Tag Archives: cement

Less cement makes climate-smart concrete

Vattenfall has developed a climate-smart hydropower concrete with less cement content that can reduce carbon dioxide emissions by around a quarter. The first major structures have recently been built on-site at Lilla Edet power station in Göta älv. Cement production generates large carbon dioxide emissions. So a reduction in the cement content of construction concrete … Continue reading Less cement makes climate-smart concrete

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Sustainable cement production – can concentrated solar power replace fossil fuels?

Use of solar energy in the calcination process to minimise carbon dioxide emissions during cement production. Rotary kiln successfully tested in the solar simulator at the DLR Institute of Solar Research in Cologne. Can be used in Southern Europe and emerging markets.   Solar researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und … Continue reading Sustainable cement production – can concentrated solar power replace fossil fuels?

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