What is the gold placers is gold placers is a powder of gold, but be full of impurities other than gold, also known as the black stone color shape resembles salt or material gunpowder so that it shines when exposed to direct sunlight, or when you shine a light upon a dark place, You can tell if taper or not by putting it in water in gold and silver Atersban in the bottom of the container and impurities rise to the surface. To separate the gold from the raw material ways to extract gold items vary depending on the difference in suspended sediment by type, there Khtota are necessary to get the gold, namely: how to get raw materials, the process of separating the material gold for the raw material through the transfer of raw materials to private mills to be separated . When prospecting for gold are two processes in the sediment site, where they are drilling for sediment or veins of metal in the ground the same way as prospecting for coal, and the excavators to follow the mineral veins by drilling a passageway vertically into the ground, and some ores are present on the surface of the earth by jackhammers using the bombing, then take the rock that contains the gold and sent to the mills to separate the gold from the rock and impurities, or through hydraulic pumping by pumping aggressively towards the rock that contains the gold who shall Bjrvha about is the grooves to book a gold vessels . Another way is through the leverage which is a machine working to explore for gold by energy have several buckets to be installed on the boat, so that each bucket capacity is approximately 0.2 m, where down the buckets through the arm of the crane and the spin in a circular motion in order to raise gravel from the river bed, and a crane several devices to separate the gold from any other material stuck to it. There are three ways to separate gold from raw materials or water, namely: 1.trivh buoyancy: This method is after blasting, drilling, after Alhosor gold ore, where the extraction of gold by doing grinds raw and sieved and then processed by the buoyancy or flotation to separate the metal. 2. cyanide way: a sophisticated and modern methods, carried out through the raw material sprayed with a solution of cyanide, which dissolves the gold and is passed on granules of carbon present in the electric poles to gold precipitates. 3. The method of carbon pulp: are also using cyanide by mixing the raw material crushed into the water in order to obtain Lubaabah then dissolved in cyanide solution is then added to it carbon molecules Lubaabah to float gold ions on the surface of the pool, and then are removed carbon particles from the pulp and then placed in a hot and caustic cyanide solution to extract the gold from the carbon.
ليست هناك تعليقات:
إرسال تعليق