Glossary
Roasting
Power Materials
Roasting is a process of heating a sulfide ore to a high temperature in presence of air. It is a step of the processing of certain ores. More specifically, roasting is a metallurgical process involving gas–solid reactions at elevated temperatures with the goal of purifying the metal components. Roasting consists of thermal gas–solid reactions, which can include oxidation, reduction, chlorination, sulfation, and pyrohydrolysis. In roasting, the ore or ore concentrate is treated with very hot air.
Truly global, user-friendly coverage of the steel and related markets and industry that delivers the essential information quickly while delivering on most occasions just the right amount of between-the-lines comment and interpretation for a near real time news service of this kind.
Anonymous
Very good overview of the weekly steel market.
Anonymous