Recent Strategy of Biodiesel Production from Waste Cooking Oil and Process Influencing Parameters: A Review

<table>Pretreatment of high free fatty acid feed-stock with acid-catalyzed reactor—process I [<a href="/journals/jen/2013/926392/#B74">70</a>, <a href="/journals/jen/2013/926392/#B75">71</a>].</table>

Journal of Energy

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Figure 4

Figure 4: Recent Strategy of Biodiesel Production from Waste Cooking Oil and Process Influencing Parameters: A Review 