Russia: Katavsky Cement has modernised rotary kiln No. 4, raising clinker production capacity by 15% from 888,000t/yr to ...

compared with more than 400kW/t required by conventional rotary kilns. This indicates a potential energy usage reduction of more than 70% in a commercial-scale kiln. Furthermore, the average ...

We’ve already reported on the company’s planning for what will become the fifth-generation Miata, but Mazda is also intent on putting the larger, rotary-engined model that was previewed by the ...