trezor.io
Rate this file (Rating : 5 / 5 with 1 votes)
Massive landslide in Kennecott Copper Bingham Canyon Mine, Oquirrh Mountains, Salt Lake City, Utah, United States
trezor.io

Massive Landslide In Kennecott Copper Bingham Canyon Mine, Oquirrh Mountains, Salt Lake City, Utah, United States

Left behind is a molten copper sulfide called matte. The 70-percent-copper matte is water-quenched to form a sand-like solid, then injected, with oxygen, into a flash-converting furnace that produces molten, 98.6-percent-pure copper. This copper is then cast into 700-pound (320 kg) anode plates and shipped by rail to the refinery.
At the refinery, the anode plates are pressed flat and interleaved with stainless steel cathode blanks. Automated robotic vehicles place the prepared anodes in cells containing an acidic electrolyte. When the cells are electrified, the anodes slowly dissolve, freeing copper ions that are deposited on the cathode as 99.9-percent-pure copper.
Impurities and precious metals settle to the bottom of the electrolytic cells as "slimes." A chlorination leaching process recovers the gold and silver, which is melted in induction furnaces.

File information
Filename:549917.jpg
Album name:World & Travel
Rating (1 votes):55555
Keywords:#massive #landslide #kennecott #copper #bingham #canyon #mine #oquirrh #mountains #salt #lake #city #utah #united #states
Filesize:94 KiB
Date added:Apr 16, 2013
Dimensions:700 x 466 pixels
Displayed:149 times
URL:displayimage.php?pid=549917
Favorites:Add to Favorites