Refining metals is a very important process in the economy. Refining
refers to the purifying of a metal in order to attain the precious metal
or valuable mineral within the compound. These precious metals and
minerals can include lead, copper, platinum, gold or iron.
The refining process is done through two major chemical processes:
hydrometallurgy and pryometallurgy. Hydrometallurgy refers to the use of
water-based chemicals to break down the metal compound. Pryometallurgy
is the use of thermal tools and processes, like smelting, to separate
minerals and elements from each other in the metal compound.
The precious metals and minerals that can come out from the refining
process are in high demand and worth a good deal of money. Knowing this
may make firms and individuals jump to the chance of selling their old
scrap metal to a refiner immediately. However, what many people do not
realize is the market forces in play.
Precious metals and minerals fluctuate in price within the open market.
As a result, the price of lead or platinum will cost more or less one
day from the next. This can be a complicated issue for people or firms
who want to sell their old metal. Luckily, some refiners will get prices
from the market and post those prices that day. The refining businesses
keep their customers up-to-date about how much each metal cost and will
showcase the prices on their website or at their business location.
Refining excess or unused metals can put back precious metals and needed
minerals back into the economy. Keeping track of the current prices for
these materials can help customers know when is the best time to sell
these metals to a refiner.