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Biofuels: Think outside the Barrel

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4m US FFV vehicles, 4b gals ethanol supply, blending in place, ... 100gals/ton x 50m acres =150b gals/yr! ... Increased permeation emissions in older vehicles ... – PowerPoint PPT presentation

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Title: Biofuels: Think outside the Barrel


1
Biofuels Think outside the Barrel
Vinod KhoslaDec. 2005
Ver3.1short
2
Assertions for Alternative Fuels
  • We dont need oil for cars light trucks
  • We definitely dont need hydrogen!
  • We dont need new car/engine designs
  • We dont need new distribution systems
  • Rapid (3-5 yrs) changeover of automobiles is
    possible!
  • Shift has little cost to consumers, automakers,
    government

3
Not so Magic Answer Ethanol
Cheaper Today in Brazil!
4
Why Ethanol
  • Todays cars todays fuel distribution
  • Todays liquid fuel infrastructure
  • Leverages current trends
  • Flex-fuel vehicles proven in millions!
  • Hybrid drivetrain compatible
  • Leverages Lightweighting improved efficiency of
    cars
  • Already part of fuel market through blending
  • Just add E85 fuel category (third pump!)
  • Existing ethanol market in the billions
    growing!
  • Incremental introduction possible UNDERWAY!
  • Ethanol is cheaper than gasoline at current prices

5
Why Ethanol
  • Multiple Issues, One Answer
  • Cheaper fuel for consumers (20b per NRDC)
  • More energy security diversified sources
  • Significant (80-95) carbon emission reduction
    (with cellulosic ethanol)
  • Higher farm incomes rural employment
  • Faster GDP growth, Smaller Import Bill, Lower
    worldwide energy prices

6
Why Now
  • Brazil has proven model of ethanol
  • Low risk auto conversion model to FFV
  • Initial fuel markets thru blending- reduced
    production risk
  • Excess supply for kick start available from
    Brazil
  • High oil prices accommodate startup costs of
    ethanol
  • Breakeven at scale likely to be 35/barrel
  • Carbon considerations will further improve
    economics
  • 20 /yr increase of US ethanol production
    already in process
  • Significant increase in farm profits feasible -
    better use for farm subsidies
  • 4m US FFV vehicles, 4b gals ethanol supply,
    blending in place,.
  • Many US car models available at same price (FFV
    or gasoline)

7
Interest Groups
  • US Automakers less investment than hydrogen
    compatible with hybrids
  • Agricultural Interests more income, less
    pressure on subsidies new opportunity for
    Cargill, ADM, farmers co-operatives,
  • Environmental Groups faster lower risk to
    renewable future aligned with instead of against
    other interests
  • Oil Majors equipped to build/own ethanol
    factories distribution lower geopolitical
    risk, financial wherewithal to own ethanol
    infrastruct. diversification
  • Distribution (old New) no significant
    infrastructure change potential new distribution
    sources (e.g. Walmart)

8
Interest Groups Action Items
  • US Automakers 100 flex-fuel new car
    requirement in exchange for some regulatory
    relief
  • Agricultural Interests 100 flex-fuel new cars
    but no tax on imported ethanol transfer
    subsidies from row crops to energy crops
    (equivalent /acre)
  • Environmental Groups tax-credit for cellulosic
    ethanol debt guarantees for new cellulosic
    ethanol technologies
  • Oil Majors new business opportunity?
  • Distribution (old New) assist ethanol third
    pump strategy promote ethanol distribution at
    destination sites (e.g. Walmart) fleets

9
Prioritized Action Items
  • Require all cars to be Flex Fuel Vehicles (FFVs)
  • Allow fleets to import ethanol without tax burden
  • Require E85 ethanol distribution at 30 of gas
    stations
  • Require automakers to promote ethanol usage to
    get CAFÉ credit
  • Assist debt financibility of first 5 plants with
    any new technology
  • Switch subsidies (same /acre) from existing to
    energy crops
  • Fully fund current legislation reduce earmarks!
  • Allow carbon credits for cellulosic ethanol
  • Fund future demand with improved efficiency
    requirements!
  • Establish early demand by creating strategic
    ethanol reserve

10
RISK Oil vs. Hydrogen vs. Ethanol
11
Objections
  • Land Use
  • Traditional numbers cited are for corn ethanol
  • NRDC 2050 estimate 114m acres required for our
    needs
  • Ceres Corp Estimate 100m acres of export crop
    CRP lands available
  • DOE Study estimates availability of 1.3 billion
    tons of biomass
  • Conversion of 73m acres to soybeans proves
    ability to switch land use
  • Woolsey/Shultz estimate of 60m acres (Rocky
    Mountain Institute estimate)
  • Energy Balance (Energy OUT vs. IN)
  • Corn ethanol numbers 1.2-1.8X
  • .but reality from non-corn ethanol is
  • Sugarcane ethanol (Brazil) 8X
  • Cellulosic ethanol 4-8X
  • Petroleum energy balance at 0.75
  • Environmental pollution
  • E85 better in most respects
  • E10- gasoline has acceptable emissions
    performance in newer vehicles FFVs
  • E10- gasoline better than MTBEGasoline today

12
Land Use Reality
  • NRDC 114m acres can meet our transportation fuel
    needs in 2050
  • Assumes only 2X switch grass yield improvement
    (10 tons/acre)
  • Assumes ethanol production _at_100 gals/dry ton of
    feedstock
  • Jim Woolsey/ George Shultz (Rocky Mountain
    Institute) estimate 60m acres
  • Currently 73m acres under soybean for animal
    proteins can be used for co-production of
    ethanol animal protein
  • Lee Lynd Re-imagine agriculture to accommodate
    energy production
  • Replace export lands with import replacement
    lands
  • 30 tons/acre x 100gals/ton x 50m acres 150b
    gals/yr!
  • Miscanthus (www.bical.net or www.aces.uiuc.edu/DSI
    /MASGC.pdf)
  • New Energy crops (www.ceres.net )
  • Agricultural waste products animal waste
  • Lee lynd Using Currently Managed Lands for
    Energy Production
  • 39m acres of CRP Lands
  • Thermochemical Ethanol from municipal sewage/
    coal/ animal waste

13
Potential for Billion Tons of Biomass
  • In the context of the time required to scale
    up to a large-scale biorefinery industry, an
    annual biomass supply of more than 1.3 billion
    dry tons can be accomplished with relatively
    modest changes in land use and agricultural and
    forestry practices

Technical Feasibility of a Billion-Ton Annual
Supply US Department of Energy Report , April
2005. http//www.eere.energy.gov/biomass/pdfs/fina
l_billionton_vision_report2.pdf
. Or a 100billion gallons per year!
14
Farmers Are Driven By Economics
Per acre economics of dedicated biomass crops vs.
traditional row crops
Source Ceres Company Presentation
15
Energy BalanceFossil Fuel Use Reductions
16
Fossil Fuel Use
Legend EtoH Ethanol
Allo. Allocation
Disp. Displacement
17
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18
Environmental Issues
19
Environmental issues
  • Carbon emission reduction of 80 for light
    transportation
  • Zero sulphur, low carbon monoxide, particulate
    toxic emissions
  • Co-production of animal protein cellulosic
    biomass
  • Allows existing cropland to produce our energy
    needs
  • Reduces cost of animal feed energy
  • Switchgrass Carbon enrichment of soil
    (immediate)
  • 2-8X lower nitrogen run-off
  • 75-120X lower topsoil erosion (compared to corn)
  • 2-5X more bird species
  • Resistant to infestation disease lower
    pesticide use
  • Potential for coal ethanol as supplementary
    source (Clean coal)

20
(No Transcript)
21
Emission Levels of Two 2005 FFVs(grams per mile
_at_ 50,000 miles)
22
Emissions from Ethanol Fuels
  • E6 (low ethanol blends)
  • Low Nox in modern vehicles with oxygen sensors
    (higher in older vehicles)
  • Increased RVP and increased VOCs (and hence
    ozone formation)
  • Increased permeation emissions in older vehicles
  • Reduced CO emissions (not enough to offset
    increased ozone via VOCs)
  • but
  • Reduced permeation emissions ( thicker hoses
    plastics) in newer vehicles
  • California Low Emissions Vehicle II program
    reduces permeation and evaporative emissions
    (part of 2007 Federal Law)
  • E85
  • Low Evaporative emissions (Lower RVP)
  • Expected Low Permeation emissions in FFVs
  • Low Nox in modern vehicles with oxygen sensors

reasons to not like ethanol are disappearing!
Source Personal Communications
23
Technology Improvements
  • Bioengineering
  • Enzymes
  • Plant engineering
  • Energy crops
  • Switch grass
  • Poplar
  • Willow
  • Miscanthus
  • Co-production of animal protein
    cellulose/hemi-cellulose
  • Process Process Yields
  • Process Cost
  • Pre-treatment
  • Co-production of industrial chemicals to reduce
    net fuel costs
  • Process Yield gals/dry ton
  • Consolidated bioprocessing

24
Flex Fuel Vehicles (FFV)
  • Almost no incremental cost to produce low risk
  • Confidence on fuel availability to consumers
  • Easy switchover for automobile manufacturers
  • 4 million FFV cars in the US today (to earn CAFE
    credits)
  • Consumer choice use EITHER ethanol or gasoline
    (no risk)
  • Fully compatible with Hybrid cars
  • Brazil Proof new car sales from 4 FFV to
    70 in 3 years!
  • Growth in ethanol use driven by low prices of
    ethanol
  • Brazil 50b on oil imports savings

25
Strategy Tactics
  • Choice Oil imports or ethanol imports?
  • GDP beyond food to food energy rural
    economy
  • Add 5-50B to rural GDP
  • Avoid international pressure to remove subsidies
    through energy crops
  • Rely on entrepreneurs to increase capacity
  • Rely on biotechnology process technology to
    increase yields .
  • Increased ethanol use mandates already in place
  • 20 /yr production capacity increase plans
    already in process!
  • Ethanol fuel cells possibly after ethanol
    distribution is place (if needed)

26
Brazil A Role Model
27
Brazil FFV Market Share of Light Vehicle Sales
Can Rapid Adoption of FFV Happen?
50 in May05
.from 4 in early 2003 to 70 in Dec. 2005!!!
28
Ethanol Learning Curve of Production Cost
100
Market Conditions
Ethanol
(producers BR)
1980
1986
1996
( Oct. 2002) US / GJ
10
2002
1990
1993
1999
Gasoline
(Rotterdam)
1
0
50000
100000
150000
200000
250000
Accumulated Ethanol Production ( 1000 m3)
(J Goldemberg, 2003)
29
Brazil sugar-cane/ethanol learning curve Liters
of ethanol produced per hectare since between
1975 to 2004
??
30
Consumer Price Ratio
São Paulo (SP)
Source Honorable Roberto Rodrigues, Minister of
Agriculture, Brazil (Assessing Biofuels Conf.,
June 2005)
SOURCE MAPA
31
Brazil Ethanol Facts
  • Employment Gasoline/Ethanol is 221
    (Brazil-ANFAVEA)
  • Ethanol 40 of total consumption of spark
    ignition cars (non-diesel)
  • VW planning on a phase out of all gasoline cars
    in 2006?
  • Canavialis (www.canavialis.com.br) plant
    genetics company developing an "energy cane"
    (more cellulose, less sucrose)

32
Status United States
33
Ethanol Capacity Expansion is Underway
34
Ethanol FFVs Are Here! Californias Motor
Vehicle Population
35
Costs U.S. Ethanol Production Facilities
Source Encyclopedia of Energy (Ethanol Fuels ,
Charlie Wyman)
36
Unfair Expectations?
  • Level of cleanliness too high for biofuels
    better than petroleum or 100 Pure
  • Level of domestic supply expectations why a
    100 domestic supply initially when petruleum is
    imported?
  • Agricultural standards too high far more
    rigorous debate on new crops than on traditional
    crops?
  • Debate on subsidy on ethanol but not on the tax
    on cheapest worldwide ethanol supply (Brazilian)?

37
Non-Transportation Impacts of Ethanol
  • Coal Clean Coal
  • Biofuels impact on oil prices
  • Fuel Cells Stationary Power

38
References
  • NRDC Report Growing Energy (Dec 2004)
  • http//soilcarboncenter.k-state.edu/conference/car
    bon2/Fiedler1_Baltimore_05.pdf
  • George Schultz Jim Woolsey white paper Oil
    Security
  • Rocky Mountain Institute Winning the Oil
    Endgame
  • http//www.unfoundation.org/features/biofuels.asp
  • http//www.transportation.anl.gov/pdfs/TA/354.pdf
  • The Future of the Hydrogen Economy (
    http//www.oilcrash.com/articles/h2_eco.htm8.2 )
  • Fuel Ethanol Background Public Policy Issues
    (CRS Report for Congress, Dec. 2004)

39
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Vinod Khosla vkhosla_at_kpcb.com
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