By this research will study the reactive esters, patchouli, Philip catalytic applications together with sulfuric acid and alcohol, methanol type by detection of the free fatty acid values before and after the reaction with Philistines foe esters, ultra sonic wave applications, multiple frequencies is expected to be reduced to study free fatty acids, decreased less than 1% [28, 29] and oil free fatty acid values that are appropriate for the water to produce biodiesel and less reactive esters in foe Philadelphia vacation.
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