US Patent No. 10,363,523

EXHAUST GAS PURIFYING APPARATUS


Patent No. 10,363,523
Issue Date July 30, 2019
Title Exhaust Gas Purifying Apparatus
Inventorship Hiroyuki Toyama, Hino (JP)
Eiju Nakada, Yokohama (JP)
Takashi Inui, Hachioji (JP)
Assignee FUJI ELECTRIC CO., LTD., Kawasaki-Shi (JP)

Claim of US Patent No. 10,363,523

1. An exhaust gas purifying apparatus for installation in a vessel,comprising:
a seawater introduction pipe configured to introduce, via a pump interposed therein, unprocessed seawater;
an electrolyzed alkaline water generator which is connected to the seawater introduction pipe and includes a cathode and an anode, the electrolyzed alkaline water generator being configured to electrolyze the unprocessed seawater introduced therein by the seawater introduction pipe through application of a voltage across the cathode and the anode so as to generate electrolyzed alkaline water from the unprocessed seawater;
an exhaust gas absorption tower, exhaust gas being introduced into, and exhausted from, the exhaust gas absorption tower;
an electrolyzed alkaline water supply line through which the electrolyzed alkaline water is supplied from the electrolyzed alkaline water generator to the exhaust gas absorption tower; and
a spray nozzle connected with the electrolyzed alkaline water supply line to receive the electrolyzed alkaline water and being provided inside the exhaust gas absorption tower, the exhaust gas purifying apparatus being configured to spray the electrolyzed alkaline water through the spray nozzle to purify the exhaust gas through gas-liquid contact between the sprayed electrolyzed alkaline water and the exhaust gas introduced into the exhaust gas absorption tower.