Presentation On: Bio Diesel
Presentation On: Bio Diesel
Presentation On: Bio Diesel
BIO DIESEL
HEMANT UPADHYAY
CENTRAL TECHNICAL SERVICES
JAMNAGAR
FEB 19 , 2005
Topics :
Regulated B 100 B 20
- Source EPA
Total Carbon credit with Bio-diesel
Socio-economic Advantage of Bio
Diesel
Energy security
Employment generation
Transformation of Wasteland
Our national goal is to create wealth return of Rs 25000 per acre of waste land
World Scenario
Biodiesel is in focus globally owing to:
Kyoto protocol mandates GHG reduction.
Bio diesel improves agricultural incomes.
Blend up to 20% biodiesel in diesel (B20) is already in use
without any engine modifications.
3 % bio-diesel in blend is mandated in France from 2007.
Bio diesel production in Europe is 1.43MMTPA in 2003. Germany is the
leader with 0.72MMTPA followed by France with 0.36MMTPA.
Life cycle studies shown that bio diesel produced from lingo-cellulosic
materials (biomass) can virtually eliminate net greenhouse gas
emissions.
Bio diesel produced from biomass being developed by Mercedes,
Volkswagen and Choren Energy in Germany.
World Scenario Contd..
Biodiesel is in focus globally owing to:
Thailand is pursuing 2% palm oil blending in diesel.
CH OCOR + 3CH3OH
catalyst 3RCOOCH3 + CH OH
(Triglyceride) Glycerin
WHAT IS BIODIESEL Contd.. ?
It is environment friendly, bio- degradable, non
toxic & exhibits high flash point.
Safe to handle and performs like petro diesel.
Attributes Bio Diesel
Specific Gravity 0.87 to 0.89
Kinematic viscosity @40C 3.7 to 5.8
Cetane Number 51 to 70
Sulfur, wt ppm 0 to 15
Cloud point C -11 to 16
Iodine number 60 to 135
Gross Calorific value 9560 Kcal/kg
Flash point ~ 130 deg C
BIODIESEL BIS/EU specs comparison
Technical Advantages of Bio diesel
Transesterification
Comprimo/Vogel and Noot 1 Ambient KOH Batch
Idaho University 1 Ambient KOH Batch
Novamont / Technimont 1 >Ambient Organic Batch
Conneman/Field and Hahn 1 60-70 NaOH Continuous
Lurgi 1 60-70 Alkaline Continuous
IFP/sofiproteal 1 50-130 Alkaline/acid Batch
Gratech 3.5 95 ? Continuous
Desmet 50 200 Nonalkaline Continuous
Others: Olefina, Procter &
Gamble, ME KFT
Hydrogenation Cobalt /
Cammit Abrokern 40-100 360-380 molybdenum Continuous
Trans esterification
Jatropha Oil or other veg oil
Methanol
Wash Water Refining
Glycerin refining
Contaminants
Biodiesel
Glycerin/Soap/Spent catalyst/Water/Methyl esters/Triglycerides
Process variables Trans esterification
Oil temperature
Reaction temperature
Ratio of alcohol to oil
Type of catalyst and concentration
Intensity of mixing
Purity of reactants
NON EDIBLE VEGETABLE OILS
Possible raw materials for biodiesel
Seed - 5 Tonnes
Seed cake - 3 Tonnes
Bio diesel - 2 Tonnes
Glycerol - 0.2 Tonne
Inter crop
Technology
Goal is to produce bio diesel meeting standards
[ASTM / European / BIS].
Pilot Phase :
Full Initiative:
IISc
CSMCRI