the world pyrometallurgy copper brand Home the world pyrometallurgy copper brand Copper extraction - Wikipedia Copper extraction refers to the methods used to obtaining copper from its or The conversion of copper consists of a series of chemical, physical, and electrochemical process ....
There are two ways of smelting copper, one is pyrometallurgy, the other hydrometallurgical Nowadays, the main smelting method is pyrometallurgy, which accounts for 85 of output in the world The details are as follows A Pyrometallurgy Pyrometallurgy usually adopts original ore, in which its content can reach 20 -30 after mineral processing...
VOLUME IV PYROMETALLURGY OF COPPER Preface vii Foreword ix Smelting Operations The Changing Landscape of Copper Smelting in the Americas C Diaz, H Schwarze, and JC Taylor 3 Magma Metals Company Smelter Expansion T W Gonzalez and DM Jones 29 Modernization of Kennecott Utah Copper Smelter DB George, RJ Gottling and CJNewman 41...
World copper mine output in 2002 was 133-million metric tonnes and is anticipated to reach 14 million by the beginning of 2004 Present global land-based resources are projected at 16-billion tonnes of copper while deep-sea nodules are estimated to contain 700-million tonn...
Pyrometallurgy The most important operations are roasting, smelting, and refining Roasting, or heating in air without fusion, transforms sulfide ores into oxides, the sulfur escaping as sulfur dioxide, a gas Smelting qv is the process used in blast furnaces to reduce iron or Tin, copper,...