What Is Diesel

6 03 2009

I realized I’ve been writing a lot about biodiesel and diesel engines, but I’m not entirely sure how diesel is different from gasoline. Here’s what I learned:

The diesel engine was created in 1892 by Rudolf Diesel who considered vegetable seed oil as fuel for his invention.

Air Compression in Diesel Engine

Air Compression in Diesel Engine

A diesel engine is different because air is compressed (which heats it up) then fuel is injected. In a gasoline engine, both air and fuel are compressed together then ignited.

The compressed air reaches hotter temperatures in a diesel engine as opposed to a gasoline engine, thereby making the diesel engine more fuel efficient.

Fuel Injection in Diesel Engine

Fuel Injection in Diesel Engine

Biodiesel is very similar to petroleum diesel. It is made when plant oils are combined with methanol and chemically altered to make fatty acids.

Advertisements

Actions

Information

One response

31 03 2009
pizza4all

What is diesel is an important question indeed. For the reader who’d like to dig a little bit deeper into the topic, we’ve built together a clean diesel FAQ on TDI Curious: http://www.tdicurious.ca/2009/02/faq-%E2%80%93-clean-diesel/

Don’t hesitate to drop by and comment 😉

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s




%d bloggers like this: