FI962745A - Katalyyttiyksikkö ja kaasunpuhdistuslaite - Google Patents

Katalyyttiyksikkö ja kaasunpuhdistuslaite Download PDF

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Publication number
FI962745A
FI962745A FI962745A FI962745A FI962745A FI 962745 A FI962745 A FI 962745A FI 962745 A FI962745 A FI 962745A FI 962745 A FI962745 A FI 962745A FI 962745 A FI962745 A FI 962745A
Authority
FI
Finland
Prior art keywords
catalyst plate
ribs
plate elements
inlet
outlet
Prior art date
Application number
FI962745A
Other languages
English (en)
Swedish (sv)
Other versions
FI119682B (fi
FI962745A0 (fi
Inventor
Yasuyoshi Kato
Tomihisa Ishikawa
Yoshinori Nagai
Isato Morita
Masato Mukai
Akihiro Yamada
Takashi Michimoto
Masaharu Morii
Hiroshi Kuroda
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=FI962745(A) "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
Publication of FI962745A publication Critical patent/FI962745A/fi
Publication of FI962745A0 publication Critical patent/FI962745A0/fi
Application granted granted Critical
Publication of FI119682B publication Critical patent/FI119682B/fi

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
    • 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
    • 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
    • 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
    • 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
    • F01N3/08—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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (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)
FI962745A 1994-11-15 1996-07-04 Katalyyttiyksikkö FI119682B (fi)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP28086994 1994-11-15
JP28086994 1994-11-15
JP711295 1995-01-20
JP711295 1995-01-20
JP8563695 1995-04-11
JP8563695 1995-04-11
JP19164895 1995-07-27
JP19164895 1995-07-27
JP19674495 1995-08-01
JP19674495 1995-08-01
PCT/JP1995/002323 WO1996014920A1 (fr) 1994-11-15 1995-11-14 Structure de catalyseur et appareil de purification de gaz
JP9502323 1995-11-14

Publications (3)

Publication Number Publication Date
FI962745A true FI962745A (fi) 1996-07-04
FI962745A0 FI962745A0 (fi) 1996-07-04
FI119682B FI119682B (fi) 2009-02-13

Family

ID=27518783

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962745A FI119682B (fi) 1994-11-15 1996-07-04 Katalyyttiyksikkö

Country Status (16)

Country Link
US (2) US5792432A (fi)
EP (3) EP1284155A3 (fi)
JP (2) JP4293569B2 (fi)
KR (1) KR100256213B1 (fi)
CN (1) CN1122560C (fi)
AT (2) ATE222794T1 (fi)
AU (1) AU692616B2 (fi)
CA (1) CA2178842C (fi)
CZ (1) CZ293710B6 (fi)
DE (2) DE69534984T3 (fi)
ES (2) ES2262463T3 (fi)
FI (1) FI119682B (fi)
PL (1) PL183015B1 (fi)
RU (1) RU2158634C2 (fi)
TW (1) TW301614B (fi)
WO (1) WO1996014920A1 (fi)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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US5792432A (en) * 1994-11-15 1998-08-11 Babcock-Hitachi Kabushiki Kaisha Catalyst unit and gas purifying apparatus
DE19647400A1 (de) * 1996-11-15 1998-05-28 Siemens Ag Plattenkatalysator
DE19702569A1 (de) * 1997-01-24 1998-07-30 Siemens Ag Plattenkatalysator
EP1012127B1 (de) * 1997-08-22 2003-02-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Von fluiden durchströmbarer, poröser körper mit diesen durchziehenden kanälen und verfahren zum herstellen des körpers
TW396052B (en) * 1997-11-12 2000-07-01 Babcock Hitachi Kk Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
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
US20050047981A1 (en) * 2000-08-10 2005-03-03 Hirofumi Kikkawa Process and apparatus for treating ammonia-containing waste water
DE10057420A1 (de) * 2000-11-20 2002-06-06 Emitec Emissionstechnologie Mehrstufiger Shiftreaktor und Reformeranlage
US6821490B2 (en) * 2001-02-26 2004-11-23 Abb Lummus Global Inc. Parallel flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
US6663839B2 (en) * 2001-02-26 2003-12-16 Abb Lummus Global Inc. Radial flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
US7014835B2 (en) 2002-08-15 2006-03-21 Velocys, Inc. Multi-stream microchannel device
US7250151B2 (en) * 2002-08-15 2007-07-31 Velocys Methods of conducting simultaneous endothermic and exothermic reactions
US7693850B2 (en) * 2004-07-19 2010-04-06 Rightorder, Inc. Method and apparatus for adding supplemental information to PATRICIA tries
JP5312991B2 (ja) * 2009-03-11 2013-10-09 株式会社 ナノ・キューブ・ジャパン 反応装置およびシート状部材
JP5863371B2 (ja) * 2011-10-06 2016-02-16 三菱日立パワーシステムズ株式会社 触媒構造体
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
DE102015209988A1 (de) 2014-06-02 2015-12-03 Johnson Matthey Public Limited Company Beschichtete Artikel mit hohen KNOx/KSOx-Verhältnissen für die selektive katalytische Reduktion
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
JP6812440B2 (ja) * 2016-08-01 2021-01-13 株式会社Ihi 充填材及びその製造方法
JP6919274B2 (ja) 2017-03-31 2021-08-18 株式会社Ihi 触媒反応器
JP6939022B2 (ja) 2017-03-31 2021-09-22 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
GB2601741A (en) * 2020-12-03 2022-06-15 Jemmtec Ltd Packing member
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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JPH0929109A (ja) * 1995-07-21 1997-02-04 Usui Internatl Ind Co Ltd メタル担体

Also Published As

Publication number Publication date
CZ151796A3 (en) 1997-02-12
KR960706369A (ko) 1996-12-09
EP1027917B2 (en) 2009-02-25
DE69527943D1 (de) 2002-10-02
PL183015B1 (pl) 2002-05-31
CA2178842A1 (en) 1996-05-23
EP0744207B1 (en) 2002-08-28
TW301614B (fi) 1997-04-01
EP1284155A2 (en) 2003-02-19
EP1284155A3 (en) 2003-09-10
RU2158634C2 (ru) 2000-11-10
DE69534984T3 (de) 2009-07-23
JP2006015344A (ja) 2006-01-19
CN1122560C (zh) 2003-10-01
AU3856895A (en) 1996-06-06
CA2178842C (en) 2000-05-30
AU692616B2 (en) 1998-06-11
US5792432A (en) 1998-08-11
FI119682B (fi) 2009-02-13
DE69527943T2 (de) 2003-01-02
JP4544465B2 (ja) 2010-09-15
CZ293710B6 (cs) 2004-07-14
JP4293569B2 (ja) 2009-07-08
EP1027917A1 (en) 2000-08-16
ES2181794T3 (es) 2003-03-01
KR100256213B1 (ko) 2000-05-15
DE69534984D1 (de) 2006-06-14
PL315124A1 (en) 1996-10-14
ES2262463T3 (es) 2006-12-01
EP0744207A4 (en) 1997-04-02
WO1996014920A9 (fr) 2005-03-31
US6063342A (en) 2000-05-16
DE69534984T2 (de) 2006-09-21
EP0744207A1 (en) 1996-11-27
CN1138301A (zh) 1996-12-18
ATE222794T1 (de) 2002-09-15
ATE325648T1 (de) 2006-06-15
WO1996014920A1 (fr) 1996-05-23
EP1027917B1 (en) 2006-05-10
FI962745A0 (fi) 1996-07-04

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