grey2green greencement

NOx reduction

In an increasing number of countries, nitrogen emission (NOx) limits regulated by law are set to become even stricter. Cement plants that fail to comply with these regulations risk being switched off. With CemCat SCR systems, thyssenkrupp already offers the technology needed to significantly reduce NOx emissions to below 100 mg/Nm³. Additionally, CemCat SCR technology can lead to a 60% reduction in other greenhouse gases like propane and ethane emissions. As an addition to our green polysius® cement plant solutions, NOx reduction equips your cement production for the future.

Make your cement plant ready for emission standards 

The solution improves air quality through the after-treatment of exhaust gas and various process optimization measures. This allows cement companies to comply with strict regional regulations and take a huge leap forward in protecting the environment from acid rain and the other negative effects of nitrogen emissions.

the green polysius® plant product portfolio

polysius® activated clay
polysius® activated clay is one of our binder solutions – based on calcined clay: reducing the clinker factor significantly and therefore minimizing your cement plant’s carbon footprint.
polysius booster mill
The polysius® booster mill is a dry agitated bead mill and highly efficient for fine grinding of cementitious materials while keeping high cement quality at the same time.
polflame® burner
The polflame® burner is an innovative clinkering zone burner to reduce fuel as a cost factor in your cement plant – by utilizing alternative fuels instead of fossil fuels.
prepol® SC
The prepol® SC is an add-on for the prepol® precalciner. It opens a new dimension in combustion: New sorts of wastes can be utilized resulting in a new level of fuel-cost savings.
polysius carbon neutrality
Learn how our climate neutrality solution Oxyfuel enables cement manufacturers to capture harmful CO2 emissions and make their cement factories a little bit greener and more sustainable.