Pulverized coal pneumatic conveying nitrogen cyclic utilization system

The invention relates to a pulverized coal pneumatic conveying nitrogen cyclic utilization system. A gas outlet of a first air compressor is connected with a gas inlet of a nitrogen making machine, and a gas outlet of the nitrogen making machine is connected with a gas inlet of a nitrogen tank. The...

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Bibliographische Detailangaben
Hauptverfasser:	BAO CAIPING, WU XIAOMING, HU LUOFANG, LIU JING, HU LUOJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a pulverized coal pneumatic conveying nitrogen cyclic utilization system. A gas outlet of a first air compressor is connected with a gas inlet of a nitrogen making machine, and a gas outlet of the nitrogen making machine is connected with a gas inlet of a nitrogen tank. The nitrogen tank is connected with a nitrogen filter and then is connected to a pulverized coal stock bin. The pulverized coal stock bin is provided with a material-gas separator. A gas inlet of a second air compressor is connected with a gas outlet of a nitrogen recovery pump, and a gas inlet of the nitrogen recovery pump is connected with a gas outlet of the pulverized coal stock bin through a nitrogen recovery pipe. A gas outlet of the second air compressor is connected with a gas inlet of a nitrogen recovery tank, and a gas outlet of the nitrogen recovery tank is connected with material outlets of sending bin pumps. Material inlets of the sending bin pumps are connected with material outlets of a dust remover whic