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1. WO2022119238 - MODULAR HARMFUL GAS REMOVAL APPARATUS, AND HARMFUL GAS REMOVAL METHOD

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Publication Number WO/2022/119238
Publication Date 09.06.2022
International Application No. PCT/KR2021/017515
International Filing Date 25.11.2021
IPC
B01D 53/75 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
75Multi-step processes
B01D 53/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
B01D 53/78 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
77Liquid phase processes
78with gas-liquid contact
B01D 53/79 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
77Liquid phase processes
79Injecting reactants
B01D 47/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
47Separating dispersed particles from gases, air or vapours by liquid as separating agent
02by passing the gas or air or vapour over or through a liquid bath
B01D 53/86 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
CPC
B01D 46/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 47/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
47Separating dispersed particles from gases, air or vapours by liquid as separating agent
02by passing the gas or air or vapour over or through a liquid bath
B01D 53/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
B01D 53/26
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
26Drying gases or vapours
B01D 53/75
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
75Multi-step processes
B01D 53/78
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
77Liquid phase processes
78with gas-liquid contact
Applicants
  • 정진호 JEONG, Jin-ho [KR]/[KR]
Inventors
  • 정진호 JEONG, Jin-ho
Agents
  • 특허법인아이엠 IAM PATENT FIRM
Priority Data
10-2020-016721603.12.2020KR
10-2021-004040129.03.2021KR
10-2021-012979830.09.2021KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) MODULAR HARMFUL GAS REMOVAL APPARATUS, AND HARMFUL GAS REMOVAL METHOD
(FR) APPAREIL MODULAIRE D'ÉLIMINATION DE GAZ NOCIFS ET PROCÉDÉ D'ÉLIMINATION DE GAZ NOCIFS
(KO) 모듈형 유해가스 제거장치 및 유해가스 제거방법
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Abstract
(EN) The present invention relates to an apparatus and method for simultaneously removing fine dust and harmful gases which are included in exhaust gas generated in a thermal power plant, an incineration facility, or the like. The method for removing harmful gases according to the present invention is a method for removing the harmful gases by using a modular harmful gas removal apparatus in which two or more unit modules are arranged in succession, wherein: the plurality of unit modules are successively arranged and connected according to the components to be removed among harmful components included in the harmful gases; and the compositions of liquid mediums injected into reaction tanks of the respective unit modules are made different from each other so that different harmful components can be removed in the respective unit modules.
(FR) La présente invention concerne un appareil et un procédé permettant d'éliminer simultanément de la poussière fine et des gaz nocifs qui sont contenus dans des gaz d'échappement générés dans une centrale thermique, une installation d'incinération, ou similaire. Le procédé permettant d'éliminer des gaz nocifs selon la présente invention est un procédé permettant d'éliminer les gaz nocifs à l'aide d'un appareil modulaire d'élimination de gaz nocifs dans lequel deux modules unitaires ou plus sont successivement disposés : la pluralité de modules unitaires étant successivement disposés et reliés selon les composants à éliminer parmi des composants nocifs contenus dans les gaz nocifs ; et les compositions de milieux liquides injectés dans des réservoirs de réaction des modules unitaires respectifs étant différentes les unes des autres de telle sorte que différents composants nocifs peuvent être éliminés dans les modules unitaires respectifs.
(KO) 본 발명은 화력발전소나 소각시설 등에서 발생하는 배출가스에 포함된 미세먼지와 유해가스를 동시에 제거하는 장치 및 방법에 관한 것이다. 본 발명에 따른 유해가스 제거장치 방법은 2 이상의 단위 모듈이 연속적으로 배치된 모듈형 유해가스 제거장치를 사용하여 유해가스를 제거하는 방법으로, 상기 유해가스에 포함되는 유해성분 중에서 제거하고자 하는 성분에 맞추어 복수의 단위 모듈을 연속적으로 연결하여 배치하고, 각각의 단위 모듈의 반응조에 주입되는 액상매질의 조성을 서로 다르게 하여, 각각의 단위 모듈에서는 서로 다른 유해성분이 제거될 수 있도록 하는 것을 특징으로 한다.
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