WO2009157995A1 - Exhaust gas additive/treatment system and mixer for use therein - Google Patents
Exhaust gas additive/treatment system and mixer for use therein Download PDFInfo
- Publication number
- WO2009157995A1 WO2009157995A1 PCT/US2009/003751 US2009003751W WO2009157995A1 WO 2009157995 A1 WO2009157995 A1 WO 2009157995A1 US 2009003751 W US2009003751 W US 2009003751W WO 2009157995 A1 WO2009157995 A1 WO 2009157995A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixer
- vanes
- exhaust
- exhaust mixer
- spine
- Prior art date
Links
- 239000000654 additive Substances 0.000 title claims abstract description 17
- 230000000996 additive effect Effects 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 description 23
- 239000003054 catalyst Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431974—Support members, e.g. tubular collars, with projecting baffles fitted inside the mixing tube or adjacent to the inner wall
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0914658A BRPI0914658A2 (en) | 2008-06-26 | 2009-06-24 | exhaust gas treatment / additive and mixer system |
EP09770534.7A EP2310650A4 (en) | 2008-06-26 | 2009-06-24 | Exhaust gas additive/treatment system and mixer for use therein |
JP2011516294A JP2011525958A (en) | 2008-06-26 | 2009-06-24 | Exhaust gas additive / treatment system and exhaust mixing device for use therein |
CN200980124071.XA CN102084103B (en) | 2008-06-26 | 2009-06-24 | Exhaust gas additive/treatment system and mixer for use therein |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/215,271 | 2008-06-26 | ||
US12/215,271 US8397495B2 (en) | 2008-06-26 | 2008-06-26 | Exhaust gas additive/treatment system and mixer for use therein |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009157995A1 true WO2009157995A1 (en) | 2009-12-30 |
Family
ID=41444836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/003751 WO2009157995A1 (en) | 2008-06-26 | 2009-06-24 | Exhaust gas additive/treatment system and mixer for use therein |
Country Status (7)
Country | Link |
---|---|
US (1) | US8397495B2 (en) |
EP (1) | EP2310650A4 (en) |
JP (1) | JP2011525958A (en) |
KR (1) | KR101598946B1 (en) |
CN (1) | CN102084103B (en) |
BR (1) | BRPI0914658A2 (en) |
WO (1) | WO2009157995A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011087527A1 (en) * | 2010-01-12 | 2011-07-21 | Donaldson Company, Inc. | Flow device for exhaust treatment system |
EP2520359A1 (en) * | 2011-05-04 | 2012-11-07 | J. Eberspächer GmbH & Co. KG | Mixing element and mixing device for an exhaust system of an internal combustion engine |
JP2013068131A (en) * | 2011-09-21 | 2013-04-18 | Taiho Kogyo Co Ltd | Swirl plate |
WO2013026782A3 (en) * | 2011-08-24 | 2013-05-10 | Friedrich Boysen Gmbh & Co. Kg | Mixer device |
WO2013160648A1 (en) * | 2012-04-24 | 2013-10-31 | Perkins Engines Company Limited | Exhaust mixer, emissions cleaning module and method |
US8915064B2 (en) | 2007-05-15 | 2014-12-23 | Donaldson Company, Inc. | Exhaust gas flow device |
EP2278133B1 (en) * | 2009-07-25 | 2014-12-31 | Eberspächer Exhaust Technology GmbH & Co. KG | Mixing and/or vaporisation device |
US8938954B2 (en) | 2012-04-19 | 2015-01-27 | Donaldson Company, Inc. | Integrated exhaust treatment device having compact configuration |
US9670811B2 (en) | 2010-06-22 | 2017-06-06 | Donaldson Company, Inc. | Dosing and mixing arrangement for use in exhaust aftertreatment |
US9707525B2 (en) | 2013-02-15 | 2017-07-18 | Donaldson Company, Inc. | Dosing and mixing arrangement for use in exhaust aftertreatment |
CN107530655A (en) * | 2015-04-30 | 2018-01-02 | 佛吉亚排放控制技术美国有限公司 | Full rotation blender |
US9925502B2 (en) | 2008-12-17 | 2018-03-27 | Donaldson Company, Inc. | Flow device for an exhaust system |
WO2020019463A1 (en) * | 2018-07-27 | 2020-01-30 | 江南大学 | Spoiler structure applied to tail gas treatment and composite scr mixer |
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US9095827B2 (en) | 2008-04-21 | 2015-08-04 | Tenneco Automotive Operating Company Inc. | Exhaust gas flow mixer |
US8939638B2 (en) | 2008-04-21 | 2015-01-27 | Tenneco Automotive Operating Company Inc. | Method for mixing an exhaust gas flow |
US20110174408A1 (en) * | 2010-01-21 | 2011-07-21 | Fluid Components International Llc | Flow mixer and conditioner |
US9528413B2 (en) * | 2010-07-30 | 2016-12-27 | Ford Global Technologies, Llc | Synergistic SCR/DOC configurations for lowering diesel emissions |
BR112013004763A2 (en) * | 2010-08-27 | 2016-08-02 | Univ Denmark Tech Dtu | iron or copper mordenite zeolite scr catalysts |
CN101915150A (en) * | 2010-09-20 | 2010-12-15 | 中国人民解放军军事交通学院 | Exhaust pipe for enhancing mobility of tail gas rotational flow and eliminating urea solution jet crystallization |
IT1403427B1 (en) | 2010-12-23 | 2013-10-17 | Metallurg G Cornaglia Spa Off | STATIC MIXER FOR THE TREATMENT OF EXHAUST GAS AND ITS MANUFACTURING METHOD |
DE102011077645A1 (en) * | 2011-06-16 | 2012-12-20 | Bosch Emission Systems Gmbh & Co. Kg | Static mixer |
ITTO20110535A1 (en) | 2011-06-20 | 2012-12-21 | Cornaglia G Off Met Spa | STATIC MIXER FOR THE TREATMENT OF EXHAUST GAS AND ITS MANUFACTURING METHOD. |
JP5791489B2 (en) * | 2011-12-21 | 2015-10-07 | 本田技研工業株式会社 | Exhaust gas purification device for internal combustion engine |
KR101696203B1 (en) * | 2012-08-10 | 2017-01-13 | 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 | Method for mixing an exhaust gas flow |
JP6105230B2 (en) * | 2012-08-24 | 2017-03-29 | フタバ産業株式会社 | Exhaust stirrer |
DE202012013721U1 (en) * | 2012-09-28 | 2020-02-27 | Faurecia Emissions Control Technologies, Usa, Llc | Dosing device and mixing device for a vehicle exhaust system |
US9387448B2 (en) * | 2012-11-14 | 2016-07-12 | Innova Global Ltd. | Fluid flow mixer |
JP6154185B2 (en) * | 2013-04-30 | 2017-06-28 | フタバ産業株式会社 | Exhaust stirrer |
JP6046568B2 (en) * | 2013-07-31 | 2016-12-14 | カルソニックカンセイ株式会社 | Exhaust purification device |
JP6077963B2 (en) * | 2013-07-31 | 2017-02-08 | カルソニックカンセイ株式会社 | Exhaust purification device |
US9410464B2 (en) | 2013-08-06 | 2016-08-09 | Tenneco Automotive Operating Company Inc. | Perforated mixing pipe with swirler |
US9435240B2 (en) | 2013-08-06 | 2016-09-06 | Tenneco Automotive Operating Company Inc. | Perforated mixing pipe with swirler |
US11040319B2 (en) * | 2014-01-07 | 2021-06-22 | Harry Glass | Vortex mixing baffle |
JP6382041B2 (en) * | 2014-09-10 | 2018-08-29 | 旭有機材株式会社 | Fluid mixer |
WO2016137987A1 (en) * | 2015-02-24 | 2016-09-01 | Tenneco Automotive Operating Company Inc. | Dual auger mixing system |
US9878295B2 (en) | 2015-04-13 | 2018-01-30 | Pall Corporation | Fluid impeller for bioprocessing |
US9534525B2 (en) | 2015-05-27 | 2017-01-03 | Tenneco Automotive Operating Company Inc. | Mixer assembly for exhaust aftertreatment system |
JP6484891B2 (en) * | 2015-09-30 | 2019-03-20 | ヤンマー株式会社 | Exhaust purification equipment |
CN105298599B (en) * | 2015-11-18 | 2017-09-26 | 天纳克(苏州)排放系统有限公司 | Blender and its electric hybrid module |
CA3012729C (en) * | 2016-12-12 | 2019-01-15 | Canada Pipeline Accessories, Co. Ltd. | Static mixer for fluid flow in a pipeline |
KR101939813B1 (en) | 2017-08-18 | 2019-04-11 | 디젠스 주식회사 | Gas mixer |
CN108915831B (en) | 2017-09-19 | 2021-04-02 | 天纳克(苏州)排放系统有限公司 | Tail gas aftertreatment mixing arrangement |
EP3714236A4 (en) | 2018-05-07 | 2021-08-04 | Canada Pipeline Accessories, Co. Ltd. | Pipe assembly with static mixer and flow conditioner |
IT201800007427A1 (en) | 2018-07-23 | 2020-01-23 | Static mixer for exhaust gas ducts of endothermic engines, its method of construction and exhaust group that incorporates the mixer. | |
USD976384S1 (en) | 2020-01-13 | 2023-01-24 | Canada Pipeline Accessories Co., Ltd. | Static mixer for fluid flow |
US11732626B2 (en) * | 2021-12-28 | 2023-08-22 | Honda Motor Co., Ltd. | Mixer and mobile body |
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DD241203A1 (en) | 1985-09-25 | 1986-12-03 | Akad Wissenschaften Ddr | BASIC ELEMENT AND STATIC MIXER MADE FROM THIS |
US5916134A (en) * | 1997-09-10 | 1999-06-29 | Industrial Technology Research Institute | Catalytic converter provided with vortex generator |
US6745562B2 (en) * | 2002-09-16 | 2004-06-08 | Kleenair Systems, Inc. | Diverter for catalytic converter |
US6796296B2 (en) * | 2002-06-05 | 2004-09-28 | Jay S. Kim | Fluid swirling device for an internal combustion engine |
US7104251B2 (en) * | 2005-01-26 | 2006-09-12 | Kim Jay S | Fluid swirling device having rotatable vanes |
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2008
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-
2009
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- 2009-06-24 EP EP09770534.7A patent/EP2310650A4/en not_active Withdrawn
- 2009-06-24 KR KR1020107029680A patent/KR101598946B1/en not_active IP Right Cessation
- 2009-06-24 JP JP2011516294A patent/JP2011525958A/en active Pending
- 2009-06-24 BR BRPI0914658A patent/BRPI0914658A2/en not_active IP Right Cessation
- 2009-06-24 WO PCT/US2009/003751 patent/WO2009157995A1/en active Application Filing
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US3051453A (en) | 1958-07-08 | 1962-08-28 | American Enka Corp | Mixing apparatus |
DD241203A1 (en) | 1985-09-25 | 1986-12-03 | Akad Wissenschaften Ddr | BASIC ELEMENT AND STATIC MIXER MADE FROM THIS |
US5916134A (en) * | 1997-09-10 | 1999-06-29 | Industrial Technology Research Institute | Catalytic converter provided with vortex generator |
US6796296B2 (en) * | 2002-06-05 | 2004-09-28 | Jay S. Kim | Fluid swirling device for an internal combustion engine |
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US7104251B2 (en) * | 2005-01-26 | 2006-09-12 | Kim Jay S | Fluid swirling device having rotatable vanes |
Non-Patent Citations (1)
Title |
---|
See also references of EP2310650A4 |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8915064B2 (en) | 2007-05-15 | 2014-12-23 | Donaldson Company, Inc. | Exhaust gas flow device |
US9925502B2 (en) | 2008-12-17 | 2018-03-27 | Donaldson Company, Inc. | Flow device for an exhaust system |
EP2278133B1 (en) * | 2009-07-25 | 2014-12-31 | Eberspächer Exhaust Technology GmbH & Co. KG | Mixing and/or vaporisation device |
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Also Published As
Publication number | Publication date |
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EP2310650A4 (en) | 2015-05-27 |
CN102084103A (en) | 2011-06-01 |
KR101598946B1 (en) | 2016-03-02 |
CN102084103B (en) | 2014-06-11 |
EP2310650A1 (en) | 2011-04-20 |
US8397495B2 (en) | 2013-03-19 |
US20090320453A1 (en) | 2009-12-31 |
KR20110028469A (en) | 2011-03-18 |
BRPI0914658A2 (en) | 2015-10-20 |
JP2011525958A (en) | 2011-09-29 |
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