1 Biodiesel production based on crude oils using zinc-based catalysts Shuli Yan.
SBO-based biodiesel
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Transcript of SBO-based biodiesel
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SBO-based biodiesel
Haiying Tang
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Last week work
• Revised the paper
• Literature review on the effect of refine process on the sterol glucoside content
• Measurement the properties of new SBO-biodiesel
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Properties of SBO-based BiodieselASTM method ASTM
specificationSBO (2) SBO(1)
IP (hr) EN 14112 3 7.2 3.52
Viscosity, 40 ºC (mm2/s) D 445 1.9-6.0 4.062 4.336
Acid number (mg KOH/g) D 664 0.5 0.21 0.215
Water and sediment, vol % D 2709 0.050 max
Free glycerin (mass %) D 6584 0.020 0.006
Total glycerin (mass %) D 6584 0.24 0.1773
Cloud point (ºC) D 2500 Report 2 3
Pour point (ºC) D 97 -3 -3
Cold filter plugging point(ºC) D 6371 -4 -3
Flash point (ºC) D 93 130 min 175.5
Carbon residue (%) D-4530 0.05 max 0.0066 0.067
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ASTM method
ASTM specification a
SBO DSBO CSO PF YG ULSD
Viscosity, 40 ºC (mm2/s)
D 445 1.9-6.0 4.336 4.050 4.221 4.386 4.552 2.154
Acid number (mg KOH/g)
D 664 0.5 max 0.215 0.179 0.262 0.298 0.515 0.005
Free glycerin (mass %)
D 6584 0.020 0.006 0 0.001 0.001 0.000 -
Total glycerin (mass %)
D 6584 0.24 0.177 0 0.186 0.143 0.016 -
Cloud point (ºC) D 2500 Report 3 4 6 7 13 -25
Pour point (ºC) D 97 -3 0 0 3 0 -36
CFPP (ºC) D 6371 -3 0 3 2 -3 -26
Induction Period (hr)
EN 14112 3 minimum 3.52 0.13 6.57 0.67 2.25 -