Where do the CO2 emissions come from in the production of cement?

Where do the CO2 emissions come from in the production of cement?

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Stephen Harrison talks to Xavier d’Hubert about decarbonising cement production and the three main sources of the CO2 production. This short question and answer session answers questions given to Xavier, like:

  • Where do the CO2 emissions come from in the production of cement?
  • What can be done inside the plant to improve energy efficiency?
  • Do you see any plants hooked up to renewable energy?

More on the speakers

Author headshot

Xavier d'Hubert

More on the moderators

Author headshot

Stephen B. Harrison

sbh4 GmbH

Author headshot

Stephen B. Harrison

sbh4 GmbH

IET 36.2 Mar/Apr 2026

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