HEAT TRANSMISSION PIPE BLOCK, WASTE HEAT RECOVERY BOILER, AND METHOD FOR CONSTRUCTING WASTE HEAT RECOVERY BOILER

A heat exchanger tube block according to one aspect of the present invention is a heat exchanger tube block stacked on another heat exchanger tube block in an upper-lower direction and connected to the another heat exchanger tube block. The heat exchanger tube block includes: a duct casing in which...

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Bibliographische Detailangaben
Hauptverfasser:	INO, Tatsuo, ZHANG, Hao, YAMAMOTO, Shuji, YUKIOKA, Atsushi, TAKENAKA, Yukihiro, NAKAMURA, Ryo, TANAKA, Toshinori, NOZOE, Takuro, FANG, Wei
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES STEAM BOILERS STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	A heat exchanger tube block according to one aspect of the present invention is a heat exchanger tube block stacked on another heat exchanger tube block in an upper-lower direction and connected to the another heat exchanger tube block. The heat exchanger tube block includes: a duct casing in which exhaust gas containing dust flows in the upper-lower direction; a heat exchanger tube located in the duct casing and extending in a horizontal direction; an inlet header connected to an inlet of the heat exchanger tube; an outlet header connected to an outlet of the heat exchanger tube; and a vibration transmitting member configured to transmit vibration, applied to an upper end part of the vibration transmitting member, to the heat exchanger tube to make the dust accumulating on the heat exchanger tube fall. A lower end of the duct casing is formed horizontally. The inlet header is located higher than the lower end of the duct casing. The outlet header is located higher than the lower end of the duct casing.