METHOD AND SYSTEM FOR WET TREATMENT OF NITROGEN OXIDE WASTE GASES

Title:

METHOD AND SYSTEM FOR WET TREATMENT OF NITROGEN OXIDE WASTE GASES

Document Type and Number:

WIPO Patent Application WO/2020/253500

Kind Code:

A1

Abstract:

The present application relates to the field of waste gas treatment, and specifically relates to a method and a system for wet treatment of nitrogen oxide waste gases. The method for the wet treatment of nitrogen oxide waste gases comprises the following steps: S100: the step of oxidizing nitric oxide to nitrogen dioxide; S101: the step of reducing the nitrogen dioxide; and S102: the step of treating acidic waste gases.

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Inventors:

QIN XUELI (CN)
ZHANG QUN (CN)
LIN DONGAN (CN)
XU GANG (CN)
PENG DINGZHI (CN)
SUN XIAOHONG (CN)

Application Number:

PCT/CN2020/093376

Publication Date:

December 24, 2020

Filing Date:

May 29, 2020

Export Citation:

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Assignee:

S Y TECH ENG & CONSTR CO LTD (CN)
CHINA ELECT ENG DESIGN INST CO LTD (CN)

International Classes:

B01D53/78; B01D53/56

Foreign References:

CN110215824A	2019-09-10
CN104906931A	2015-09-16
CN107551791A	2018-01-09
CN201910522026A	2019-06-17

Other References: