Saturday, August 11, 2012

Liquation

This process is applied to the metals having low melting points such as Pb, Sn, Bi, Hg etc. The impure metal is placed on the sloping hearth maintained at the temperature above the melting point of the metals. The metal melts and flows down the slopping hearth into a receiver leaving behind the solid impurities.

No comments:

Post a Comment