Continuous Oxygen Flash Copper Smelting Model

Underwrite autogenous flash smelting furnaces injecting dried chalcopyrite copper concentrate with 95% pure oxygen (reacting in 0.1 seconds to yield 65% Cu molten matte while capturing 99.8% of sulfur dioxide as sulfuric acid). Model copper smelting tolling fees ($85/tonne concentrate), and 25-yr IRR.