Pressure Drop in Automotive Particulate Filter

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pressure Drop in Automotive Particulate Filter

Popis výsledku v původním jazyce

Combustion engine exhaust gases contains microscopic particles of soot. ThereThere can be other deleterious substances adsorbed to the surface of the soot particle, e. g. products of partial oxidation of fuel, polycyclic carbohydrates or sulfates. Amount of particulate matters is regulated by emission standards. This is why particulate filters are integral to all diesel cars and, nowadays, the EU considers tehir installation to vehicles equipped with gasoline engine. Particulate filter, however, is a barrier in an exhaust system which causes a pressure drop and a decrease of efficiency. Pressure drop is a studied specificationbof all particulate filters ? it is necessary to find an optimum between high filtration efficiency and low pressure drop. This study compares pressure drop between different samples of filters. SamplesSamples were cut, inserted into the reactor and isolated. Then, the pressure drop was measured during series of flow rates by differential pressure gauge.

Název v anglickém jazyce

Pressure Drop in Automotive Particulate Filter

Popis výsledku anglicky

Combustion engine exhaust gases contains microscopic particles of soot. ThereThere can be other deleterious substances adsorbed to the surface of the soot particle, e. g. products of partial oxidation of fuel, polycyclic carbohydrates or sulfates. Amount of particulate matters is regulated by emission standards. This is why particulate filters are integral to all diesel cars and, nowadays, the EU considers tehir installation to vehicles equipped with gasoline engine. Particulate filter, however, is a barrier in an exhaust system which causes a pressure drop and a decrease of efficiency. Pressure drop is a studied specificationbof all particulate filters ? it is necessary to find an optimum between high filtration efficiency and low pressure drop. This study compares pressure drop between different samples of filters. SamplesSamples were cut, inserted into the reactor and isolated. Then, the pressure drop was measured during series of flow rates by differential pressure gauge.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

PROCEEDINGS 44th International Conference of the Slovak Society of Chemical Engineering

ISBN

978-80-89597-58-1

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

7

Strana od-do

680-686

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Demänovská dolina

Datum konání akce

22. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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