WET ELECTRIC DUST-REMOVAL APPARATUS WITH FLOWED-PAST TRANSVERSE ELECTRODE PLATES AND WET ELECTRIC DUST-REMOVAL METHOD

WIPO Patent Application WO/2016/074266

A1

A wet electric dust-removal apparatus with flowed-past transverse electrode plates and an electric dust-removal method used for collecting and removing a plurality of contaminants such as particulates, SO3 and Hg are provided, wherein the wet electric dust-removal apparatus with flowed-past transverse electrode plates comprises a casing (1), in which an atomized water spray system (6) and a plurality of dust-removal units are provided; the atomized water spray system (6) comprises an atomized water spray pipeline and evenly spaced tapered nozzles; and the dust-removal unit comprises multiple rows of anode plates (4) and multiple rows of cathode wires (5), wherein the anode plates (4) are perpendicular to the flowing direction of a flue gas. A dust-containing flue gas (9) passes through the gaps between the anode plates (4) in the same row and then flows past them, which reduces scouring of a water film on the surface of the anode plates (4), and avoids the phenomena of local dry spots and back corona. The method is operationally reliable, and improves the contaminant collecting efficiency of the wet electric dust remover and the system stability.

ZHU TINGYU (CN)
WANG XUE (CN)

PCT/CN2014/091687

May 19, 2016

November 19, 2014

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INST PROCESS ENG CAS (CN)

B03C3/16

WO2011090337A2	2011-07-28
WO1998043525A2	1998-10-08

CN1569342A	2005-01-26
CN103301944A	2013-09-18
CN103191832A	2013-07-10
JPS6084167A	1985-05-13

BEYOND ATTORNEYS AT LAW (CN)
北京品源专利代理有限公司 (CN)

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