naa a22 4500 510762506 CHVBK 20180411083144.0 cr unu---uuuuu 180411e20131101xx s 000 0 eng 10.1134/S0040601513110074 doi (NATIONALLICENCE)springer-10.1134/S0040601513110074 Pneumatic transportation of dispersed medium through a vertical tube immersed into a fluidized bed [Elektronische Daten] [V. Krasnykh, V. Korolev, A. Ostrovskaya, S. Nagornov] We discuss the technical problem of how to transport granular material in a vertical direction from the underlying section of a multistage apparatus containing a fluidized bed to an upper section through tubes immersed into the fluidized bed without additional expenditures of energy. The intensity with which the dispersed medium (a mixture of gas and fuel particles) moves through the tube and the mass flowrate of particles are determined by the ratio between the hydraulic resistances of dispersed medium inside the tube and of the fluidized bed outside of it. In turn, this ratio depends on the fluidization number W (W = w s/w 0, where w s is the seepage velocity and w 0 is the fluidization commencement velocity) and on the tube immersing depth into the bed. Pleiades Publishing, Inc., 2013 dispersed medium nationallicence fluidized bed nationallicence pneumatic transportation nationallicence solid particles nationallicence fluidizing agent nationallicence bed porosity nationallicence hollow cylinder (tube) nationallicence Krasnykh V. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut Korolev V. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut Ostrovskaya A. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut Nagornov S. VNIITiN, Russian Academy of Agriculture, Novo-Rubezhnyi per. 28, 392022, Tambov, Russia aut Thermal Engineering Springer US; http://www.springer-ny.com 60/11(2013-11-01), 787-790 0040-6015 60:11<787 2013 60 11509 https://doi.org/10.1134/S0040601513110074 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513110074 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Krasnykh V. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut NATIONALLICENCE 700 1- Korolev V. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut NATIONALLICENCE 700 1- Ostrovskaya A. Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut NATIONALLICENCE 700 1- Nagornov S. VNIITiN, Russian Academy of Agriculture, Novo-Rubezhnyi per. 28, 392022, Tambov, Russia aut NATIONALLICENCE 773 0- Thermal Engineering Springer US; http://www.springer-ny.com 60/11(2013-11-01), 787-790 0040-6015 60:11<787 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer