scrap gold Acquisition refining

admin1 Precious metals 2021-04-07 14:51 0

 
   Gold-plated recycling scrap metal recycling information, on the method of waste gold slag waste, and the combined logistics of the gold water logistics and pass together, and the metal-plated recycling stage is carried out in the online form of precious metals. The recovery stage includes one or more towers filled with activated carbon through which gold water and gold salts pass upward in the fluidized bed device. The dissolved gold or other precious metals in the gold water and gold salt are adsorbed on the carbon. Information about the recovery of imported gold salt The arsenic dissolved in the gold water and gold salt passes through the chromatographic column as an overflow stream. The activated carbon-containing gold is then periodically removed and passed as a gold product stream through a gold recovery process together with the gold product stream, such as by burning or eluting the carbon product. From the metal recovery stage, gold water and gold salt including dissolved arsenic enter the pollutant precipitation stage in the form of arsenic precipitation stage. The cost of refined silver is usually under the stage of operation. In the stage, the oxidant is introduced, for example, sprayed into the gold water and gold salt, for example, as air, oxygen, chlorine, etc. to increase the oxidation potential of the gold water and gold salt, resulting in the formation of precipitates of dissolved arsenic, usually insoluble iron arsenate precipitation or smelt onions stone.


 
   In the case where the contaminants include, for example, antimony, information on the gold salt of electroplating plant waste The contaminants can take the form of iron antimonate in insoluble form. With the formation of pollutant deposits, pure silver refining usually produces acid, so alkali can be added to consume acid and maintain the best gold water and gold salt. In the gold alchemy near me, the alkali is usually an alkali metal salt, such as calcium carbonate. Information on the quotation of gold-plated silver recovery. Calcium oxide, etc., which also has the further advantage of precipitating any sulfates in the process liquid. In the second process mode, the addition of oxidizer and alkali is adjusted to maintain the optimal level during the pollutant precipitation stage until all pollutants are precipitated. Thereafter, the Chicago Gold Refinery restores the sum level of the gold water and gold salt to the sum level of the leaching stage as needed, so that the gold water and gold salt can be recycled to the leaching stage after the contaminants have precipitated. Likewise, in the precipitation stage of the second process mode, the oxidant oxidizes the cuprous to copper, thereby regenerating the species and allowing it to be recycled and reused. Silver refining service. Therefore, the adjustment of gold water and gold salt beneficially promotes the re-oxidation of polyvalent substances, while always keeping it in the gold water and gold salt, so that during the whole process, copper alternates between its oxidation state and oxidation state . Information on where to recover gold water. Used as an electron transfer agent and participates in leaching.


 
   The regeneration of polyvalent substances enhances the economics of the process, simplifies the process, and completes the process mass balance. After arsenic precipitation, information about Changan's recovery of electroplating waste gold water6. In the solid-liquid separation stage, the arsenic precipitate is separated from the process liquid. In the figure, this is depicted as a further thickening stage to produce an underflow of solid arsenic precipitates, information about how much a catty of gold-plated waste is. The platinum refinery near me then passes it to another stage of solid-liquid separation. The supernatant overflow stream flows out from the bottom of the tower. At the top of the solid-liquid separation stage, a filtering device is usually used to filter out the arsenic precipitate, resulting in arsenic waste. The gold water filtrate is returned to the overflow as a gold water stream. The gold refinery purchased from the public then sends the gold stream to another precious metal recovery stage, such as an activated carbon tower, to recover any metal that is not recovered in the stage. Alternatively, phases can be used instead of phases. Combine the activated carbon stream with other precious metal recovery streams and at the same time recirculate the gold water and gold salt overflow to the arsenic leaching stage to close the process recovery loop. To deal with.



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