Walter Curlook has written:

'Pyrometallurgy' -- subject(s): Congresses, Pyrometallurgy, Roasting (Metallurgy), Metallurgy, Extraction (Chemistry)

you use the smelting stirring furnance

pyrometallurgy is carried out at higher temprature and hydrometallurgy is carried out at room temprature in aquas media.

G. W Elger has written:

'Producing synthetic rutile from ilmenite by pyrometallurgy' -- subject(s): Rutile, Ilmenite

pyro is the best if and only if you have mineral processing background. It includes all smelters of copper,gold,platinum,iron ore,ferrous alloys etc and you also get the opportunity to work in coal extracting plants with the above mentioned advantage.