0
Copper metal is extracted from molten matte through bessemerization . The matte is introduced in to Bessemer converter which uphold by tuyers. The air is blown through the molten matte. Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper.
What else can I help you with?
How blister copper is obtained bessemerisation process?
Blister copper is obtained through the Bessemerization process, which involves the conversion of matte copper, a mixture of copper sulfides and iron sulfides, into blister copper. In this process, the matte is charged into a Bessemer converter, where it is blown with air. This oxidizes the sulfur and iron, producing sulfur dioxide gas and iron oxides, while the remaining copper is reduced to a molten state. The result is blister copper, which contains about 98-99% copper, characterized by its blistered surface due to trapped gas bubbles.
What is bessemerisation?
in this process air is blown through molten copper matte in a Bessemer converter. any remaining products (e.g. FeS) is oxidized and removed as slag (FeSiO3). in the final smelting step cuprous oxide , which reacts with remaining cuprous sulphide to metallic copper. the product called blister copper is 97 -99 % pure Cu with entrapped bubbles of So2(g). bessemerisation is also used to convert pure iron to steel.
