Duplex Steel Making Process

Table of ContentsThe Tennessee Coal, Iron & Railroad Co.’s PlantThe Dominion Iron & Steel Co.’s PlantThe Bethlehem, Steel Co.’s PlantThe Pennsylvania Steel Co.’s PlantGeneral RemarksDiscussion

Read More »

Mine Shaft Sinking Methods

Conventional mine shaft sinking methods involve the performance of a cycle of different operations—drilling and blasting, removal of smoke and cleaning of fly-rock lodged on

Read More »

Mine Shaft Sinking Equipment

The technical literature is replete with descriptions of and data on shaft sinking equipment, methods and costs. The subject of shaft sinking has been discussed

Read More »
leached-copper-precipitation
Electrometallurgy

Copper Precipitation Methods

Table of ContentsHydrogen Sulphide in Precipitating CopperAnalysis of Matte and FeSSponge Iron Copper Precipitation MethodSulphur Dioxide Copper PrecipitationReduction of Cuprous ChloridePrecipitation with Sponge IronReduction with Coke

Read More »