<http://webisa.webdatacommons.org/332048493>	<http://www.w3.org/ns/prov#value>	"Further, the present invention is a device of three-stage fluidized bed furnace type for reducing a fine iron ore, which comprises a first single-type fluidized bed furnace for drying/pre-heating the fine iron ore in a bubbling fluidized state; a second serial twin-type fluidized bed furnace having a high-gas-velocity region and a low-gas-velocity region for classifying the iron ore of wide size d" .
<http://webisa.webdatacommons.org/prov/135376217>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/332048493> .
<http://webisa.webdatacommons.org/332048493>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/332048493>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/274612573>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/332048493> .