LIQUID-PHASE FLUIDIZED BED HEAT EXCHANGER

PURPOSE:To prevent a thread-like foreign material from entering a fluidized bed and fluidizing particles from being carried away upstream. CONSTITUTION:A liquid-phase fluidized bed heat exchanger is provided with a heat exchanger main body 1 and heat transfer tubes 3, and in the heat exchanger main...

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Bibliographic Details
Main Authors TAKEMURA MINORU, KAWACHI KYOZO, ABE NORIMITSU, WATABE OSAMU, IBE HIDENORI, SEKIYA EIJI, HASHIZUME KENICHI
Format Patent
LanguageEnglish
Published 02.02.1996
Edition6
Subjects
BLASTING
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
WEAPONS
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Summary:PURPOSE:To prevent a thread-like foreign material from entering a fluidized bed and fluidizing particles from being carried away upstream. CONSTITUTION:A liquid-phase fluidized bed heat exchanger is provided with a heat exchanger main body 1 and heat transfer tubes 3, and in the heat exchanger main body 1 are a fixed particle layer 9 made up of fixed particles 9a, a dispersion layer 11 made up of coarse particles 11a laid on the fixed particle layer 9 and a fluidized bed 13 which is made of fine fluidizing particles 13a laid on the dispersion layer 11 and in which the heat transfer tubes 3 are installed. Heat exchange takes place between sewage 2 led into the heat exchanger main body 1 and the heat transfer tubes 3 while the sewage passes through the fixed particle layer 9, the dispersion layer 11 and the fluidized bed 13 sucessively.
Bibliography:Application Number: JP19940166719