Date post: | 03-Jan-2016 |
Category: |
Documents |
Upload: | shanon-mcdaniel |
View: | 215 times |
Download: | 0 times |
What is oil?
• Oil is the world’s most important commodity.• It’s a non-renewable energy and it is running
out. • «Peak oil» is a term that refers to a time when
maximum global petroleum supply is reached.• It is the core resource to our current system of
survival.
Dr. Hubbert’s Curve
• 1-Proven reserves (250*10^9 barrels)• 2-Cumulative Production (90*10^9 barrels)• 3- Future Discoveries (910*10^9 barrels)
Supplies are Decreasing
• Possible global impacts:• Economic depression• Global uproar and uncertainty• Global warming
Who is using it?
• World’s top 6 oil consumers in 2010• For every 6 barrels ofoil that we consume,we find 1.
What is left?
• World’s PROVEN oil reserves (billions of barrels)
United States consumed 20% of the global total in 2010
Natural Gas
What is it?• It is a natural hydrocarbon gas.• Consists of: methane, carbon dioxide, nitrogen
and hydrogen sulphide.
What is it used for?
• Heating• Cooking• Electricity generation• Fuel for vehicles• Chemical feedstock• Plastics
Easy to transport
• When cooled to -160 C: natural gas becomes a liquid
• This liquid is 600 times smaller in volume than when in gas form