METODO PARA EL TRATAMIENTO DE LOS GASES DE ESCAPE

The present invention is connected with a method for treating an exhaust gas which comprises leading a coal-fired exhaust gas to a dry denitrating device, removing oxides of nitrogen from the exhaust gas in the device, leading the exhaust gas to a dry electric dust collector and a wet waste smoke de...

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Bibliographische Detailangaben
Hauptverfasser:	HAMADA, SHIGESHI, YONEDA, KENICHI, SHINGU, NORIYA, ISAHAYA, TSUKASA, HINO, MASAO, ARAHORI, TSUYOSHI, MIYAKE, MASATOOTANI
Format:	Patent
Sprache:	spa
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES HEATING LIGHTING MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES SEPARATION SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention is connected with a method for treating an exhaust gas which comprises leading a coal-fired exhaust gas to a dry denitrating device, removing oxides of nitrogen from the exhaust gas in the device, leading the exhaust gas to a dry electric dust collector and a wet waste smoke desulfurizing device disposed at downstream positions, and removing dust from the exhaust gas in these devices, the method being characterized in that a modifier-containing solution is sprayed into the exhaust gas flowing between the dry denitrating device and the dry electric dust collector, and the resulting dry solids are then collected together with the dust by the dry electric dust collector.