Optimization of the Flow in the Catalytic Converter of Internal Combustion Engines by Means of Screens
The flow in the automotive catalytic converter is, in general, not uniform. This significantly affects cost, service life, and performance, in particular, during cold startup. The current paper reports on a device that provided a large improvement in flow uniformity. The device is to be placed in th...
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| Veröffentlicht in: | Journal of engineering for gas turbines and power 2008-09, Vol.130 (5), p.054504 (5 )-054504 (5 ) |
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| container_end_page | 054504 (5 ) |
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| container_issue | 5 |
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| container_title | Journal of engineering for gas turbines and power |
| container_volume | 130 |
| creator | Arantes, Eduardo M. R Medeiros, Marcello A. F |
| description | The flow in the automotive catalytic converter is, in general, not uniform. This significantly affects cost, service life, and performance, in particular, during cold startup. The current paper reports on a device that provided a large improvement in flow uniformity. The device is to be placed in the converter inlet diffuser and is constructed out of ordinary screens. It is cheap and easy to install. Moreover, the device does not present most of the undesired effects, such as increase in pressure drop and time to light off, often observed in other devices developed for the same purpose. |
| doi_str_mv | 10.1115/1.2770492 |
| format | Article |
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Moreover, the device does not present most of the undesired effects, such as increase in pressure drop and time to light off, often observed in other devices developed for the same purpose.</description><identifier>ISSN: 0742-4795</identifier><identifier>EISSN: 1528-8919</identifier><identifier>DOI: 10.1115/1.2770492</identifier><identifier>CODEN: JETPEZ</identifier><language>eng</language><publisher>New York, NY: ASME</publisher><subject>Applied sciences ; Energy ; Energy. 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R</creatorcontrib><creatorcontrib>Medeiros, Marcello A. F</creatorcontrib><title>Optimization of the Flow in the Catalytic Converter of Internal Combustion Engines by Means of Screens</title><title>Journal of engineering for gas turbines and power</title><addtitle>J. Eng. Gas Turbines Power</addtitle><description>The flow in the automotive catalytic converter is, in general, not uniform. This significantly affects cost, service life, and performance, in particular, during cold startup. The current paper reports on a device that provided a large improvement in flow uniformity. The device is to be placed in the converter inlet diffuser and is constructed out of ordinary screens. It is cheap and easy to install. Moreover, the device does not present most of the undesired effects, such as increase in pressure drop and time to light off, often observed in other devices developed for the same purpose.</description><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. 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| language | eng |
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| source | ASME Transactions Journals (Current) |
| subjects | Applied sciences Energy Energy. Thermal use of fuels Engines and turbines Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology |
| title | Optimization of the Flow in the Catalytic Converter of Internal Combustion Engines by Means of Screens |
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