Westwin Elements claims its proposed nickel refinement process will produce no liquid or solid waste, raising concerns about ...

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The expansion of railroads and manufacturing during the late-19th century sparked strong demand for materials such as iron. However, early processes for refining crude iron ore were labor- and ...

Processing zinc into a pure form is complicated by the fact that the ore invariably contains other chemical elements such as iron and sulphur. Traditionally, the zinc ore concentrate is roasted in hot ...

Researchers at Case Western Reserve University (CWRU) have been selected by ARPA-E, the US government's Advanced Research Projects Agency - Energy, to carry out a one year project aimed at developing ...

In this 10-part series, William Leffler covers the information found in his best-selling book Petroleum Refining in Nontechnical Language, 4th Edition, breaking down into easily digestible concepts ...