Displaying items by tag: Montana
US: Workers have shipped the first load of slag extracted from the East Helena slag heap in Montana. KXLH Helena has reported that South Korea-based Korea Zinc Company has bought the 2.0Mt slag heap from the site of the former ASARCO foundry. The company plans to extract zinc and other metals from the slag before using the remainder in cement production. It was originally created as a by-product of lead production at the site.
Montana residents question copper slag processing project
13 November 2017US: Residents in Anaconda, Montana have put questions to a proposed copper slag processing plant project as part of a community outreach initiative. Premier Industries wants to build a plant to use copper slag left over from the local copper industry to produce proppant, a material used in oil fracking and natural gas extraction, according to the Montana Standard newspaper. The project, first announced in early 2016, is scheduled to start operation by the end of the first quarter of 2018. Questions from the local community covered jobs, the financial viability of the project and increased traffic.