CLEANING EQUIPMENT OF FLUE GAS

PROBLEM TO BE SOLVED: To surely and efficiently remove hazardous impurities in the flue gas, and to reduce the running cost. SOLUTION: The flue gas to be discharged from an incinerator 12 is led downward of an inside 16a of a filter tower 16 through a flue gas pipe 14, and rises in the filter tower...

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Bibliographic Details
Main Author HIGUCHI TADAO
Format Patent
LanguageEnglish
Published 20.02.1998
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 surely and efficiently remove hazardous impurities in the flue gas, and to reduce the running cost. SOLUTION: The flue gas to be discharged from an incinerator 12 is led downward of an inside 16a of a filter tower 16 through a flue gas pipe 14, and rises in the filter tower 16. The cleaning water 8 stored in a fresh water tank 30 is discharged upward inside the filter tower 16 from water discharging members 38a, 32 through a water feed pipe 28, and absorbs hazardous impurities while brought into contact with the flue gas, and discharged outside the filter tower 16 as the polluted water 9. The polluted water 9 is fed into a conical tank 62 in a tank 60, impurities are separated by a coagulating agent to be fed in the tank 62, and the water is cleaned thereby, and returned to the fresh water tank 30 and served for re-use. The flue gas from which the hazardous impurities are removed by the cleaning water is emitted into the atmosphere.
Bibliography:Application Number: JP19960219252