Hydrogen Cars, yall - PowerPoint PPT Presentation

1 / 24
About This Presentation
Title:

Hydrogen Cars, yall

Description:

CO2 emissions cause pollution (Smog in large ... CO2 emissions from cars ... in a petrol car is 12,000. This equates to approximately 6 tons of CO2 per year ... – PowerPoint PPT presentation

Number of Views:660
Avg rating:3.0/5.0
Slides: 25
Provided by: bran52
Category:
Tags: cars | co2 | hydrogen | yall

less

Transcript and Presenter's Notes

Title: Hydrogen Cars, yall


1
Hydrogen Cars, yall
  • Alan Branch
  • Kellyn Parker
  • Kevin Szawala

2
Hydrogen Cars
  • Problems
  • Solutions
  • Fuel Cells
  • Dangers
  • Obstacles
  • Benefits
  • Action
  • Future of H

3
Why go to hydrogen? - Problems
  • Limited oil supply
  • CO2 emissions cause pollution (Smog in large
    cities)

4
Limited Oil Supply
  • According to the United States Geological
    Survey's (USGS) latest report, published in 2000,
    with 28.8 billion barrels currently being used a
    year (79 million a day), there is some 80 years
    of supply left in the ground.

5
CO2 emissions from cars
  • The average mileage per year in a petrol car is
    12,000. This equates to approximately 6 tons of
    CO2 per year

6
Increase in emissions from cars
  • During the year 2000 in the United States alone,
    the number of motor vehicles has increased six
    times faster than the number of humans and twice
    as fast as the number of new drivers.  In
    California, it was found that 65 or more of air
    pollution since the 1940s along the Southern
    coast was due to motor vehicle tailpipe emissions

7
Car Exhaust
8
Pollution caused by cars
9
Solutions
10
Peter Schwartz, of the Global Business Network,
  • by 2013, a third of all new cars sold could be
    hydrogen-powered, 15 of the national gas
    stations could pump hydrogen and the United
    States could get more than half of its energy
    from domestic sources.

11
What is a Fuel Cell Engine?
  • A fuel cell produces energy by converting
    hydrogen and oxygen into electricity
  • Releases only water vapor and heat

12
PEM Fuel Cell
13
Dangers
  • Ozone damage
  • The National Center for Atmospheric Research and
    a team of scientists from several California
    universities, worry that released hydrogen into
    the upper atmosphere could deplete the ozone
    layer,
  • Soil absorption
  • researchers from Cal Tech like John Eiler say,
    This man-made hydrogen will either be absorbed
    in the soilor will react with other compounds in
    the atmosphere

14
Obstacles
  • Restructuring of infrastructure
  • 20-50 years to convert gas stations
  • Public Fear
  • 1937 German Hindenburg disaster
  • Costs
  • According to Chris Birroni, GMs leading fuel
    cell expert, a gas-powered engine costs only
    3,000 while a hydrogen fuel-cell engine costs
    30,000.

15
Benefits of Hydrogen
  • Clean and efficient
  • Economic growth
  • Energy security
  • Backup power supply

16
Benefits oil supply
  • If 20 of the vehicles today used fuel cells,
    our world could cut oil imports by 1.5 million
    barrels/day.

17
Benefits pollution
  • if 10 of automobiles nationwide were powered by
    fuel cells, regulated air pollutants would be cut
    by one million tons per year and 60 million tons
    of the greenhouse gas carbon dioxide would be
    eliminated.

18
Action
  • Whats being done to make hydrogen powered cars
    mainstream.

19
Bushs 2003 State of the Union Address
  • 1.7 billion dollar plan to help the United
    States become the world leader in clean
    hydrogen-powered automobiles. 

20
California Clean Air Act of 1988
  • 67 of air pollution in California caused by cars
  • Since its instatement the state has asked for
    alternate fuels and propulsion systems like
    hydrogen fuel cells.

21
Who is making hydrogen powered cars?
  • BMW
  • GM
  • Toyota
  • Honda
  • Ford
  • Many more to come.

22
Future of Hydrogen
  • The options are limitless

23
Batmobile?
24
References
  • Chen C, Feng W, Wang S, et al.  The future of
    hydrogen infrastructure for fuel cell vehicles
       in China and a case of application in
    Beijing.  Int J Hydrogen Energy 2004 29
    355-367.
  •  
  • Davis, Nicole. Is Hydrogen the Gasoline of the
    Future? National Geographic News. Sep. 2003.
  •  
  • Dönitz W.  Fuel Cells for mobile applications,
    status, requirements and future application
    potential. Int J Hydrogen Energy 1998 23
    611-615.
  • Ewen-Campen, Ben, and Scott Long. Alternative
    Energy Vehicles. Apr. 2003.
  • How a PEM Fuel Cell Works. National Science
    Foundation. 2005.
  • Hydrogen Fuel Cells. BullNet. 2005.
  • Jeong KS, Lee HS, Oh BS.  An experimental study
    of controlling strategies and drive forces for
    hydrogen fuel cell hybrid vehicles. Int J
    Hydrogen Energy 2002 28 215-222.
  •  
  • Mulik, Katie. Does Hydrogen Fuel Pose
    Environmental Problems? The News Hour. Oct.
    2003.
  • Oi T, Wada K.  Feasibility study on hydrogen
    refueling infrastructure for fuel cell vehicles
    using the off-peak power in Japan. Int J Hydrogen
    Energy 2004 29 347-354.
  • "Ranji" SG, Van Vorst Wm D.  Impact of the
    California Clean Air Act. Int J Hydrogen Energy
    1997 22 31-38.
  • Shiels, Maggie. Is Hydrogen the Fuel of the
    Future? BBC News. Mar. 2003.
  • "How much oil does the world have left?" The
    Observer. Jan. 2004 pg. 6.
Write a Comment
User Comments (0)
About PowerShow.com