ES2358978T3 - Aparato de purificación de gas de escape. - Google Patents
Aparato de purificación de gas de escape. Download PDFInfo
- Publication number
- ES2358978T3 ES2358978T3 ES05730342T ES05730342T ES2358978T3 ES 2358978 T3 ES2358978 T3 ES 2358978T3 ES 05730342 T ES05730342 T ES 05730342T ES 05730342 T ES05730342 T ES 05730342T ES 2358978 T3 ES2358978 T3 ES 2358978T3
- Authority
- ES
- Spain
- Prior art keywords
- exhaust gas
- filter
- valley
- crest
- purification apparatus
- 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.)
- Expired - Lifetime
Links
- 238000000746 purification Methods 0.000 title claims abstract description 183
- 229910052751 metal Inorganic materials 0.000 claims abstract description 80
- 239000002184 metal Substances 0.000 claims abstract description 80
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 70
- 238000009795 derivation Methods 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 213
- 238000007254 oxidation reaction Methods 0.000 claims description 62
- 230000003647 oxidation Effects 0.000 claims description 61
- 230000003197 catalytic effect Effects 0.000 claims description 51
- 210000004027 cell Anatomy 0.000 claims description 44
- 230000009467 reduction Effects 0.000 claims description 44
- 239000004202 carbamide Substances 0.000 claims description 39
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 38
- 238000001179 sorption measurement Methods 0.000 claims description 33
- 230000007423 decrease Effects 0.000 claims description 23
- 210000002421 cell wall Anatomy 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 239000013618 particulate matter Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 99
- 238000006722 reduction reaction Methods 0.000 description 43
- 238000000034 method Methods 0.000 description 28
- 230000000694 effects Effects 0.000 description 27
- 239000000463 material Substances 0.000 description 25
- 239000000843 powder Substances 0.000 description 25
- 230000008569 process Effects 0.000 description 24
- 239000012530 fluid Substances 0.000 description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 19
- 238000005259 measurement Methods 0.000 description 18
- 239000000725 suspension Substances 0.000 description 18
- 239000003921 oil Substances 0.000 description 15
- 239000000835 fiber Substances 0.000 description 14
- 229910052878 cordierite Inorganic materials 0.000 description 13
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 238000000151 deposition Methods 0.000 description 11
- 230000008021 deposition Effects 0.000 description 10
- 239000002585 base Substances 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 230000010718 Oxidation Activity Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000002309 gasification Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001629 suppression Effects 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- -1 zircona Inorganic materials 0.000 description 1
Classifications
-
- Y02T10/144—
-
- Y02T10/24—
Landscapes
- Exhaust Gas After Treatment (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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004117189A JP4868713B2 (ja) | 2004-04-12 | 2004-04-12 | 排ガス浄化フィルタ装置 |
| JP2004-117189 | 2004-04-12 | ||
| JP2004-117198 | 2004-04-12 | ||
| JP2004-117202 | 2004-04-12 | ||
| JP2005-67849 | 2005-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2358978T3 true ES2358978T3 (es) | 2011-05-17 |
Family
ID=35329011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES05730342T Expired - Lifetime ES2358978T3 (es) | 2004-04-12 | 2005-04-12 | Aparato de purificación de gas de escape. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4868713B2 (ja) |
| CN (1) | CN100500258C (ja) |
| ES (1) | ES2358978T3 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006026324A1 (de) * | 2006-06-02 | 2007-12-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Nebenstromfilter mit verbessertem Filterwirkungsgrad |
| CN106337711A (zh) * | 2008-05-29 | 2017-01-18 | 康宁股份有限公司 | 部分壁流式过滤器和方法 |
| PL2421632T3 (pl) * | 2009-04-22 | 2017-11-30 | Basf Corporation | Podłoże filtra częściowego zawierające katalizator scr i układy obróbki emisji i sposoby obróbki spalin z silnika |
| JP6053363B2 (ja) * | 2012-07-18 | 2016-12-27 | 三菱日立パワーシステムズ株式会社 | 触媒構造 |
| CN103962800A (zh) * | 2014-04-02 | 2014-08-06 | 浙江天泽环境科技有限公司 | 一种颗粒捕集结构的制作工艺 |
| CN104696050A (zh) * | 2015-02-10 | 2015-06-10 | 浙江天泽环境科技有限公司 | 一种全闭式颗粒捕集器的过滤元件及使用方法 |
| CN104675479A (zh) * | 2015-02-10 | 2015-06-03 | 浙江天泽环境科技有限公司 | 一种半闭式等压颗粒捕集器的过滤元件及使用方法 |
| US10883400B2 (en) * | 2016-01-21 | 2021-01-05 | Denso Corporation | Honeycomb structure and catalyst body |
| CN105955124A (zh) * | 2016-05-24 | 2016-09-21 | 江苏腾飞环境工程设备有限公司 | 废气处理装置 |
| CN109395578A (zh) * | 2018-11-06 | 2019-03-01 | 上海工程技术大学 | 一种蜂窝状气体净化载体的制备方法 |
| CN110639289B (zh) * | 2019-09-30 | 2022-04-22 | 山东卓高新材料有限公司 | 一种高效除臭的滤芯及由其制得的马桶除臭净化装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3744265C2 (de) * | 1987-12-24 | 1996-07-11 | Emitec Emissionstechnologie | Rußfilter zur Abgasreinigung in Kraftfahrzeugen |
| DE19704147A1 (de) * | 1997-02-04 | 1998-08-06 | Emitec Emissionstechnologie | Hitzebeständiger und regenerierbarer Filterkörper mit Strömungswegen |
| DE19924584A1 (de) * | 1999-05-28 | 2000-11-30 | Emitec Emissionstechnologie | Partikelfilter aus Metallfolie |
| DE19938854C5 (de) * | 1999-08-17 | 2006-12-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Verringerung des Stickoxidanteils in einem Abgas einer Verbrennungskraftmaschine |
| JP2002113798A (ja) * | 2000-10-10 | 2002-04-16 | Nippon Steel Corp | 金属繊維製不織布を用いたハニカム体 |
| DE20117873U1 (de) * | 2001-11-06 | 2002-02-14 | Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar | Offener Filterkörper mit verbesserten Strömungseigenschaften |
| US7276295B2 (en) * | 2002-01-16 | 2007-10-02 | Overland Mangold Gmbh | Metal foil with an embossed structure for use in the purification of exhaust gas and a tool and method for its production |
-
2004
- 2004-04-12 JP JP2004117189A patent/JP4868713B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-12 ES ES05730342T patent/ES2358978T3/es not_active Expired - Lifetime
- 2005-04-12 CN CN 200580011086 patent/CN100500258C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100500258C (zh) | 2009-06-17 |
| JP2005296818A (ja) | 2005-10-27 |
| JP4868713B2 (ja) | 2012-02-01 |
| CN1942230A (zh) | 2007-04-04 |
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