WO2015071696A1 - Appareil destiné au lavage et à la filtration simultanés de gaz contaminés - Google Patents

Appareil destiné au lavage et à la filtration simultanés de gaz contaminés Download PDF

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Publication number
WO2015071696A1
WO2015071696A1 PCT/IB2013/002539 IB2013002539W WO2015071696A1 WO 2015071696 A1 WO2015071696 A1 WO 2015071696A1 IB 2013002539 W IB2013002539 W IB 2013002539W WO 2015071696 A1 WO2015071696 A1 WO 2015071696A1
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
type
filter
attached
scrubber
Prior art date
Application number
PCT/IB2013/002539
Other languages
English (en)
Inventor
Olusegun Oluwatogun Abimbola ADELEYE
Original Assignee
Adeleye Olusegun Oluwatogun Abimbola
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adeleye Olusegun Oluwatogun Abimbola filed Critical Adeleye Olusegun Oluwatogun Abimbola
Priority to PCT/IB2013/002539 priority Critical patent/WO2015071696A1/fr
Publication of WO2015071696A1 publication Critical patent/WO2015071696A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/04—Regenerating the washing fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
    • B01D2247/107—Means for removing the washing fluid dispersed in the gas or vapours using an unstructured demister, e.g. a wire mesh demister
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/50—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/101—Baghouse type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage

Definitions

  • FIG 3 Shows a sectorial view of the internal elements of the basic unit of the equipment (Type 1)
  • FIG 4 Shows an external isometric view of the basic unit of the equipment under disclosure and most of its external features, (Type 2)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

La présente invention se rapporte au domaine des dispositifs, machines et dispositifs pour le contrôle de la pollution de l'air, et concerne un système SHEGESTER des type 1 & 2 qui est un dispositif de lavage/filtration combiné dans un même dispositif, fonctionnant dans un milieu gazeux/liquide, au moins un de ses filtres étant initialement, partiellement ou totalement immergé dans le liquide de lavage dans sa position idéale. Ce système est conçu pour éliminer tant les polluants gazeux que les polluants particulaires de l'air contaminé, simultanément ou séparément. En fonctionnement, ce système met en oeuvre entre autres, dans un seul dispositif, les processus physico-chimiques suivants, de manière combinée ou en totalité : i. Échange thermique ii. Vaporisation iii. Attraction iv. Collision v. Fixation vi. Neutralisation vii. Précipitation viii. Floculation ix. Filtration x. Sédimentation. La vaporisation est nécessaire tant pour l'élimination des polluants que pour l'auto-nettoyage des filtres. Ce système récupère en outre les éléments polluants gazeux et particulaires sous forme de composants chimiques solides destinés à être recyclés. SHEGESTER introduit parfois un élément polluant étranger dans le processus de purification, augmentant ainsi la charge en polluants avant de finalement éliminer tous les polluants du flux de gaz. Le système SHEGESTER peut être conteneurisé, de manière que plusieurs de ses unités de base sont raccordées en parallèle et selon différentes configurations pour traiter des flux gazeux fortement pollués et volumineux. Une de ses caractéristiques techniques majeures est la création d'une "ZONE DE RETENUE DU COMPARTIMENT MACHINE" au sein du dispositif, à l'emplacement où se déroule la grande partie du processus de purification. Parmi les deux variantes, le type 1 est préféré car il peut traiter un large éventail de flux gazeux pollués, grâce à l'ajout d'un mécanisme de "trémie" dans la zone de sortie des particules sèches. Son principe de fonctionnement de base est le suivant : le gaz contaminé habituellement chaud traverse un échangeur thermique, libère une partie de sa chaleur dans le liquide de lavage environnant, le transforme en vapeur lorsqu'il passe dans la "zone du compartiment machine" où il est retenu. Dans cette zone, une quantité appréciable de vapeur du liquide de lavage entre en contact avec le gaz pollué dans le "compartiment machine", et les processus physico-chimiques mentionnés commencent. La vaporisation abaisse le niveau de liquide de manière à découvrir le filtre principal. Les différences de pression de part et d'autre du filtre créent un flux produisant la filtration puis la sédimentation jusqu'à collecte pour réutilisation, recyclage ou élimination sanitaire finale.
PCT/IB2013/002539 2013-11-14 2013-11-14 Appareil destiné au lavage et à la filtration simultanés de gaz contaminés WO2015071696A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/002539 WO2015071696A1 (fr) 2013-11-14 2013-11-14 Appareil destiné au lavage et à la filtration simultanés de gaz contaminés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/002539 WO2015071696A1 (fr) 2013-11-14 2013-11-14 Appareil destiné au lavage et à la filtration simultanés de gaz contaminés

Publications (1)

Publication Number Publication Date
WO2015071696A1 true WO2015071696A1 (fr) 2015-05-21

Family

ID=50114398

Family Applications (1)

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PCT/IB2013/002539 WO2015071696A1 (fr) 2013-11-14 2013-11-14 Appareil destiné au lavage et à la filtration simultanés de gaz contaminés

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105498429A (zh) * 2016-01-26 2016-04-20 陈东 一种防爆粉尘处理机
CN105688671A (zh) * 2016-03-16 2016-06-22 贵州大学 一种低品位软锰矿烧结烟气干法脱硫的方法
CN108151048A (zh) * 2017-12-26 2018-06-12 徐州安诚矿山设备有限公司 一种家用烧煤暖气炉
CN112664256A (zh) * 2020-12-22 2021-04-16 池焮诺 一种煤矿除尘防爆装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916382A1 (fr) * 1997-11-13 1999-05-19 Verfcentrum Waalhaven Europoort B.V. Dispositif et procédé pour purifier d'un gaz pollué
EP2489421A1 (fr) * 2011-02-18 2012-08-22 Alstom Technology Ltd Épurateur par voie humide pour le nettoyage d'un gaz effluent comprenant un distributeur de gaz avec un diffuseur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916382A1 (fr) * 1997-11-13 1999-05-19 Verfcentrum Waalhaven Europoort B.V. Dispositif et procédé pour purifier d'un gaz pollué
EP2489421A1 (fr) * 2011-02-18 2012-08-22 Alstom Technology Ltd Épurateur par voie humide pour le nettoyage d'un gaz effluent comprenant un distributeur de gaz avec un diffuseur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105498429A (zh) * 2016-01-26 2016-04-20 陈东 一种防爆粉尘处理机
CN105688671A (zh) * 2016-03-16 2016-06-22 贵州大学 一种低品位软锰矿烧结烟气干法脱硫的方法
CN108151048A (zh) * 2017-12-26 2018-06-12 徐州安诚矿山设备有限公司 一种家用烧煤暖气炉
CN112664256A (zh) * 2020-12-22 2021-04-16 池焮诺 一种煤矿除尘防爆装置

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