Soko Business Hub LTD

gold refinery is a process used to extract and separate gold in mined material, doré, and from recycled products . when gold has just been mined from the ground, it comes with a lot of dust and other impurities which have to be removed off to remain with the real gold. soko business hub is one of. uganda gold refining companies and has been in existence for over 15 years. methods used in uganda gold refinery the two uganda gold refining methods most commonly employed to derive pure gold are: the miller process and the wohlwill process. gold refinery using miller process: the miller process uses gaseous chlorine to extract impurities when gold is at melting point; impurities separate into a layer on the surface of the molten purified gold. the miller process is rapid and simple, but it produces gold of only about 99.5 percent purity. gold refinery using wohlwill: the wohlwill process increases purity to about 99.99 percent by electrolysis. in this process, a casting of im