TWI332543B - - Google Patents

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Publication number
TWI332543B
TWI332543B TW093136303A TW93136303A TWI332543B TW I332543 B TWI332543 B TW I332543B TW 093136303 A TW093136303 A TW 093136303A TW 93136303 A TW93136303 A TW 93136303A TW I332543 B TWI332543 B TW I332543B
Authority
TW
Taiwan
Prior art keywords
exhaust gas
porous
filter
plate
wave plate
Prior art date
Application number
TW093136303A
Other languages
English (en)
Chinese (zh)
Other versions
TW200521314A (en
Inventor
Yasuyoshi Kato
Kazuki Kobayashi
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Publication of TW200521314A publication Critical patent/TW200521314A/zh
Application granted granted Critical
Publication of TWI332543B publication Critical patent/TWI332543B/zh

Links

Classifications

    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • F01N3/0231—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 using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/42—Honeycomb supports characterised by their structural details made of three or more different sheets, foils or plates stacked one on the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
TW093136303A 2003-11-25 2004-11-25 Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device TW200521314A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003393879 2003-11-25
JP2004099149A JP4758071B2 (ja) 2003-11-25 2004-03-30 Ｐｍ含有排ガス浄化用フィルタ、該排ガスの浄化方法および浄化装置

Publications (2)

Publication Number Publication Date
TW200521314A TW200521314A (en) 2005-07-01
TWI332543B true TWI332543B (enExample) 2010-11-01

Family

ID=34635596

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093136303A TW200521314A (en) 2003-11-25 2004-11-25 Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device

Country Status (7)

Country Link
US (1) US7655064B2 (enExample)
EP (1) EP1707774B1 (enExample)
JP (1) JP4758071B2 (enExample)
KR (1) KR101143736B1 (enExample)
DE (1) DE602004024717D1 (enExample)
TW (1) TW200521314A (enExample)
WO (1) WO2005052327A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10343046A1 (de) * 2003-09-16 2005-05-12 Deutsch Zentr Luft & Raumfahrt Partikelfilter für einen Verbrennungsmotor
JP2006043557A (ja) * 2004-08-03 2006-02-16 Babcock Hitachi Kk 粒状物質除去フィルタおよびその構造体
DE102004063546A1 (de) * 2004-12-30 2006-07-13 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit zumindest teilweise keramischer Wabenstruktur und Aufnahme für Messfühler
JP2006192361A (ja) * 2005-01-13 2006-07-27 Babcock Hitachi Kk 粒子状物質除去フィルタ
JP4773800B2 (ja) * 2005-11-09 2011-09-14 バブコック日立株式会社 排ガス中の粒状物質の除去装置
JP4710741B2 (ja) * 2006-07-10 2011-06-29 三菱電機株式会社 換気装置
US8545589B2 (en) * 2007-06-26 2013-10-01 Donaldson Company, Inc. Filtration media pack, filter element, and methods
US8007731B2 (en) * 2007-08-10 2011-08-30 Corning Incorporated Fluid treatment device having a multiple ceramic honeycomb layered structure
DE102007058141A1 (de) * 2007-09-10 2009-03-19 Heinrich Gillet Gmbh Filteranordnung mit einem Kreuzkanalfilter
DE102007042951A1 (de) * 2007-09-10 2009-03-12 Heinrich Gillet Gmbh Kreuzkanalfilter und Gehäuseanordnung für einen Kreuzkanalfilter
BRPI0722349A2 (pt) * 2007-12-21 2014-12-09 Volvo Technology Corp Dispositivo de filtração de particulado
US20100300082A1 (en) * 2009-05-26 2010-12-02 Xiaogang Zhang Diesel particulate filter
US9861238B2 (en) 2010-11-03 2018-01-09 Solaris Paper, Inc. Spindle adapter for roll paper product dispensers
US20150096558A1 (en) * 2012-04-23 2015-04-09 David W. Mazyck Helmet air purification system
EP3368216A1 (en) * 2015-10-28 2018-09-05 Umicore AG & Co. KG Honeycomb catalyst for removal of nitrogen oxides in flue and exhaust gasses and method of preparation thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290263A (en) * 1979-12-12 1981-09-22 General Motors Corporation Diesel engine exhaust trap particulate distribution and incineration balancing system
US4343631A (en) * 1981-01-30 1982-08-10 Westinghouse Electric Corp. Hot gas particulate removal
EP0308525B1 (en) * 1987-09-22 1993-12-08 Asahi Glass Company Ltd. Apparatus treating particulates in an exhaust gas from a diesel engine
WO1989003720A1 (en) 1987-10-23 1989-05-05 Massachusetts Institute Of Technology Methods and devices for gas cleaning
JP3899534B2 (ja) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
DE19540045A1 (de) * 1995-10-27 1997-04-30 Abb Research Ltd Filterelement
JPH11294138A (ja) * 1998-04-15 1999-10-26 Sumitomo Electric Ind Ltd ディーゼルエンジンの排気浄化装置及び同装置用流路切替バルブ
JP4058210B2 (ja) * 1999-11-30 2008-03-05 三菱製紙株式会社 光触媒部材
JP2001276573A (ja) * 2000-03-31 2001-10-09 Nissan Diesel Motor Co Ltd 排気ガス浄化触媒装置
US20020172633A1 (en) * 2001-03-06 2002-11-21 Koermer Gerald S. Vehicular atmosphere cleansing system

Also Published As

Publication number Publication date
JP2005177733A (ja) 2005-07-07
EP1707774A1 (en) 2006-10-04
DE602004024717D1 (de) 2010-01-28
EP1707774B1 (en) 2009-12-16
JP4758071B2 (ja) 2011-08-24
US20070128089A1 (en) 2007-06-07
EP1707774A4 (en) 2008-01-23
TW200521314A (en) 2005-07-01
KR20070004552A (ko) 2007-01-09
WO2005052327A1 (ja) 2005-06-09
KR101143736B1 (ko) 2012-05-10
US7655064B2 (en) 2010-02-02

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees