CN117412857A - 垫材、废气净化装置和垫材的制造方法 - Google Patents

垫材、废气净化装置和垫材的制造方法 Download PDF

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Publication number
CN117412857A
CN117412857A CN202280039329.1A CN202280039329A CN117412857A CN 117412857 A CN117412857 A CN 117412857A CN 202280039329 A CN202280039329 A CN 202280039329A CN 117412857 A CN117412857 A CN 117412857A
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China
Prior art keywords
sheet
mat
oriented fibers
exhaust gas
fibers
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CN202280039329.1A
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English (en)
Chinese (zh)
Inventor
向后雄太
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Ibiden Co Ltd
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Ibiden Co Ltd
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Publication of CN117412857A publication Critical patent/CN117412857A/zh
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2462—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure the outer peripheral sealing
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    • B01D—SEPARATION
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    • 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
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2581/00—Seals; Sealing equipment; Gaskets
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust 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
    • F01N3/24—Exhaust 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements 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
    • F01N3/286—Arrangements 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 the mats or gaskets having corrugations or cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Exhaust Gas After Treatment (AREA)
CN202280039329.1A 2021-06-30 2022-06-21 垫材、废气净化装置和垫材的制造方法 Pending CN117412857A (zh)

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CN119731422A (zh) * 2024-03-28 2025-03-28 揖斐电株式会社 垫材和保持密封材料

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EP4596853A4 (en) * 2022-09-26 2026-01-21 Ibiden Co Ltd CARPET MATERIAL, EXHAUST GAS PURIFICATION DEVICE AND CARPET MATERIAL PRODUCTION METHOD

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JP2020084798A (ja) * 2018-11-16 2020-06-04 イビデン株式会社 マット材及びマット材の製造方法
CN112166213A (zh) * 2018-04-04 2021-01-01 尤尼弗瑞克斯 I 有限责任公司 活化的多孔纤维和包括该纤维的产品

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GB9723111D0 (en) 1997-11-03 1998-01-07 Ici Plc Composite mat
JP2008051004A (ja) 2006-08-24 2008-03-06 Ibiden Co Ltd 保持シール材および排気ガス処理装置
JP4959499B2 (ja) 2007-09-28 2012-06-20 イビデン株式会社 マット材、排気ガス処理装置および消音装置
JP5014070B2 (ja) * 2007-11-06 2012-08-29 イビデン株式会社 マット材および排気ガス処理装置
JP2011137418A (ja) * 2009-12-28 2011-07-14 Nichias Corp 触媒インバーター用保持材
JP2020033899A (ja) * 2018-08-28 2020-03-05 イビデン株式会社 マット材及び巻付体
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US6660359B1 (en) * 1998-06-30 2003-12-09 J. Eberspächer GmbH & Co. KG Fiber mat
CN112166213A (zh) * 2018-04-04 2021-01-01 尤尼弗瑞克斯 I 有限责任公司 活化的多孔纤维和包括该纤维的产品
JP2020084798A (ja) * 2018-11-16 2020-06-04 イビデン株式会社 マット材及びマット材の製造方法

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JP7848205B2 (ja) 2026-04-20
EP4364937A4 (en) 2024-10-09

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