high efficiency waste cooking oil refinery plant can produce portable biomass energy
DESCRIPTION
High Efficiency Waste Cooking Oil Refinery Plant Can Produce Portable Biomass Energy. Wataru IIJIMA, Yuichi KOBAYASHI, Kazuhiro TAKEKURA, Hitoshi KATO, Ken TANIWAKI Biomass National Agricultural Research Center, NARO, JAPAN APAN Field Server/Sensor Network Workshop 29. Aug. 2007. Contents. - PowerPoint PPT PresentationTRANSCRIPT
High Efficiency Waste Cooking Oil Refinery
Plant Can Produce Portable Biomass Energy
Wataru IIJIMA, Yuichi KOBAYASHI, Kazuhiro TAKEKURA, Hitoshi KATO, Ken TANIWAKI
Biomass
National Agricultural Research Center, NARO, JAPAN
APAN Field Server/Sensor Network Workshop
29. Aug. 2007
Contents W. IIJIMA
29/Aug./2007
Background
About Biodiesel Fuel
Problems in Traditional Process
Introduction of STING-process
Portable Production Units
Production Costs
Conclusions
W. IIJIMA
29/Aug./2007Background
· Portable Energy Station is useful for field server i
n no-electricity area.
· Carbon-neutral Energy is desired.
· Biodiesel Fuel is one of promising fuel for alterna
tive diesel fuel.
· There is a some problems for portable plant usin
g traditional biodiesel production process.
· We would like to suggest another technologies.
W. IIJIMA
29/Aug./2007Biodiesel Fuel
Biodiesel Fuel is Biomass-oriented Alternative Diesel Fuel
Fatty Acid Methyl Ester (FAME) from Plant Oils and Animal Fatsby Transesterification and Esterification
Hydrocarbonfrom Plant Oils and Animal Fatsby Pyrolysis
from Plant Oils and Animal Fatsby HDO (removal Oxygen by Hydrogen)
from All Biomassby FT (Fisher-Tropsch) process
W. IIJIMA
29/Aug./2007Methyl Ester Production from Oils and Fats
Free Fatty Acid Methanol Fatty Acid Methyl Ester
CH3OH R4COOCH
3+ ⇔ +R4COOH H
2O
Water
Triacylglycerol(Fat and Oil)
Methanol Glycerol Fatty Acid Methyl Esters
CH2OCOR1
CHOCOR2
CH2OCOR3
3CH3OH
CH3OCOR1
CH3OCOR2
CH3OCOR3
CH2OH
CH2OH
CHOH+ ⇔ +
W. IIJIMA
29/Aug./2007Biodiesel Fuel Reference
biodieselthe comprehensive handbook
ISBN: 3-200-00249-2
Water
W. IIJIMA
29/Aug./2007Traditional Base-catalytic Process
Oil
Catalyst
Ddehydration
Transesterification
Separation
Evaporation
Lower Phase
Fuel
Waste Glycerol
Washing Water
Separation
Dehydration
Waste Water
Water
WaterPurification
Deacidification
Evaporation
Upper Phase
Methanol
Methanol
Residues
W. IIJIMA
29/Aug./2007Problems in Traditional Process
· Can't esterified Free Fatty Acid
· Need large amount of water for washing
· Need many process in purification and neu
tralization of fuel and waste water
· Produce by-products such as glycerol
W. IIJIMA
29/Aug./2007STING-process
Simultaneous reaction of Transesterification and crackING
The Complex Reaction of Methanolysis, Pylolysis, Cracking, and Methlation
in Supercritical Methanol460ºC, 20MPa, 5min
STING-process
Non-Catalytic Process
No Glycerol Production
Improvement of the Fuel Characteristics
W. IIJIMA
29/Aug./2007Simultaneous Reactions
Oleic AcidMethyle Ester
DecanolNonaic Acid Methyle Ester
+
Transesterification&
Thermal Cracking
Triacylglycerol(Fat and Oil)
Methanol Glycerol Fatty Acid Methyl Esters
CH2OCOR1
CHOCOR2
CH2OCOR3
3CH3OH
CH3OCOR1
CH3OCOR2
CH3OCOR3
CH2OH
CH2OH
CHOH+ ⇔ +
Water
Separation
Lower Phase
Washing Water
SeparationWaste Water
WaterPurification
Waste Glycerol
Evaporation
Upper Phase
DehydrationWater
Evaporation
W. IIJIMA
29/Aug./2007STING-process
Oil
Ddehydration
TransesterificationMethanol
Residues Deacidification Catalyst Methanol
Fuel
Water
Dehydration
Separation
Evaporation
0.2%Glycerol
Reaction
W. IIJIMA
29/Aug./2007STING Plants
Labo-scale Bench-scale
Compact TypeVerification Test Plantby HARAKOSAN CO., Ltd.
Type 1
Type 2Automatic Operation by 81 Co., Ltd.
Manual OperationLower Price
by Taishou rika K.K.
1,50
0
W. IIJIMA
29/Aug./2007Bench-scale Plant
3,300
1,50
0
1,500 mm
1,50
0 m
m1,
500
mm
Production Ability: 5~25 L/HReaction Pressure : Max. 25 MPaReaction Temperature : Max. 600ºCReaction Time: 5 minPower Consumption: Start Up: 9kW Steady State: 2~4kW
W. IIJIMA
29/Aug./2007Portable Energy Station
STING PlantOil(10L)
Fuel(11L)
Methanol(5L) External Power(4L)
Standard Fuel Production Unit
Oil(10L)
Methanol(5L)
(4L)
STING Plant Fuel(8L)
Generator(3L)
Standalone Fuel Production Unit
STING PlantOil(10L)
Methanol(5L) Generator(4L)
Fuel(11L)
Electricity(50~60kW)
Standalone CoGeneration Unit
Hot Water
W. IIJIMA
29/Aug./2007Production Costs
The trial conditionPrice of Instrument: €100,000~ € 133,333 (\15,000,000~\20,000,000)
depreciate for 8 yearsPower: Three-phase 200V, 9kWOperation Condition: 24hours continuous running （ Availability 90%)Fuel Production Quantity: 6L/h （ 3,888L/Month)
Standard Fuel Production UnitElectricity Cost ： € 0.12/L (\ 19/L)Depreciation Cost ： € 0.27/L (\ 40/L)
+ Material costs and Personnel costs
Standalone Fuel Production UnitElectricity Cost ： € 0/L (\ 0/L)Depreciation Cost ： € 0.38/L (\ 57/L)
+ Material costs and Personnel costs
Standalone Cogeneration UnitElectricity Cost ： € 0/kWh (\ 0/kWh)Depreciation Cost ： € 0.05/kWh (\ 7/kWh)
+ Material costs and Personnel costs
W. IIJIMA
29/Aug./2007Conclusions
· Portable Energy Station was suggested for rural area en
ergy supply.
· STING-process is no-catalytic and no-by-product proces
s.
· STING-process was suitable for Portable Energy Station.
· Bench-scale portable plant is now developing.
· Production costs was about € 0.4/L without material cost
s and personnel costs.