Exhaust Emissions of an Ethanol D.I. Spark-Assisted Diesel Engine Equipped with a Catalytic Converter Laboratory of I.C. Engines, Helsinki University of Technology

Format:

Conference/Event

Author/Creator:

Niemi, S., author.

Conference Name:

International Congress & Exposition (1991-02-25 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1991

Summary:

The influence of the number of nozzle holes, turbocharging and an oxidizing catalytic converter in an ethanol fuelled spark-assisted diesel engine (SADE) is investigated. Emissions, brake thermal efficiency and other performance parameters are measured and compared with the base-diesel model. The results show that a SADE equipped with a 7-hole injector nozzle and an oxidizing catalytic converter reduces HC and CO emissions drastically at low load, and meets the ECE-49 exhaust emissions standard. Additionally, the SADE exhibits superior brake thermal efficiency at high loads. The brake specific HC and CO emissions are superior to the base-diesel model and the engine operates on lean mixtures at all speeds and loads

Notes:

Vendor supplied data

Publisher Number:

910850

Access Restriction:

Restricted for use by site license