Plants for the production of lead are generally referred to as lead smelters. Primary lead production begins with sintering. Concentrated lead ore is fed into a sintering machine with iron, silica, The non-lead metals are usually sold to other metal processing plants. The refined lead may be made into alloys or directly cast.
Apr 22, 2017 lead-refinery-showing-melting-kettles-and-antimony-softeners desilverizing pans, and the gold and silver separated by the Parkes process. . ALL PLANTS Mineral Processing Engineering & LABORATORY Ore Testing
Aug 13, 2008 There is an old method, called the Parkes process, which was used to The blowpipe was used to essay the silver content od lead ore in the old days. toxic, and so is the sulphur dioxide liberated in smelting sulphide ores.