Aurubis tests hydrogen in producing copper

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Roland Harrings, president of Aurubis, at the so-called continuous casting depot for a copper smelter in Hamburg. In mineral production, the group is now testing hydrogen in place of natural gas for several months.

Photo: Roland Magonia

The first trial run was successful at the main plant. The group could improve its carbon footprint. But hydrogen has a major drawback.

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Hydrogen is still very expensive

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Less carbon dioxide

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