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Features of pickling agitating tank：
RJS pickling agitating tank is a kind of special equipment for removing the materials accumulated on the surface of activecarbon, such as calcium carbonate, by using the diluted hydrochloric acid. It is a kind of agitating tank improved on the basis of RJ agitating tank, With specially designed impeler, its abrasion to the carbon is low, Its shaft and impeller are made of stainless steel.
Notes for Selection
While placing your order, please specify the model and quantity, as well as the material of the tank. The tank many bemade of stainless steel or anticorrosion treated common steel plate, at the customer's option.
Technical parameter list of RJS pickling agitating tank
槽体尺寸(mm) Size of trough | 有效容积(m°) Effective volume | 叶轮直径(mm) Impeller Dia | 转速(r/min)speed | 电动机 Motor | 外形尺寸(mm) Dimension (LxWxH) | 机器总重 (kg) Total weight | ||
直径Dia | 高度Heigh | 型号 Model | 功率(kW) Power | |||||
1000 | 1000 | 0.7 | 240 | 238.3 | Y100L-6 | 1.5 | 1198x1198x2130 | 531 |
1500 | 1500 | 2.2 | 400 | 142 | Y132S-8 | 2.2 | 1798x1798x2880 | 955.4 |
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common methods for separating gold and silvercommon methods for separating gold and silverCommon Methods for Separating Gold and Silver：
Chemical dissolution method: Gold can be dissolved in hydrochloric acid, while silver reacts with Cl⁻ ions to form a silver chloride precipitate during the dissolution process. After filtering, gold and silver are separated.
Aqua-regia solution method: Suitable for alloys with low silver content (silver typically below 10%), this method allows both gold and silver to dissolve. However, after dissolving, silver reacts with Cl⁻ ions to form a silverCommon Methods for Separating Gold and Silver chloride precipitate, enabling it to be separated from gold.
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chemical separation of gold and silverchemical separation of gold and silverChemical separation of gold and silver:
Using a single acid, it cannot dissolve gold but can dissolve silver, achieving the separation of gold and silver. Hydrochloric acid or sulfuric acid is commonly used. This method is typically used for gold-silver alloys with a gold content below 30%, while silver, copper, iron, and zinc can be dissolved in hydrochloric acid or sulfuric acid, whereas gold cannot. After filtering and washing, it can obtain gold with over 98% purity. For lead-containing alloys, hydrochloric acid is used for dissolution
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extraction of gold from alloy goldextraction of gold from alloy goldAlloy gold: Alloy gold produced by roasting mercury paste on a mercury plate, alloy gold produced by melting gold paste in a converter, alloy gold produced by melting gold paste after removing impurities with nitric acid, alloy gold obtained by pyrometallurgical or hydrometallurgical treatment of copper lead anode paste, and other alloy gold produced in other gold and silver mines and rare and precious plants for non-ferrous metallurgy.
The gold content is 40%~99.9%, and the silver content is 40%~99.9%.
