WASTE GAS TEMPERATURE REDUCTION TOWER

PROBLEM TO BE SOLVED: To provide a waste gas temperature reduction tower capable of straightening waste gas, and of preventing cooling efficiency from being lowered owing to disturbence of a gas flow and dust from adhering to the tower and the tower from being erroded. SOLUTION: Upon constituting a...

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Bibliographic Details
Main Authors KURATA MASAHITO, SATO ATSUSHI, NAKAI SHIRO, KANAZAWA PAURO KENICHI
Format Patent
LanguageEnglish
Published 12.02.1999
Edition6
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUES
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES
SEPARATION
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a waste gas temperature reduction tower capable of straightening waste gas, and of preventing cooling efficiency from being lowered owing to disturbence of a gas flow and dust from adhering to the tower and the tower from being erroded. SOLUTION: Upon constituting a gas introduction duct 2 there is provided a straightening part 2B between a duct inlet 2a through which waste gas flows in horizontally and a duct outlet 2b connected with the top of a tower body 1 for straightening waste gas existent in the duct. The straightening part 2B is formed such that the center of a curvature forms a circular-arc of 180 degree or more. Hereby, a locally rapid gas flow is prevented from being produced in the tower body 1, and the gas is straightening to provide a uniform speed distribution on a cross section perpendicular to a flow direction.
Bibliography:Application Number: JP19970187071