But what about the heat released through clinker cooling or even the drying processes? Business experiences estimate that just about 40% of all Electricity inputs in cement producing are wasted by heat decline, largely by means of outdated cooling units and badly insulated kilns. Numerous technologies are commercially readily available https://purethermal.co.uk/media-news/november-launch-waste-heat-recycling-design-support-service-from-pure-thermal-and-oilon/