ore, carbonaceous gold ore, primary sulfide gold ore, cyanide tailings, roasted gold concentrate, sulfuric acid roasting slag, anode mud and other gold-bearing materials.
This non-toxic gold dressing agent has a higher leaching rate and is easier to use than sodium cyanide, which makes it an ideal choice for high-quality ore resources. It is also more effective than other non-toxic or low-toxic agents, such as hydrogen peroxide and potassium permanganate. It can be mixed with coconut shell activated carbon to increase the adsorption ability of the adsorbent, and its application in the mining industry will bring great benefits.
The reagent can be stored in a cool, dry place with airtight sealing. It should not be stored with chemicals like sodium sulfide, lead nitrate and potassium ferricyanide, which may react with it. In addition, it is hygroscopic, so it should be kept away from dampness and kept in an airtight container. In order to ensure the safety and efficacy of this product, it is essential to regularly check the adsorption capability of the reagent and its concentration in the adsorption solution. This will help to prevent a decrease in its adsorption capacity and the loss of gold during the adsorption process. A properly applied and maintained gold dressing agent will significantly reduce operating costs, shorten cyanide consumption, simplify tailings management and eliminate detoxification steps. It can also increase recovery, shorten heap leaching cycles and make difficult or uneconomical ores viable. It will help to promote sustainable development of the mining industry. Its application will greatly benefit our country and the whole world.
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