Which chemical catalysts or processes are most effective for transesterifying Jatropha oil into biodiesel?

  • Este tópico contém 1 resposta, 2 utilizadores e foi actualizado pela última vez há 2 meses por Li Wei.

Answers

  • Abril 5, 2025 às 11:23 am by Li Wei

    Base catalysts like NaOH and KOH are effective when FFA levels are below 3%. If higher, an initial acid-catalyzed esterification using sulfuric acid (H₂SO₄) reduces FFAs before a base reaction. This two-step process prevents soap formation and maximizes yield. Supercritical methanol and enzyme-based methods also work but are costlier. The GlobeCore USB system is flexible—capable of handling both base and acid-catalyzed reactions—ensuring high conversion efficiency regardless of FFA content in Jatropha oil.

Only registered users can answer. No account? Sign up!

Registar

Sign in

To continue log in with Google.