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High Efficiency Waste Cooking Oil Refinery Plant Can Produce Portable Biomass Energy

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.

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High Efficiency Waste Cooking Oil Refinery Plant Can Produce Portable Biomass Energy

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  1. 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

  2. Contents Background About Biodiesel Fuel Problems in Traditional Process Introduction of STING-process Portable Production Units Production Costs Conclusions W. IIJIMA 29/Aug./2007

  3. Background · Portable Energy Station is useful for field server in no-electricity area. · Carbon-neutral Energy is desired. · Biodiesel Fuel is one of promising fuel for alternative diesel fuel. · There is a some problems for portable plant using traditional biodiesel production process. · We would like to suggest another technologies. W. IIJIMA 29/Aug./2007

  4. Biodiesel Fuel Biodiesel Fuel is Biomass-oriented Alternative Diesel Fuel Fatty Acid Methyl Ester (FAME) from Plant Oils and Animal Fats by Transesterification and Esterification Hydrocarbon from Plant Oils and Animal Fats by Pyrolysis from Plant Oils and Animal Fats by HDO (removal Oxygen by Hydrogen) from All Biomass by FT (Fisher-Tropsch) process W. IIJIMA 29/Aug./2007

  5. Methyl Ester Production from Oils and Fats CH2OCOR1 CH2OH CH3OCOR1 CHOCOR2 + 3CH3OH CHOH + CH3OCOR2 ⇔ CH2OCOR3 CH2OH CH3OCOR3 Triacylglycerol (Fat and Oil) Fatty Acid Methyl Esters Glycerol Methanol ⇔ + + CH3OH R4COOCH3 R4COOH H2O Free Fatty Acid Methanol Water Fatty Acid Methyl Ester W. IIJIMA 29/Aug./2007

  6. Biodiesel Fuel Reference biodiesel the comprehensive handbook ISBN: 3-200-00249-2 W. IIJIMA 29/Aug./2007

  7. Catalyst Methanol Water Residues Oil Ddehydration Deacidification Transesterification Methanol Separation Lower Phase Upper Phase Evaporation Evaporation Waste Glycerol Water Washing Waste Water Water Purification Separation Fuel Water Dehydration Traditional Base-catalytic Process W. IIJIMA 29/Aug./2007

  8. Problems in Traditional Process · Can't esterified Free Fatty Acid · Need large amount of water for washing · Need many process in purification and neutralization of fuel and waste water · Produce by-products such as glycerol W. IIJIMA 29/Aug./2007

  9. STING-process STING-process Simultaneous reaction ofTransesterification and crackING The Complex Reaction of Methanolysis, Pylolysis, Cracking, and Methlation in Supercritical Methanol 460ºC, 20MPa, 5min Non-Catalytic Process No Glycerol Production Improvement of the Fuel Characteristics W. IIJIMA 29/Aug./2007

  10. Simultaneous Reactions CH2OCOR1 CH2OH CH3OCOR1 CHOCOR2 + 3CH3OH CHOH + CH3OCOR2 ⇔ CH2OCOR3 CH2OH CH3OCOR3 Triacylglycerol (Fat and Oil) Fatty Acid Methyl Esters Glycerol Methanol Transesterification & Thermal Cracking Oleic Acid Methyle Ester + Decanol Nonaic Acid Methyle Ester W. IIJIMA 29/Aug./2007

  11. Catalyst Methanol Water Residues Oil Ddehydration Deacidification Transesterification Reaction Methanol Separation Separation Upper Phase Lower Phase Evaporation Evaporation Evaporation Waste Glycerol Water 0.2% Glycerol Washing Waste Water Water Purification Separation Fuel Water Water Dehydration Dehydration STING-process W. IIJIMA 29/Aug./2007

  12. STING Plants Manual Operation Lower Price by Taishou rika K.K. Verification Test Plant by HARAKOSAN CO., Ltd. Compact Type Automatic Operation by 81 Co., Ltd. Type 2 Type 1 Bench-scale Labo-scale W. IIJIMA 29/Aug./2007

  13. 1,500 mm 1,500 mm 1,500 mm Bench-scale Plant 3,300 Production Ability: 5~25 L/H Reaction Pressure : Max. 25 MPa Reaction Temperature : Max. 600ºC Reaction Time: 5 min Power Consumption: Start Up: 9kW Steady State: 2~4kW 1,500 1,500 W. IIJIMA 29/Aug./2007

  14. Standard Fuel Production Unit Methanol (5L) Methanol (5L) Methanol (5L) Oil (10L) Fuel (11L) Oil (10L) Fuel (11L) Fuel (8L) Oil (10L) STING Plant Electricity (50~60kW) Hot Water (4L) External Power Standalone Fuel Production Unit STING Plant (3L) (4L) Generator StandaloneCoGeneration Unit STING Plant Generator (4L) Portable Energy Station W. IIJIMA 29/Aug./2007

  15. The trial condition Price of Instrument: €100,000~ € 133,333 (\15,000,000~\20,000,000) depreciate for 8 years Power: Three-phase 200V, 9kW Operation Condition: 24hours continuous running （Availability 90%) Fuel Production Quantity: 6L/h　（3,888L/Month) Production Costs Standard Fuel Production Unit Electricity Cost： €0.12/L (\ 19/L) Depreciation Cost： €0.27/L (\ 40/L) + Material costs and Personnel costs Standalone Fuel Production Unit Electricity Cost： € 0/L (\ 0/L) Depreciation Cost： €0.38/L (\ 57/L) + Material costs and Personnel costs StandaloneCogeneration Unit Electricity Cost： € 0/kWh (\ 0/kWh) Depreciation Cost： €0.05/kWh (\ 7/kWh) + Material costs and Personnel costs W. IIJIMA 29/Aug./2007

  16. Conclusions · Portable Energy Station was suggested for rural area energy supply. · STING-process is no-catalytic and no-by-product process. · STING-process was suitable for Portable Energy Station. · Bench-scale portable plant is now developing. · Production costs was about €0.4/L without material costs and personnel costs. W. IIJIMA 29/Aug./2007

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