Such simple sulfide-containing ore, also known as gold ore. Such ore pyrite content as high as 20 to 45%, more than 90% of the total metallic minerals. Gold and pyrite have a close relationship. In addition to pyrite, there is a small amount of yellow copper ore, pyrrhotite, galena like. The gangue is mainly quartz and calcite . The principle of such ore processing is to first separate the metal ore from the quartz by flotation, and then dissolve the gold in the cyanide in order to eliminate harmful elements such as antimony , arsenic , carbon and the like. Calcination is required before cyanidation. A combined process of flotation-floating (calcining) cyanidation. The common principle flow is shown in the figure.
Ningbo
Luban(American invested) co., ltd was established in Year 2002, with 10000 m2
Research and development and production work shop. Our King Aroma diffuser
system is got the China Patent. KingAroma diffuser system is ideal for large
spaces for example exhibition halls,casinos,offices,airports or large hotel and
bank lobbies.We start production of Aroma diffuser system since Year 2008, And
More than 2000 sets machines was exported to USA,England,Australia, South
Africa and HK etc.
Related Products:Wall-Mounted Smart Aroma Machine,Portable Scent Diffuser Systems.
Portable Aroma Diffuser, Wall-Mounted Smart Aroma Machine, Mini Aroma Diffuser, Air Aroma Diffuser,Portable Scent Diffuser Systems NINGBO LUBAN ELECTRIC POWER TOOLS CO.,LTD. , http://www.aye-group.com