FI119682B - Katalyyttiyksikkö - Google Patents
Katalyyttiyksikkö Download PDFInfo
- Publication number
- FI119682B FI119682B FI962745A FI962745A FI119682B FI 119682 B FI119682 B FI 119682B FI 962745 A FI962745 A FI 962745A FI 962745 A FI962745 A FI 962745A FI 119682 B FI119682 B FI 119682B
- Authority
- FI
- Finland
- Prior art keywords
- catalyst
- protrusions
- elements
- plate
- gas flow
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims abstract description 734
- 239000000463 material Substances 0.000 claims abstract 4
- 238000009499 grossing Methods 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 96
- 239000007789 gas Substances 0.000 description 248
- 230000000052 comparative effect Effects 0.000 description 68
- 229910052751 metal Inorganic materials 0.000 description 31
- 239000002184 metal Substances 0.000 description 30
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 26
- 230000000694 effects Effects 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 16
- 239000002002 slurry Substances 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000001788 irregular Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000004898 kneading Methods 0.000 description 5
- 230000037361 pathway Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 239000012784 inorganic fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- XXZCIYUJYUESMD-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(morpholin-4-ylmethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CN1CCOCC1 XXZCIYUJYUESMD-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- RSIWALKZYXPAGW-NSHDSACASA-N 6-(3-fluorophenyl)-3-methyl-7-[(1s)-1-(7h-purin-6-ylamino)ethyl]-[1,3]thiazolo[3,2-a]pyrimidin-5-one Chemical compound C=1([C@@H](NC=2C=3N=CNC=3N=CN=2)C)N=C2SC=C(C)N2C(=O)C=1C1=CC=CC(F)=C1 RSIWALKZYXPAGW-NSHDSACASA-N 0.000 description 1
- WTFUTSCZYYCBAY-SXBRIOAWSA-N 6-[(E)-C-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-N-hydroxycarbonimidoyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C/C(=N/O)/C1=CC2=C(NC(O2)=O)C=C1 WTFUTSCZYYCBAY-SXBRIOAWSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241001026509 Kata Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910003206 NH4VO3 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (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)
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 FI962745A (fi) | 1996-07-04 |
| FI962745A0 FI962745A0 (fi) | 1996-07-04 |
| FI119682B true 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 (ko) |
| EP (3) | EP0744207B1 (ko) |
| JP (2) | JP4293569B2 (ko) |
| KR (1) | KR100256213B1 (ko) |
| CN (1) | CN1122560C (ko) |
| AT (2) | ATE222794T1 (ko) |
| AU (1) | AU692616B2 (ko) |
| CA (1) | CA2178842C (ko) |
| CZ (1) | CZ293710B6 (ko) |
| DE (2) | DE69534984T3 (ko) |
| ES (2) | ES2181794T3 (ko) |
| FI (1) | FI119682B (ko) |
| PL (1) | PL183015B1 (ko) |
| RU (1) | RU2158634C2 (ko) |
| TW (1) | TW301614B (ko) |
| WO (1) | WO1996014920A1 (ko) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6311485B1 (en) * | 1997-08-22 | 2001-11-06 | Deutsches Zentrum Fuer | Gas exhaust system |
| 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 |
| KR100799049B1 (ko) * | 2000-08-10 | 2008-01-29 | 바브콕-히다찌 가부시끼가이샤 | 암모니아 함유 배수(排水)의 처리방법 및 장치 |
| 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 |
| JP6776233B2 (ja) * | 2014-11-11 | 2020-10-28 | エクソンモービル アップストリーム リサーチ カンパニー | ペーストインプリンティングによる高容量の構造体及びモノリス |
| 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 |
| 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 |
| US11549422B1 (en) | 2021-12-06 | 2023-01-10 | Tenneco Automotive Operating Company Inc. | Exhaust system for a combustion engine including a flow distributor |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112446Y2 (ko) * | 1971-05-10 | 1976-04-03 | ||
| JPS5736012B2 (ko) * | 1974-03-29 | 1982-08-02 | ||
| JPS5626819Y2 (ko) * | 1977-01-18 | 1981-06-25 | ||
| JPS5850137B2 (ja) * | 1977-10-17 | 1983-11-09 | バブコツク日立株式会社 | 単位板状触媒及び板状触媒装置 |
| JPS5479188A (en) * | 1977-12-08 | 1979-06-23 | Babcock Hitachi Kk | Platelike catalyst |
| US4285838A (en) * | 1977-12-08 | 1981-08-25 | Babcock-Hitachi Kabushiki Kaisha | Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas |
| JPS54135687A (en) * | 1978-04-12 | 1979-10-22 | Babcock Hitachi Kk | Parallel flow catalyst |
| JPS55132640A (en) * | 1979-04-02 | 1980-10-15 | Babcock Hitachi Kk | Plate catalyst |
| JPS55152552A (en) * | 1979-05-14 | 1980-11-27 | Babcock Hitachi Kk | Plate catalyst assemblage |
| JPS6128377A (ja) * | 1984-07-20 | 1986-02-08 | 東洋ガラス株式会社 | 合せガラス板による灰皿の製造方法 |
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-
1995
- 1995-05-14 US US08/648,139 patent/US5792432A/en not_active Expired - Lifetime
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1996
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