Boiler waste gas treatment system

The invention discloses a boiler waste gas treatment system. The technical scheme is characterized in that the boiler waste gas treatment system comprises a waste gas pipe, a first heat exchanger, a denitrating tower, a second heat exchanger and a desulfurizing tower, wherein the waste gas pipe is u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG JUNJIE, WANG SHUHUA, SHEN XIONGJUN, SUN LIHONG, DAI LINXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES COMPOUNDS THEREOF FLUES HEATING INORGANIC CHEMISTRY 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 METALLURGY NON-METALLIC ELEMENTS 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 invention discloses a boiler waste gas treatment system. The technical scheme is characterized in that the boiler waste gas treatment system comprises a waste gas pipe, a first heat exchanger, a denitrating tower, a second heat exchanger and a desulfurizing tower, wherein the waste gas pipe is used for connecting with a boiler; the first heat exchanger, the denitrating tower, the second heat exchanger and the desulfurizing tower are communicated in sequence; the first heat exchanger is connected with the waste gas pipe; the first heat exchanger and the second heat exchanger are respectively communicated to a desalting water tank through a first alternating-current pipe; the first alternating-current pipe is provided with a regulating pump; the first heat exchanger and the second heat exchanger are also communicated with a second alternating-current pipe which is used for delivering desalted water into the boiler; the first alternating-current pipe is communicated with the second alternating-current pipe;