BR112012006682A2 - esteira de montagem de baixo cisalhamento para dispositivos de controle de poluição - Google Patents

esteira de montagem de baixo cisalhamento para dispositivos de controle de poluição

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Publication number
BR112012006682A2
BR112012006682A2 BR112012006682A BR112012006682A BR112012006682A2 BR 112012006682 A2 BR112012006682 A2 BR 112012006682A2 BR 112012006682 A BR112012006682 A BR 112012006682A BR 112012006682 A BR112012006682 A BR 112012006682A BR 112012006682 A2 BR112012006682 A2 BR 112012006682A2
Authority
BR
Brazil
Prior art keywords
mounting mat
control devices
housing
high temperature
low shear
Prior art date
Application number
BR112012006682A
Other languages
English (en)
Portuguese (pt)
Inventor
Amit Kumar
Mark Beauharnois
Mark D Stahlman
Original Assignee
Unifrax I 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 Unifrax I Llc filed Critical Unifrax I Llc
Publication of BR112012006682A2 publication Critical patent/BR112012006682A2/pt

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    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/522Oxidic
    • C04B2235/5232Silica or silicates other than aluminosilicates, e.g. quartz
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2839Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Textile Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Nonwoven Fabrics (AREA)
BR112012006682A 2009-09-23 2010-09-22 esteira de montagem de baixo cisalhamento para dispositivos de controle de poluição BR112012006682A2 (pt)

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PCT/US2010/002584 WO2011037617A1 (en) 2009-09-23 2010-09-22 Low shear mounting mat for pollution control devices

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JP5756467B2 (ja) 2015-07-29
CA2770313A1 (en) 2011-03-31
JP2013505400A (ja) 2013-02-14
MX2012002840A (es) 2012-04-19
CN102686302B (zh) 2015-10-07
EP2480316A1 (en) 2012-08-01
KR20120094905A (ko) 2012-08-27
WO2011037617A1 (en) 2011-03-31
KR101426177B1 (ko) 2014-08-01
CN102686302A (zh) 2012-09-19
ZA201200979B (en) 2012-10-31
US20110097246A1 (en) 2011-04-28

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