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铼是钼的副产品,是从焙烧钼时产生的烟气中回收得到的。目前全世界铼的年产量大约有40t原金属和10t二次原料。铼已经成为航空用超合金、
Rhenium, a byproduct of molybdenum, is recovered from the flue gases produced when roasting molybdenum. The current annual worldwide rhenium production of about 40t raw metal and 10t secondary raw materials. Rhenium has become aviation with superalloys,