ATE325648T1 - Katalytische einheit und abgasreinigungsvorrichtung - Google Patents

Katalytische einheit und abgasreinigungsvorrichtung

Info

Publication number
ATE325648T1
ATE325648T1 AT00106440T AT00106440T ATE325648T1 AT E325648 T1 ATE325648 T1 AT E325648T1 AT 00106440 T AT00106440 T AT 00106440T AT 00106440 T AT00106440 T AT 00106440T AT E325648 T1 ATE325648 T1 AT E325648T1
Authority
AT
Austria
Prior art keywords
catalyst plate
ribs
plate elements
inlet
outlet
Prior art date
Application number
AT00106440T
Other languages
English (en)
Inventor
Kato Yasuyoshi
Ishikawa Tomihisa
Nagai Yoshinori
Morita Isato
Mukai Masato
Yamada Akihiro
Michimoto Takashi
Morii Masaharu
Kuroda Hiroshi
Original Assignee
Babcock Hitachi Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27518783&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE325648(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE325648T1 publication Critical patent/ATE325648T1/de

Links

Classifications

    • 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 [3D] monoliths
    • 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
    • B01D53/38—Removing components of undefined structure
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2814—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/42—Honeycomb supports characterised by their structural details made of three or more different sheets, foils or plates stacked one on the other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT00106440T 1994-11-15 1995-11-14 Katalytische einheit und abgasreinigungsvorrichtung ATE325648T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP28086994 1994-11-15
JP711295 1995-01-20
JP8563695 1995-04-11
JP19164895 1995-07-27
JP19674495 1995-08-01

Publications (1)

Publication Number Publication Date
ATE325648T1 true ATE325648T1 (de) 2006-06-15

Family

ID=27518783

Family Applications (2)

Application Number Title Priority Date Filing Date
AT95936791T ATE222794T1 (de) 1994-11-15 1995-11-14 Katalysatorstruktur und vorrichtung zur gasreinigung
AT00106440T ATE325648T1 (de) 1994-11-15 1995-11-14 Katalytische einheit und abgasreinigungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT95936791T ATE222794T1 (de) 1994-11-15 1995-11-14 Katalysatorstruktur und vorrichtung zur gasreinigung

Country Status (16)

Country Link
US (2) US5792432A (de)
EP (3) EP0744207B1 (de)
JP (2) JP4293569B2 (de)
KR (1) KR100256213B1 (de)
CN (1) CN1122560C (de)
AT (2) ATE222794T1 (de)
AU (1) AU692616B2 (de)
CA (1) CA2178842C (de)
CZ (1) CZ293710B6 (de)
DE (2) DE69534984T3 (de)
ES (2) ES2262463T3 (de)
FI (1) FI119682B (de)
PL (1) PL183015B1 (de)
RU (1) RU2158634C2 (de)
TW (1) TW301614B (de)
WO (1) WO1996014920A1 (de)

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US6616909B1 (en) * 1998-07-27 2003-09-09 Battelle Memorial Institute Method and apparatus for obtaining enhanced production rate of thermal chemical reactions
US20020119079A1 (en) * 1999-12-10 2002-08-29 Norbert Breuer Chemical microreactor and microreactor made by process
DE10003090A1 (de) * 2000-01-25 2001-07-05 Siemens Ag Durchströmbare Katalysatoranordnung sowie Verwendung der Katalysatoranordnung
DE60120999T2 (de) * 2000-08-10 2007-01-25 Babcock-Hitachi K.K. Verfahren und vorrichtung zur behandlung von ammoniakhaltigem abwasser
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JP5896883B2 (ja) * 2012-11-13 2016-03-30 三菱日立パワーシステムズ株式会社 排ガス浄化用触媒構造体
JP2015163385A (ja) * 2014-01-28 2015-09-10 カルソニックカンセイ株式会社 ハニカム構造体
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RU2699551C2 (ru) * 2014-11-11 2019-09-06 Эксонмобил Апстрим Рисерч Компани Высокоемкие структуры и монолиты посредством печати пасты
US10156157B2 (en) * 2015-02-13 2018-12-18 United Technologies Corporation S-shaped trip strips in internally cooled components
WO2018025757A1 (ja) * 2016-08-01 2018-02-08 株式会社Ihi 充填材及びその製造方法
JP6939022B2 (ja) * 2017-03-31 2021-09-22 株式会社Ihi 触媒反応器
JP6919274B2 (ja) * 2017-03-31 2021-08-18 株式会社Ihi 触媒反応器
CN108654368A (zh) * 2018-06-15 2018-10-16 苏州西热节能环保技术有限公司 燃气scr脱硝催化剂模块及降低燃气scr脱硝催化剂阻力的方法
JP2020044461A (ja) * 2018-09-14 2020-03-26 三菱日立パワーシステムズ株式会社 脱硝装置
JP7195094B2 (ja) * 2018-09-20 2022-12-23 三菱重工業株式会社 排ガス浄化用触媒構造体
JP7244444B2 (ja) * 2020-01-28 2023-03-22 三菱重工業株式会社 脱硝触媒構造体
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CN112843986A (zh) * 2021-03-11 2021-05-28 北京清新环境技术股份有限公司 烟气净化模块及烟气处理装置
US11549422B1 (en) 2021-12-06 2023-01-10 Tenneco Automotive Operating Company Inc. Exhaust system for a combustion engine including a flow distributor
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Also Published As

Publication number Publication date
ES2181794T3 (es) 2003-03-01
PL183015B1 (pl) 2002-05-31
ES2262463T3 (es) 2006-12-01
DE69527943D1 (de) 2002-10-02
EP0744207A4 (de) 1997-04-02
EP1027917B2 (de) 2009-02-25
WO1996014920A1 (en) 1996-05-23
US6063342A (en) 2000-05-16
FI962745L (fi) 1996-07-04
EP0744207B1 (de) 2002-08-28
DE69534984D1 (de) 2006-06-14
CA2178842A1 (en) 1996-05-23
EP1027917A1 (de) 2000-08-16
DE69527943T2 (de) 2003-01-02
WO1996014920A9 (en) 2005-03-31
FI962745A0 (fi) 1996-07-04
JP4293569B2 (ja) 2009-07-08
CZ293710B6 (cs) 2004-07-14
AU692616B2 (en) 1998-06-11
CZ151796A3 (en) 1997-02-12
US5792432A (en) 1998-08-11
EP1027917B1 (de) 2006-05-10
FI119682B (fi) 2009-02-13
ATE222794T1 (de) 2002-09-15
JP4544465B2 (ja) 2010-09-15
PL315124A1 (en) 1996-10-14
EP1284155A2 (de) 2003-02-19
AU3856895A (en) 1996-06-06
EP1284155A3 (de) 2003-09-10
RU2158634C2 (ru) 2000-11-10
CN1122560C (zh) 2003-10-01
KR960706369A (ko) 1996-12-09
EP0744207A1 (de) 1996-11-27
TW301614B (de) 1997-04-01
DE69534984T2 (de) 2006-09-21
KR100256213B1 (ko) 2000-05-15
JP2006015344A (ja) 2006-01-19
DE69534984T3 (de) 2009-07-23
CN1138301A (zh) 1996-12-18
CA2178842C (en) 2000-05-30

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