PL1677896T3 - Ulepszony filtr spalin do silnika diesla - Google Patents

Ulepszony filtr spalin do silnika diesla

Info

Publication number
PL1677896T3
PL1677896T3 PL04782349T PL04782349T PL1677896T3 PL 1677896 T3 PL1677896 T3 PL 1677896T3 PL 04782349 T PL04782349 T PL 04782349T PL 04782349 T PL04782349 T PL 04782349T PL 1677896 T3 PL1677896 T3 PL 1677896T3
Authority
PL
Poland
Prior art keywords
diesel exhaust
exhaust filter
improved diesel
improved
filter
Prior art date
Application number
PL04782349T
Other languages
English (en)
Inventor
Cheng G Li
Robin P Ziebarth
Martin C Cornell
Steven B Swartzmiller
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of PL1677896T3 publication Critical patent/PL1677896T3/pl

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    • 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
    • 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
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9468—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
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    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
PL04782349T 2003-08-29 2004-08-27 Ulepszony filtr spalin do silnika diesla PL1677896T3 (pl)

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US49913003P 2003-08-29 2003-08-29
EP04782349.7A EP1677896B1 (en) 2003-08-29 2004-08-27 Improved diesel exhaust filter
PCT/US2004/027852 WO2005021138A2 (en) 2003-08-29 2004-08-27 Improved diesel exhaust filter

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PL1677896T3 true PL1677896T3 (pl) 2013-08-30

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EP (1) EP1677896B1 (pl)
JP (2) JP2007503983A (pl)
KR (2) KR101117039B1 (pl)
CN (1) CN1845780B (pl)
BR (1) BRPI0412966A (pl)
CA (2) CA2794531A1 (pl)
PL (1) PL1677896T3 (pl)
RU (1) RU2350379C2 (pl)
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RU2350379C2 (ru) 2009-03-27
CA2533697A1 (en) 2005-03-10
US8661794B2 (en) 2014-03-04
CA2794531A1 (en) 2005-03-10
JP2014079755A (ja) 2014-05-08
BRPI0412966A (pt) 2006-09-26
CN1845780B (zh) 2010-06-16
RU2006110029A (ru) 2006-08-10
JP2007503983A (ja) 2007-03-01
ZA200600757B (en) 2007-05-30
WO2005021138A3 (en) 2005-05-19
EP1677896B1 (en) 2013-04-17
EP1677896A2 (en) 2006-07-12
JP5782085B2 (ja) 2015-09-24
KR101117039B1 (ko) 2012-03-15
CA2533697C (en) 2013-02-12
KR20110091818A (ko) 2011-08-12
US20060193757A1 (en) 2006-08-31
KR101141875B1 (ko) 2012-05-08
WO2005021138A2 (en) 2005-03-10
KR20060083450A (ko) 2006-07-20
CN1845780A (zh) 2006-10-11

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