Loading Conceptually similar View more with similar tones Document Date: November 11, 2019 Air Liquide Testing facilities for a new blast furnance process involving hydrogen are seen at a ThyssenKrupp steel factory in Duisburg, Germany, November, 11, 2019. REUTERS/Leon Kuegeler Select usage How do you intend to use this asset? System ID: RTX78E7O IMAGE ID RC209D930CJ3 Size: 4921px × 3089px File Size: 2.99 MB Photographer: Leon KuegelerCountry: Germany City: Duisburg Tags: BIZ INDS RES Related Images: View MoreAdd to lightboxAdd to cartBuy/download