BR112015015185A2 - method for gas purification in a wet cascade scrubber and cascade scrubber - Google Patents

method for gas purification in a wet cascade scrubber and cascade scrubber

Info

Publication number
BR112015015185A2
BR112015015185A2 BR112015015185A BR112015015185A BR112015015185A2 BR 112015015185 A2 BR112015015185 A2 BR 112015015185A2 BR 112015015185 A BR112015015185 A BR 112015015185A BR 112015015185 A BR112015015185 A BR 112015015185A BR 112015015185 A2 BR112015015185 A2 BR 112015015185A2
Authority
BR
Brazil
Prior art keywords
cascade scrubber
gas purification
wet
scrubber
cascade
Prior art date
Application number
BR112015015185A
Other languages
Portuguese (pt)
Inventor
Visa Kivinen
Harri Louhelainen
Pasi Mäkelä
Jarmo Saarenmaa
Jouni Vehviläinen
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of BR112015015185A2 publication Critical patent/BR112015015185A2/en

Links

Classifications

    • 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
    • B01D47/06—Spray cleaning
    • 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
    • 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
    • B01D47/024—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 impinging the gas to be cleaned essentially in a perpendicular direction onto the liquid surface
    • 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
    • B01D47/10—Venturi scrubbers
    • 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
    • B01D47/12—Washers with plural different washing sections
    • 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
BR112015015185A 2012-12-27 2013-12-20 method for gas purification in a wet cascade scrubber and cascade scrubber BR112015015185A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126379A FI20126379A (en) 2012-12-27 2012-12-27 A method for scrubbing gas in a cascade type wet scrubber and a cascade scrubber
PCT/FI2013/051188 WO2014102454A1 (en) 2012-12-27 2013-12-20 Method for scrubbing gas in a cascade-type wet scrubber and a cascade scrubber

Publications (1)

Publication Number Publication Date
BR112015015185A2 true BR112015015185A2 (en) 2017-07-11

Family

ID=51019948

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015185A BR112015015185A2 (en) 2012-12-27 2013-12-20 method for gas purification in a wet cascade scrubber and cascade scrubber

Country Status (7)

Country Link
EP (1) EP2938421A4 (en)
CN (1) CN104968409A (en)
BR (1) BR112015015185A2 (en)
EA (1) EA201590923A1 (en)
FI (1) FI20126379A (en)
WO (1) WO2014102454A1 (en)
ZA (1) ZA201503796B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112206612A (en) * 2019-07-12 2021-01-12 刘翠萍 Multi-tube type micro-bubble waste gas treatment device
CN110441492A (en) * 2019-08-30 2019-11-12 贵州大学 A kind of mining combustible gas detecting device with spray for dust suppression function
CN114259826B (en) * 2022-03-02 2022-05-20 中国恩菲工程技术有限公司 Flue gas purification treatment device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745745A (en) * 1972-01-28 1973-07-17 Melvin J Scrubbing apparatus and method
US3881898A (en) * 1973-01-18 1975-05-06 Lodge Cottrell Ltd Gas treatment
DE2634644A1 (en) 1975-08-04 1977-02-17 Ducon Co WET CLEANING PROCEDURE AND DEVICE
JPS6418429A (en) * 1987-07-14 1989-01-23 Chiyoda Chem Eng Construct Co Waste gas treatment device
FI87541C (en) * 1991-04-19 1993-01-25 Outokumpu Research Oy Flergastvättare
FI109455B (en) 1999-09-30 2002-08-15 Outokumpu Oy Compact cascade scrubber for scrubbing exhaust gas
CA2329860A1 (en) * 1999-12-30 2001-06-30 Angelo Sanchez Liquid spray absorbing
CA2364100A1 (en) * 2001-11-30 2003-05-30 Diversified Metals Engineering Ltd. Method and apparatus for scrubbing gases, using mixing vanes
KR100589791B1 (en) * 2004-11-17 2006-06-19 주식회사 대우일렉트로닉스 Scrubbing apparatus for liquid air-cleaner
CN101489638A (en) * 2006-02-15 2009-07-22 液体分离技术与设备有限公司 Water decontamination systems
FI121409B (en) 2008-06-19 2010-11-15 Outotec Oyj Method and equipment for compressing the water in a process gas and washing the gas
DE102009010808B3 (en) * 2009-02-27 2010-08-19 Man Diesel Filial Af Man Diesel Se, Tyskland Method and apparatus for cleaning engine exhaust
RU2453356C1 (en) * 2011-05-31 2012-06-20 Эдуард Владимирович Юрьев Air cleaning unit

Also Published As

Publication number Publication date
EP2938421A4 (en) 2016-08-03
FI20126379A (en) 2014-06-28
EA201590923A1 (en) 2015-11-30
CN104968409A (en) 2015-10-07
EP2938421A1 (en) 2015-11-04
ZA201503796B (en) 2016-08-31
WO2014102454A1 (en) 2014-07-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2495 DE 30-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.