Silver- containing sulfides can be decomposed by cyanide solutions, but the rate of decomposition is slow. If the concentrate is calcined with salt to convert silver into silver chloride, it is easily decomposed by the cyanide solution. The calcined salt is usually added in an amount of 5% to 15% by weight of the concentrate, and the concentrate is required to have a sulfur content of 2% to 3% to satisfy the conditions of the self-heating roasting. The sulfur-containing low amounts may be added in an amount calculated pyrite. Since the base metal and the presence of impurities in the many complex reactions occur during firing chloride. But in the case of silver, it produces silver chloride by the following reaction: Ag 2 S+2NaCl+2O 2 The chlorination roasting of the silver concentrate is usually carried out at about 600 ° C in a multi-hearth roaster. Stainless Steel Reversed Dutch Weave
Reverse dutch weave is one of special weave wire cloth used in the filtration field of plastic industry, chemical industry, etc.
Comparing with the normal dutch weave, warp wires are much more than the weft wires in certain unit area, with a larger absolute ratio, so this weave can supply better filtration rate.ustry, etc.
FAQ:
Q1: What problems can I solve for you? Dutch Weave Wire Mesh,Dutch Weave Mesh,Plain Dutch Weave Mesh,Brushed Stainless Steel Mesh Balanat Import&Export Co.,Ltd. , https://www.balanatwiremesh.com
2AgCl+Na 2 SO 4 
If you have problems in filtering, I can give you suggestions, recommend products and customized solutions.
According to the feedback from my customers, the average life of my product is 10% - 15% longer than that of others.
All specifications are available in stock.
Material are purchased from one of the most famous material company in China.
Equipments are imported from Japan and Germany.
Products have accurate mesh and wire diameter, good roundness to meet all your filtering needs.
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Every product has passed strict parameter test and element content test, quality inspection report and material list can be provided.
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