2. Molybdenum ores
The main molybdenum-bearing minerals are molybdenite (MoS 2 ), wulfenite (PbMoO 4 ), molybdite (FeO 3 , 3MoO 3 + H 2 O), powellite [Ca(Mo, W) O 4 ] and a few other ores that are of no economic interest. Molybdenite is the most widespread mineral, followed by wulfenite; powellite exists only in small quantities, and is sometimes associated with scheelite (CaWO 4 ). Currently, only molybdenite is mined; in the past, wulfenite has contributed to substantial molybdenum production. Molybdenum is separated from scheelite ores containing powellite during the preparation of tungstic...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Molybdenum ores
Extractive metallurgy
Article included in this offer
"Metal manufacturing processes and recycling"
(
121 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Economic data
Price
The price of molybdenum powder in 1992 was in the region of $15 to $20; manufacturing difficulties and the cost of milling considerably increase the price of rolled semi-finished products as the diameter or thickness decreases (figure
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
