Patent Number: 6,946,022

Title: Scrubber and exhaust gas treatment apparatus

Abstract: A scrubber removes dust from an exhaust gas. The scrubber includes a casing having an exhaust gas inlet and an exhaust gas outlet, an impeller housed in the casing and supported by a shaft, and a cleaning liquid supply tube for ejecting a cleaning liquid by which the dust contained in the exhaust gas is captured. The scrubber further includes a plurality of protrusions provided around the impeller such that the exhaust gas and the cleaning liquid which are discharged from the impeller impinge upon the protrusions.

Inventors: Okuda; Kazutaka (Tokyo, JP), Kawamura; Kotaro (Tokyo, JP)

Assignee: Ebara Corporation

International Classification: B01D 47/00 (20060101); B01D 47/08 (20060101); B01D 47/06 (20060101); B01D 47/18 (20060101); F23J 15/02 (20060101); B01F 003/04 ()

Expiration Date: 09/20/2022