BRPI0519875A2 - disposição e método para remoção de particulados em um fluxo de gás - Google Patents

disposição e método para remoção de particulados em um fluxo de gás

Info

Publication number
BRPI0519875A2
BRPI0519875A2 BRPI0519875-5A BRPI0519875A BRPI0519875A2 BR PI0519875 A2 BRPI0519875 A2 BR PI0519875A2 BR PI0519875 A BRPI0519875 A BR PI0519875A BR PI0519875 A2 BRPI0519875 A2 BR PI0519875A2
Authority
BR
Brazil
Prior art keywords
disposal
gas stream
particulate removal
removal
gas
Prior art date
Application number
BRPI0519875-5A
Other languages
English (en)
Inventor
Jobson Edward
Westberg Heije
Lundgren Staffan
Heydorn Lagerloef
Cecilia Dahlin
Original Assignee
Volvo Technology Corp
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 Volvo Technology Corp filed Critical Volvo Technology Corp
Publication of BRPI0519875A2 publication Critical patent/BRPI0519875A2/pt
Publication of BRPI0519875B1 publication Critical patent/BRPI0519875B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/02—Amassing the particles, e.g. by flocculation
    • B01D51/06—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour
    • B01D51/08—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour by sound or ultrasonics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/04—Exhaust treating devices having provisions not otherwise provided for for regeneration or reactivation, e.g. of catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Silencers (AREA)

Abstract

DISPOSIçãO E MéTODO PARA REMOçãO DE PARTICULADOS EM UM FLUXO DE GáS. A presente invenção se refere a uma disposição (1) para remoção de particulados em um fluxo de gás, compreendendo pelo menos uma passagem de gás (3) que está pelo menos parcialmente circundada por um material poroso (4) Em concordância com a presente invenção, a referida disposição (1) compreende recursos (6, 7, 8, 9, 10, 11, 12) para exposição da passagem de gás (3) ao som (20) que induz movimentações de gás em uma direção voltada para o material poroso (4). A presente invenção também se refere a um método para remoção de particulados em um fluxo de gás, compreendendo a etapa de: - condução do fluxo de gás através de pelo menos uma passagem de gás (3) que está pelo menos parcialmente circundada por um material poroso (4). Ademais, o referido método compreende a etapa de: - exposição da passagem de gás (3) ao som (20) que induz movimentações de gás em uma direção voltada para o material poroso (4).
BRPI0519875-5A 2005-02-24 2005-02-24 Disposição e método para remoção de particulados em um fluxo de gás BRPI0519875B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/000283 WO2006091136A1 (en) 2005-02-24 2005-02-24 Arrangement and method for removal of particulates in a gas flow

Publications (2)

Publication Number Publication Date
BRPI0519875A2 true BRPI0519875A2 (pt) 2009-03-24
BRPI0519875B1 BRPI0519875B1 (pt) 2018-06-26

Family

ID=36927681

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519875-5A BRPI0519875B1 (pt) 2005-02-24 2005-02-24 Disposição e método para remoção de particulados em um fluxo de gás

Country Status (7)

Country Link
US (1) US8387363B2 (pt)
EP (1) EP1856384B1 (pt)
JP (1) JP4669885B2 (pt)
CN (1) CN101128652B (pt)
AT (1) ATE553288T1 (pt)
BR (1) BRPI0519875B1 (pt)
WO (1) WO2006091136A1 (pt)

Cited By (1)

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CN114405199A (zh) * 2022-02-25 2022-04-29 中国石油大学(北京) 一种声场强化聚结分离系统

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CN103879350A (zh) * 2014-03-12 2014-06-25 沈阳理工大学 一种车船用消除雾霾的方法
EP3341111B1 (en) 2015-08-24 2020-09-30 Zeteo Tech, Inc. Coating of aerosol particles using an acoustic coater
US10159925B2 (en) * 2016-01-12 2018-12-25 Aurabeat Holdings Limited Acoustic aided air filter and a method of air filtration thereof
CN106823665B (zh) * 2016-12-29 2022-10-18 中国计量大学 一种基于多孔板振动的声波团聚装置及其除尘方法
DK179734B1 (en) * 2017-09-05 2019-04-29 MAN Energy Solutions Combustion engine system
CN113294226B (zh) * 2021-06-30 2022-06-03 同济大学 一种基于超声波除颗粒物的颗粒捕集器
CN113565607B (zh) * 2021-08-31 2022-06-03 吉林大学 一种三元催化转化器防堵塞结构
US11708986B1 (en) * 2022-07-12 2023-07-25 Intellytic Ventures Ltd Smart IoT energy saving sound wave air filter system and use for air purifiers and a method of air filtration thereof
DE102023107602A1 (de) * 2023-03-27 2024-10-02 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Verfahren zur direkten Mechanokatalyse

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405199A (zh) * 2022-02-25 2022-04-29 中国石油大学(北京) 一种声场强化聚结分离系统

Also Published As

Publication number Publication date
WO2006091136A1 (en) 2006-08-31
CN101128652B (zh) 2011-07-27
EP1856384B1 (en) 2012-04-11
EP1856384A1 (en) 2007-11-21
CN101128652A (zh) 2008-02-20
JP2008531913A (ja) 2008-08-14
US8387363B2 (en) 2013-03-05
ATE553288T1 (de) 2012-04-15
US20090217651A1 (en) 2009-09-03
JP4669885B2 (ja) 2011-04-13
BRPI0519875B1 (pt) 2018-06-26

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VOLVO TRUCK CORPORATION (SE)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2502 DE 18-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.