Effects of Current and Prior Operating Conditions on Particulate Matter Emissions from a Diesel Engine Operated on Heated Rapeseed Oil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F09%3A%230001368" target="_blank" >RIV/46747885:24210/09:#0001368 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effects of Current and Prior Operating Conditions on Particulate Matter Emissions from a Diesel Engine Operated on Heated Rapeseed Oil

Original language description

This paper reports on PM emissions from a turbocharged direct injection tractor diesel engine operated alternately on diesel fuel and fuel-grade rapeseed oil heated to 70-90?C. PM emissions were measured using standard gravimetric method, with supplemental online measurements with a semicondensing integrating forward laser beam scattering detector and a measuring ionization chamber. All three measurements were in good agreement and show that the operation on heated rapeseed oil results, compared to operation on diesel fuel, in moderate decreases in PM emissions at moderate and higher speeds and loads, and substantial increases in PM at low speeds and loads. Low-speed, low-load operation on vegetable oil therefore needs to be addressed even if the engine appears to produce acceptable emissions during standard tests. PM emissions from rapeseed oil combustion were strongly influenced by prior operating conditions of the engine, showing that careful and consistent preconditioning is essent

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JT - Propulsion, engines and fuels

OECD FORD branch

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Project

<a href="/en/project/GA101%2F08%2F1717" target="_blank" >GA101/08/1717: Optimization of combustion of vegetable oil in diesel engines</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

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

Name of the periodical

SAE Technical Paper Series

ISSN

0148-7191

e-ISSN

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Volume of the periodical

2009-01

Issue of the periodical within the volume

1913

Country of publishing house

US - UNITED STATES

Number of pages

14

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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