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3D Plans - Pebble Style Rocket Mass Heater
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Biodiesel acid pre-treatment

 
Daniel Zimmermann
Posts: 122
Location: Sacramento
posted 15 years ago
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I'm in a biodiesel class and the subject of acid pre-treating high-FFA oil with H2SO4 has come up.  However, neither the instructors nor any students know the why it works.  Can someone explain  the what and why to me?

Previously known as "Antibubba".

 
Cob is sand, clay and sometimes straw. This tiny ad is made of cob:
A rocket mass heater is the most sustainable way to heat a conventional home
http://woodheat.net
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