X hits on this document

26 views

0 shares

0 downloads

0 comments

2 / 13

CHEE 323

28.2

Exhaust Gas Composition

Spark-ignited gasoline engine emissions of CO, NO and hydrocarbons (expressed as hexane) as a function of intake air-to-fuel ratio in grams of air per gram of fuel.

HC and CO emissions decline with increasing O2 injection.

Conditions that maximize the flame temperature will generate high NO levels.

Need to consider fuel economy as well as pollution abatement.

Document info
Document views26
Page views26
Page last viewedTue Dec 06 18:22:55 UTC 2016
Pages13
Paragraphs182
Words1163

Comments