LAMNET WORKSHOP ROME

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LAMNET WORKSHOP ROME Lessons Learned from
Bioenergy Program Implementation in Brazil JOSE
ROBERTO MOREIRA Brazilian National Reference
Center on Biomass CENBIO Palazzo dei Congressi,
Rome, Italy May 09, 2004
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• MAJOR ACHIEVEMENTS OF SUGARCANE INDUSTRY IN
  BRAZIL
• SUGARCANE BAGASSE HYDROLYSIS FOR FURTHER ETHANOL
  PRODUCTION
• FOSTERING ELECTRICITY GENERATION FROM SUGARCANE
• A) PRESENT GROWTH
• B) FUTURE GROWTH PROINFA
• FLEXFUEL VEHICLES
• CARBON SEQUESTRATION

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SUGARCANE BAGASSE HYDROLYSIS FOR FURTHER ETHANOL
PRODUCTION
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WHAT IS THE DHR-DEDINI FAST HYDROLYSE PROCESS
SCHEMATIC VIEW OF LIGNOCELLULOSIC MATERIAL FIBER
HEMICELLULOSE
CELLULOSE
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WHAT IS THE DHR-DEDINI FAST HYDROLYSE PROCESS
DHR CONTINUOUS REACTOR
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PRESENTLY SMALL INDUSTRIAL UNIT IN OPERATION..
VERY SOON CONCLUSION OF ENGINEERING PERFORMANCE
EVALUATION FOR DESIGN OF A INDUSTRIAL PLANT.
SOON AVAILABILITY OF COMMERCIAL DHR TECHNOLOGY
FOR SALE
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THE DEVELOPMENT OF DHR - DEDINI FAST HYDROLYSIS
TECHNOLOGY
THE SMALL INDUSTRIAL UNIT - 5,000 L/DAY
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THE DEVELOPMENT OF DHR - DEDINI FAST HYDROLYSIS
TECHNOLOGY
THE SMALL INDUSTRIAL UNIT - 5,000 L/DAY
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POTENTIAL AND IMPACT OF DHR-DEDINI FAST
HYDROLYSIS PROCESS
DHR - IMPACT ON PRODUCTION AND PRODUCTIVITY
ALCOHOL DISTILLERY - TRADITIONAL PROCESS
ALCOHOL PLANT - TRADITIONAL PROCESS DHR
(EXPECTED RESULTS FOR MAXIMUM POTENTIAL PROCESS
PRODUCTIVITY WITH ENERGY USE OPTIMISATION)
12,050 L HYDRATED ALCOHOL
WITH THE SAME PLANTED AREA IT IS POSSIBLE ALMOST
DOUBLE PRODUCTION
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POTENTIAL AND IMPACT OF DHR-DEDINI FAST
HYDROLYSIS PROCESS
DHR - ECONOMIC IMPACT
ALCOHOL COST REDUCTION WITH DHR TECHNOLOGY
EVOLUTION
ECONOMICALLY FEASIBLE WITH TRADITIONAL ALCOHOL
PRODUCTION PROCESS
U 26 /Barrel
MAY / 02 1 USR2,50
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FOSTERING ELECTRICITY GENERATION FROM SUGARCANE
PRESENT SITUATION
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Installed Electricity Capacity in the Sugarcane
Sector in State of Sao Paulo
Number of Units
Installed Capacity (MW)
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• POTENTIAL BIOMASS GENERATION IN BRAZIL
• OFFICIAL EVALUATION RESULTS
• SUGARCANE SECTOR 4,000MW
• RICE PROCESSING SECTOR 300MW
• PAPER AND CELLULOSIC SECTOR 1,000MW

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• PROINFA - PROGRAM TO FOSTER USE OF ALTERNATIVE
  ENERGY SOURCE FOR ELECTRICITY GENERATION
• 20 YEARS LONG PPA WITH ELETROBRAS FOR 3,300MW,
  SIGNED BY THE END OF MAY.
• CAP BY ENERGY SOURCE (1,100MW FOR BIOMASS, 1,100
  MW FOR WIND 1,100 FOR SMALL HYDRO)
• CAP BY REGION (220MW PER STATE PER ENERGY SOURCE)
• UP TO 25 OF THE TOTAL MAY BE INSTALLED BY
  CONVENTIONAL ELECTRIC UTILITES IF THERE IS NOT
  EOUGH DEMAND FROM IPP
• SUBSIDIES WILL BE COVERED BY ALL ELECTRICITY
  USERS.
• IPP WILL BE CLASSIFIED ACCORDING THE DATE OF
  ISSUE OF INSTALLATION AUTHORISATION.

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FOSTERING ELECTRICITY GENERATION FROM SUGARCANE
MEDIUM TERM
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• CURRENT POTENTIAL OF ELECTRICITY GENERATION USING
  GAS TURBINE
• GAS TURBINE AND STEAM TURBINE
• STEAM CONSUMPTION IN SUGARCANE PROCESSING
  280kg/TCANE
• FOR 290 MTONNES OF SUGARCANE
• 290,000,000 X 0,250MWh/TCANNE 72,500 GWh
• OR 16,111 MW FOR 4,500HRS/YR

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NEAT ETHANOL FLEXFUEL VEHICLES
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Alcohol due advantages. Gasoline due
tradition Both together to demonstrate this
technology
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CARBON SEQUESTRATION
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Source Azar et al, 2003 and Author
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