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In the period between 2015 and 2017 alone, the German cement industry invested more than half a billion euros in machinery and equipment and in the environmental technology in their plants, in particular. For example, it was possible to further reduce emissions by utilizing modern emission control technologies. In this way, even the new, reduced, 200 mg/m³ limit value for nitrogen oxides (NOₓ) can be reliably met by the cement manufacturers.

The reduction of the clinker factor in cement still offers potential to circumvent CO₂ emissions. For example, new types of cement, with a clinker content between 35 and 64%, have been developed. However, these cements can only be used when the EU Commission has published the revised and harmonised EN 197 European cement standard. The rules for use must be adapted in the concrete standard at the national level. "Here, all those involved in the construction value chain are ultimately challenged to bring the low-clinker cements to the market for use," VDZ President Knell emphasises.

However, industry decarbonisation, as envisaged in order to achieve the climate goals, will only be possible with completely new technologies. Against this backdrop, the cement industry has been working intensively on carbon capture in recent years under the umbrella of the European Cement Research Academy (ECRA). It may therefore now be possible to initiate the appropriate industrial-scale testing in the context of demonstration projects. "However, it currently remains unclear to what extent the CO₂ from the production process can be used or stored for other purposes," explains Knell. Above all, there is still a lack of a suitable CO₂ infrastructure to which the cement plants could also be connected. Here, all stakeholders from society, politics and industry will need to cooperate to find joint solutions.

15 German cement manufacturers with a total of 46 cement plants are members of VDZ. The industry as a whole generates an annual turnover of around 2.8 billion euros and employs approx. 8,100 people in Germany.

You can view VDZ’s Environmental Data 2018 here.

We would welcome the inclusion of this VDZ press release in your media coverage and would be pleased to receive a specimen copy.

 

Person to contact

Do you have any questions on this subject?

Dr Johannes Pohlkamp
Marketing and communications

+49-211-45 78-229
johannes.pohlkamp@vdz-online.de

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