Platinum is an extremely rare metal, occurring at a concentration of only 0.005 ppm in the Earth’s crust. It is sometimes mistaken for silver (Ag). Platinum is often found chemically uncombined as native platinum and alloyed with iridium as platiniridium.
In 1786, Charles III of Spain provided a library and laboratory to Pierre-François Chabaneau to aid in his research of platinum. Chabaneau succeeded in removing various impurities from the ore, including gold, mercury, lead, copper, and iron. This led him to believe he was working with a single metal, but in truth the ore still contained the yet-undiscovered platinum group metals. This led to inconsistent results in his experiments. At times, the platinum seemed malleable, but when it was alloyed with iridium, it would be much more brittle.Platinum Ore Crusher normanyly including jaw crusher plant,cone crusher ,impact crusher,mobile crusher ,portable crusher plant and other optional equipment such as vibrating feeder, vibrating screen,conveyor belt and so on.
In the kaolin beneficiation process, crushing is the important procedure. Usually kaolin crushing process includes primary crushing and secondary crushing . Cone crusher is used as kaolin crushing machine in the kaolin primary crushing process. It can crush kaolin into small pieces with the size less than 25mm . Kaolin Cone crusher is used in kaolin secondary crushing process. Crushed kaolin after cone crusher is less than 6.35mm.Our Platinum Ore Processing machine have exported to America, Italy, Turkey , Australia , Singpore, Indonesia, Vietnam , Iran, India, Chile, Venezuela, Libya, Angola, Kenya, South Africa, Pakistan.