Homemade Biodiesel
Homemade Biodiesel
Homemade Biodiesel
SCIENCE PROJECT
MATERIAL
PROCEDURE
DISCUSSION
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MATERIALS
Methanol, CH3OH
Vegetable Oil
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PROCEDURE
STEP 1
250ml of methanol prepared in glass bottle.
Add ½ spoon of NaOH
Stir until all NaOH dissolve.
Step 2
Heat vegetable oil until temp reach 600c.
Step 3
Pour vegetable oil onto 2L of plastic bottle.
Add the mixture of methanol and NaOH.
Shake for 20 seconds.
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DISCUSSION
This process called Trans-Esterification.
Step 1
CH3OH + NaOH CH3ONA +H2O
Step 2
Vegetable oil Hot Vegetable oil
60OC
Step 3
CH3oNa + Hot Vegetable oil Biodiesel + ppt
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INTRODUCTION
BIODIESEL
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ADVANTAGES DISADVANTAGES
Use of blends above B5 not
Domestically produced
from non-petroleum, yet warranties by auto
renewable resources. makers
Lower fuel economy and
Can be used in most diesel
engines, especially newer power (10% lower for B100,
ones. 2% for B20)
Currently more expensive
Less air pollutants (other
than nitrogen oxides) and More nitrogen oxide
greenhouse gases. emissions
Biodegradable B100 generally not suitable
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