. "Dual separated fluidized beds (FB) or fluidized and transporting bed systems are convenient for cleaning of gases with regeneration of a solid sorbent or for gasification of solid fuels and production of rich fuel gas with practically no content of nitrogen. Our attention was concentrated on development, comparison and checking of three simplified models for solid particle velocity, pressure drop and mass flux in a pneumatic transport reactor (riser). The simplified models have been used in a more general model for flow of solids via orifices between a FB near the incipient fluidization and a tube with vertical pneumatic transport (PT) of solids and circulation back to the FB. The model predictions have been compared with experimental data and validated." . "341226" . "5"^^ . "RIV/67985858:_____/09:00322536" . "0032-5910" . "Z(AV0Z40720504)" . "Powder Technology" . "000265179200012" . . "Simplified Modeling of Circulating Flow of Solids between a Fluidized Bed and a Vertical Pneumatic Transport Tube Reactor Connected by Orifices"@en . . "Simplified Modeling of Circulating Flow of Solids between a Fluidized Bed and a Vertical Pneumatic Transport Tube Reactor Connected by Orifices" . . "2"^^ . . "Zjednodu\u0161en\u00E9 modelov\u00E1n\u00ED cirkula\u010Dn\u00EDho toku tuh\u00FDch \u010D\u00E1stic mezi fluidn\u00ED vrstvou a trubkov\u00FDm reaktorem s vertik\u00E1ln\u00EDm pneumotransportem spojen\u00FDm navz\u00E1jem otvory"@cs . "CH - \u0160v\u00FDcarsk\u00E1 konfederace" . . "Simplified Modeling of Circulating Flow of Solids between a Fluidized Bed and a Vertical Pneumatic Transport Tube Reactor Connected by Orifices" . "fluidized bed; pneumatic transport; circulation"@en . . "Poho\u0159el\u00FD, Michael" . . "Du\u00E1ln\u00ED syst\u00E9my s odd\u011Blen\u00FDmi fluidn\u00EDmi vrstvami nebo syst\u00E9my s fluidn\u00ED vrstvou a transportn\u00EDm reaktorem jsou vhodn\u00E9 pro \u010Di\u0161t\u011Bn\u00ED plynu s regenerac\u00ED pevn\u00E9ho sorbetu nebo pro zply\u0148ov\u00E1n\u00ED tuh\u00FDch paliv a produkci v\u00FDh\u0159evn\u00E9ho plynu s prakticky nulov\u00FDm obsahem dus\u00EDku. Na\u0161e pozornost byla soust\u0159ed\u011Bna na v\u00FDvoj, srovn\u00E1n\u00ED a validaci zjednodu\u0161en\u00FDch model\u016F pro rychlost \u010D\u00E1stic, tlakovou ztr\u00E1tu a hmotov\u00FD tok v neumo-transportn\u00EDm reaktoru. Zjednodu\u0161en\u00E9 modely byly pou\u017Eity v obecn\u00E9m modelu pro cirkula\u010Dn\u00ED tok \u010D\u00E1stic p\u0159es otvor mezi fluidn\u00ED vrstvou bl\u00EDzko po\u010D\u00E1tku fluidace a trubkou s vertik\u00E1ln\u00EDm neumo-transportem \u010D\u00E1stic zp\u011Bt do fluidn\u00ED vrstvy. V\u00FDsledky z modelov\u00FDch p\u0159edpov\u011Bd\u00ED byly srovn\u00E1ny s experiment\u00E1ln\u00EDmi daty a jejich platnost byla ov\u011B\u0159ena."@cs . "9"^^ . . "[5F89E98F251B]" . "192" . "Kalisz, S." . "Svoboda, Karel" . "1" . . "Zjednodu\u0161en\u00E9 modelov\u00E1n\u00ED cirkula\u010Dn\u00EDho toku tuh\u00FDch \u010D\u00E1stic mezi fluidn\u00ED vrstvou a trubkov\u00FDm reaktorem s vertik\u00E1ln\u00EDm pneumotransportem spojen\u00FDm navz\u00E1jem otvory"@cs . . "Miccio, F." . "Dual separated fluidized beds (FB) or fluidized and transporting bed systems are convenient for cleaning of gases with regeneration of a solid sorbent or for gasification of solid fuels and production of rich fuel gas with practically no content of nitrogen. Our attention was concentrated on development, comparison and checking of three simplified models for solid particle velocity, pressure drop and mass flux in a pneumatic transport reactor (riser). The simplified models have been used in a more general model for flow of solids via orifices between a FB near the incipient fluidization and a tube with vertical pneumatic transport (PT) of solids and circulation back to the FB. The model predictions have been compared with experimental data and validated."@en . "Simplified Modeling of Circulating Flow of Solids between a Fluidized Bed and a Vertical Pneumatic Transport Tube Reactor Connected by Orifices"@en . . . "RIV/67985858:_____/09:00322536!RIV09-AV0-67985858" . "Wieczorek, K." . . . .