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Electra found a cheap, clean way to purify iron, and it’s raising $257M to make it happen
The main process used to make iron today — melting ore in searing-hot blast furnaces driven by burning fossil fuels — has remained largely unchanged for centuries. As the industry has sought ...
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Snow and ice ends: When does the melting begin?
PORTLAND, Ore. (KOIN) — Slick roads and icy conditions remain from Friday morning’s snow and ice event as the melting transition begins. A layer of mainly snow remains Friday as skies dry and ...
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China’s primary copper producers could seek more scrap
Restricted copper concentrate supplies have producers in China considering boosting scrap percentages at melt shops, ...
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Rain helps aid in Portland’s weekend melting
PORTLAND, Ore. (KOIN) — The threat of snow is gone ... It’s a combination of warmer weather and soaking evening rains that will help melt the snow quickly around Portland.