Rio Tinto and Alcoa announce world's first carbon-free aluminum smelting process Post author:Rio Tinto RSS Feed Post published:May 10, 2018 Post category:Coal Mining / Mining / Rio Tinto Post comments:0 Comments A revolutionary process to make aluminium produces oxygen and replaces all direct greenhouse gas emissions from the traditional aluminium… You Might Also Like Rio Tinto's Argyle Pink Diamonds Tender delivers exceptional results October 28, 2014 Enterprising ideas offered to Upper Hunter entrepreneurs and business owners October 27, 2014 Bengalla employee wins best manager award October 30, 2014 Leave a Reply Cancel replyYou must be logged in to post a comment.