Brazil, Jan. 31 -- Aluminium and renewable energy company Hydro and Rio Tinto will join forces to identify and evaluate available carbon capture technologies for future implementation in the aluminium electrolysis process. The companies have signed a partnership agreement that provides for the sharing of certain information, results and costs covering specific R&D activities from lab tests with external suppliers to larger, on-site pilots, with the aim of creating improved offerings of commercially viable carbon capture technologies from relevant suppliers.Together the partners expect to invest approximately USD 45 million over five years to support this initiative, with most of the work conducted at Hydro's facilities in Norway and Rio Tin...