JPH0573717B2 - - Google Patents

Info

Publication number
JPH0573717B2
JPH0573717B2 JP2195975A JP19597590A JPH0573717B2 JP H0573717 B2 JPH0573717 B2 JP H0573717B2 JP 2195975 A JP2195975 A JP 2195975A JP 19597590 A JP19597590 A JP 19597590A JP H0573717 B2 JPH0573717 B2 JP H0573717B2
Authority
JP
Japan
Prior art keywords
weight
expansion
heat
organic binder
hydrogen phosphate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP2195975A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0483773A (ja
Inventor
Satoru Hashimoto
Susumu Yasuko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Pillar Packing Co Ltd
Original Assignee
Nippon Pillar Packing Co Ltd
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 Nippon Pillar Packing Co Ltd filed Critical Nippon Pillar Packing Co Ltd
Priority to JP2195975A priority Critical patent/JPH0483773A/ja
Publication of JPH0483773A publication Critical patent/JPH0483773A/ja
Publication of JPH0573717B2 publication Critical patent/JPH0573717B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/2857—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 being at least partially made of intumescent material, e.g. unexpanded vermiculite
    • 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
    • F01N2330/06—Ceramic, e.g. 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP2195975A 1990-07-23 1990-07-23 耐熱膨張性部材 Granted JPH0483773A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2195975A JPH0483773A (ja) 1990-07-23 1990-07-23 耐熱膨張性部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2195975A JPH0483773A (ja) 1990-07-23 1990-07-23 耐熱膨張性部材

Publications (2)

Publication Number Publication Date
JPH0483773A JPH0483773A (ja) 1992-03-17
JPH0573717B2 true JPH0573717B2 (OSRAM) 1993-10-14

Family

ID=16350122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2195975A Granted JPH0483773A (ja) 1990-07-23 1990-07-23 耐熱膨張性部材

Country Status (1)

Country Link
JP (1) JPH0483773A (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998045583A1 (en) * 1997-04-10 1998-10-15 Mitsubishi Chemical Corporation Catalyst converter
US8404187B1 (en) 1998-03-11 2013-03-26 Unifrax I Llc Support element for fragile structures such as catalytic converters
KR20030032666A (ko) * 2001-10-19 2003-04-26 현대자동차주식회사 자동차 촉매컨버터의 담체 지지구조
KR101784013B1 (ko) 2008-12-15 2017-10-10 유니프랙스 아이 엘엘씨 세라믹 허니콤 구조체의 스킨 코팅
US9174169B2 (en) 2009-08-14 2015-11-03 Unifrax I Llc Mounting mat for exhaust gas treatment device
EP2480765A1 (en) 2009-09-24 2012-08-01 Unifrax I LLC Multiple layer mat and exhaust gas treatment device
EP2513443B1 (en) 2009-12-17 2016-08-10 Unifrax I LLC Mounting mat for exhaust gas treatment device
US8926911B2 (en) 2009-12-17 2015-01-06 Unifax I LLC Use of microspheres in an exhaust gas treatment device mounting mat
WO2012021817A2 (en) 2010-08-12 2012-02-16 Unifrax I Llc Exhaust gas treatment device
CN103547777A (zh) 2010-11-11 2014-01-29 尤尼弗瑞克斯I有限责任公司 安装垫和废气处理装置
CN107075805B (zh) 2015-02-24 2021-04-20 尤尼弗瑞克斯 I 有限责任公司 耐高温隔热垫
US20210172363A1 (en) * 2016-02-19 2021-06-10 Honda Motor Co., Ltd. Catalytic converter for exhaust gas purification

Also Published As

Publication number Publication date
JPH0483773A (ja) 1992-03-17

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