BR0303014A - Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e uso - Google Patents
Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e usoInfo
- Publication number
- BR0303014A BR0303014A BR0303014-8A BR0303014A BR0303014A BR 0303014 A BR0303014 A BR 0303014A BR 0303014 A BR0303014 A BR 0303014A BR 0303014 A BR0303014 A BR 0303014A
- Authority
- BR
- Brazil
- Prior art keywords
- flow
- catalyst
- distributor
- screen
- gas flow
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0303014-8A BR0303014A (pt) | 2003-08-29 | 2003-08-29 | Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e uso |
PCT/BR2004/000161 WO2005021943A1 (en) | 2003-08-29 | 2004-08-27 | Flow distributor with screens to optimize the gas flow in catalyzers and use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0303014-8A BR0303014A (pt) | 2003-08-29 | 2003-08-29 | Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e uso |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0303014A true BR0303014A (pt) | 2005-04-05 |
Family
ID=34230434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0303014-8A BR0303014A (pt) | 2003-08-29 | 2003-08-29 | Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e uso |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR0303014A (pt) |
WO (1) | WO2005021943A1 (pt) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA976771A (en) * | 1972-08-21 | 1975-10-28 | Tenneco Inc. | Catalyst device for exhaust system of internal combustion engine |
US3852042A (en) * | 1973-01-29 | 1974-12-03 | Universal Oil Prod Co | Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate |
-
2003
- 2003-08-29 BR BR0303014-8A patent/BR0303014A/pt active IP Right Grant
-
2004
- 2004-08-27 WO PCT/BR2004/000161 patent/WO2005021943A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005021943A1 (en) | 2005-03-10 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 3A. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010. |
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B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE AOS DESPACHOS PUBLICADOS NA RPI 2077 DE 26/10/2010 E RPI 2153 DE 10/04/2012. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2201 DE 12/03/2013. |
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B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE AOS DESPACHOS PUBLICADOS NA RPI 2201 DE 12/03/2013 E RPI 2222 DE 06/08/2013. |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
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