Bio diesel | How We Make , நாங்கள் எப்படி பயோ-டீசல் உற்பத்தி செய்கிறோம்.
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🔊 Listen to this Transcript : 0:14The original diesel engine, named after inventor Rudolf Diesel, actually ran on vegetable oil. 0:20Changes in the design of diesel engines over the years required a different fuel, 0:24with more energy output and less gelling and colder weather than vegetable oil. 0:29Hence, petroleum-based diesel…