Method and device for deodorization and purification of exhaust gas or flue gas
OwnerShinichi Nakamura, Kunihiko Fukuzuka +1inventors
InventorsShinichi Nakamura, Kunihiko Fukuzuka, Jingo Nakazawa
Life of this patent
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Abstract
A method and device for removing, deodorizing and purifying odor, smoke and harmful substances from exhaust gas or flue gas employs a water solution containing hypohalogenous acid compounds such as sodium hypochlorite, an alkaline electrolyte such as potassium hydroxide or sodium hydroxide and a saline electrolyte such as sodium chloride, potassium chloride, sodium bromide or potassium bromide which is electrolyzed to produce an electrolytic water solution which is fed to a deodorizing tower and brought into contact with exhaust gas or flue gas to remove odor, smoke and harmful substances in the exhaust gas or flue gas.
Claims6
1-4. (canceled)
A deodorization and purification device for exhaust gas or flue gas, comprising:
- an electrolytic reactor for electrolyzing an electrolytic water solution that is a mixture of an alkaline electrolyte group and a neutral salt electrolyte group;
- an absorber;
- a water circulation path;
- a circulation pump for feeding electrolyzed electrolytic water solution generated in the electrolytic reactor to the absorber via the water circulation path;
- and
- a shower spray for introducing a shower of electrolyzed electrolytic water solution to the absorber.
9-15. (canceled)
Dependencies are inferred from the claim text.