Environment-friendly gold extraction agent and production technique thereof
A kind of gold extraction agent and environment-friendly technology, which is applied in the field of environment-friendly gold extraction agent and its production process, can solve the problems of wasting manpower, material and financial resources, and destroying the ecological environment, so as to reduce the initial cost, reduce transportation cost, and reduce production cost Effect
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[0022] Example 1: An environmentally friendly gold extracting agent made of the following weights: urea 25g, sodium hydroxide 15g, sodium carbonate 10g, yellow blood salt sodium 5g, sodium oxide 10g, and thiosulfate 5g. The production process of the environmentally friendly gold extracting agent includes the following steps: weigh each compound according to the above weight, put the above raw materials into the reaction vessel, and mix them uniformly through the stirring shaft, the stirring shaft speed is 45r / min, and the reaction vessel is heated , Under the condition of 850℃, react for 1h in a stainless steel reaction pot to melt the raw materials, cool to room temperature, and then pour them into a jaw crusher (model: PE-150-250) for pulverization. After pulverization, the finished product is obtained. The particle size is 10mm.
Example Embodiment
[0023] Example 2: An environmentally friendly gold extracting agent made of the following weights: 35 g of urea, 25 g of sodium hydroxide, 20 g of sodium carbonate, 15 g of sodium cyanide, 20 g of sodium oxide, and 15 g of thiosulfate. The production process of the environmentally friendly gold extracting agent includes the following steps: weigh each compound according to the above weight, put the above raw materials into a reaction vessel, and mix them evenly with a stirrer, the stirring shaft speed is 50r / min, and the reaction vessel is heated, Under the condition of 600℃, react for 3 hours in a stainless steel reaction pot to melt the raw materials, cool to room temperature, and then pour them into a jaw crusher (model: PE-150-250) for crushing. The crushing particle size is 20mm. Get the finished product.
Example Embodiment
[0024] Example 3: An environmentally friendly gold extracting agent made of the following weights: 25 g of urea, 25 g of sodium hydroxide, 10 g of sodium carbonate, 15 g of sodium cyanide, 10 g of sodium oxide, and 15 g of thiosulfate. The production process of the environmentally friendly gold extracting agent includes the following steps: weigh each compound according to the above weight, put the above raw materials into a reaction vessel, and mix them uniformly through a stirring shaft, the stirring shaft speed is 42r / min, and the reaction vessel is heated , Under the condition of 850℃, react for 2h in a stainless steel reaction pot, melt the raw materials, cool to room temperature, then pour into a jaw crusher (model: PE-150-250) for crushing, the crushing particle size is 30mm, after crushing Get the finished product.
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