Monday, April 5, 2010

Oil sand


Oil sand
Originally uploaded by wally_baloo
Here's what a chunk of oil sand looks like. It looks a lot like fresh asphalt. I learned something new about how Shell Canada Energy processes their oil sand. Basically all petroleum products (propane, butane, all those "ane" words) are organic compounds. The mine I work at frequently in Fort McMurray mines a petroleum product called "bitumen", a heavier crude oil (as opposed to conventional stuff they can pump out of the ground), which is a concoction of all different kinds of these complex and simple carbon chains. They take this "bitumen", heat it up, and add a solvent to get rid of the sand, silt, and clay that come with this here chunk of oil sand. They then add hydrogen to this solvent+bitumen mixture and send it in a pipeline to the Scotford refinery in Edmonton, Alberta where its turned into gasoline, butane, propane, diesel fuel, jet fuel, etc...

3 comments:

Aimee said...

it almost IS fresh asphalt! Asphalt binder is made of bitumen! You're just missing the coarse aggregate! ;-)

Cool pic, cool stuff!

Shawn said...

So glad to have you back on the blog Wally!!!

It sure is crazy how you can make a picture of sand and oil look so good!

Sue said...

Loved the info. I can´t wait to read it to Ron, when he´s not snoring in my ear!