@article{santana_arnosti jr._coury_2001,  title={Performance of cylindrical-conical cyclones with different geometrical configurations},  volume={18},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322001000300003},  DOI={10.1590/S0104-66322001000300003},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Santana, J.D.A.M. and Arnosti Jr., S. and Coury, J.R.},  year={2001},  month={Sep},  pages={233–241} }