JP2018038941A - 排ガス浄化フィルタ - Google Patents

排ガス浄化フィルタ Download PDF

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Publication number
JP2018038941A
JP2018038941A JP2016172963A JP2016172963A JP2018038941A JP 2018038941 A JP2018038941 A JP 2018038941A JP 2016172963 A JP2016172963 A JP 2016172963A JP 2016172963 A JP2016172963 A JP 2016172963A JP 2018038941 A JP2018038941 A JP 2018038941A
Authority
JP
Japan
Prior art keywords
exhaust gas
sectional area
gas purification
purification filter
cell
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.)
Pending
Application number
JP2016172963A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018038941A5 (enExample
Inventor
石原　幹男
Mikio Ishihara
幹男 石原
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2016172963A priority Critical patent/JP2018038941A/ja
Priority to PCT/JP2017/030583 priority patent/WO2018043350A1/ja
Publication of JP2018038941A publication Critical patent/JP2018038941A/ja
Publication of JP2018038941A5 publication Critical patent/JP2018038941A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
JP2016172963A 2016-09-05 2016-09-05 排ガス浄化フィルタ Pending JP2018038941A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016172963A JP2018038941A (ja) 2016-09-05 2016-09-05 排ガス浄化フィルタ
PCT/JP2017/030583 WO2018043350A1 (ja) 2016-09-05 2017-08-25 排ガス浄化フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016172963A JP2018038941A (ja) 2016-09-05 2016-09-05 排ガス浄化フィルタ

Publications (2)

Publication Number Publication Date
JP2018038941A true JP2018038941A (ja) 2018-03-15
JP2018038941A5 JP2018038941A5 (enExample) 2018-12-20

Family

ID=61301468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016172963A Pending JP2018038941A (ja) 2016-09-05 2016-09-05 排ガス浄化フィルタ

Country Status (2)

Country Link
JP (1) JP2018038941A (enExample)
WO (1) WO2018043350A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10947877B2 (en) 2015-03-27 2021-03-16 Denso Corporation Exhaust gas purification filter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024293A1 (ja) * 2002-09-13 2004-03-25 Ibiden Co., Ltd. ハニカム構造体
WO2005002709A1 (ja) * 2003-06-23 2005-01-13 Ibiden Co., Ltd. ハニカム構造体
JP2006305503A (ja) * 2005-04-28 2006-11-09 Hitachi Metals Ltd セラミックハニカムフィルタ
WO2011042976A1 (ja) * 2009-10-08 2011-04-14 イビデン株式会社 排ガス浄化装置及び排ガス浄化方法
JP2011098335A (ja) * 2009-10-08 2011-05-19 Ibiden Co Ltd 排ガス浄化装置及び排ガス浄化方法
JP2012210581A (ja) * 2011-03-31 2012-11-01 Ngk Insulators Ltd セラミックスフィルタ
JP2015029941A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
WO2016111287A1 (ja) * 2015-01-09 2016-07-14 株式会社デンソー 排ガスフィルタ
JP2016130510A (ja) * 2015-01-09 2016-07-21 株式会社デンソー 排ガスフィルタ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024293A1 (ja) * 2002-09-13 2004-03-25 Ibiden Co., Ltd. ハニカム構造体
WO2004024294A1 (ja) * 2002-09-13 2004-03-25 Ibiden Co., Ltd. フィルタ
WO2005002709A1 (ja) * 2003-06-23 2005-01-13 Ibiden Co., Ltd. ハニカム構造体
JP2006305503A (ja) * 2005-04-28 2006-11-09 Hitachi Metals Ltd セラミックハニカムフィルタ
WO2011042976A1 (ja) * 2009-10-08 2011-04-14 イビデン株式会社 排ガス浄化装置及び排ガス浄化方法
JP2011098335A (ja) * 2009-10-08 2011-05-19 Ibiden Co Ltd 排ガス浄化装置及び排ガス浄化方法
JP2012210581A (ja) * 2011-03-31 2012-11-01 Ngk Insulators Ltd セラミックスフィルタ
JP2015029941A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
WO2016111287A1 (ja) * 2015-01-09 2016-07-14 株式会社デンソー 排ガスフィルタ
JP2016130510A (ja) * 2015-01-09 2016-07-21 株式会社デンソー 排ガスフィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10947877B2 (en) 2015-03-27 2021-03-16 Denso Corporation Exhaust gas purification filter

Also Published As

Publication number Publication date
WO2018043350A1 (ja) 2018-03-08

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