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Ecofuel conversion technology of inedible lipid feedstocks to renewable fuel
                 sub/supercritical  condition  Reference (%) yield Max. conditions Operating  [90]  88.65%  t¼4h P¼35bar, T¼175°C,  content¼80%  Water  wt./wt. ratio¼4:1 biomass  to Methanol  applied  Stirring  [43]  59.28% t¼90min P¼600–900psi, T¼225°C,  content¼80%  Water  wt./wt. ratio¼6:1 biomass  to Methanol  [91]  45.8% biomass  Wet  t¼





                 under  strains  vulgaris   dry)

                 microalgae  Microalgae  Chlorella  (wet)  Nannochloropsis  gaditana  (wet)  Nannochloropsis  gaditana  and  (wet  Chlorella  protothecoides



                 from

                 production



                 Biodiesel  situ  in                          (two-step



                 9.7       trans(esterification)  Supercritical  Supercritical  transesterification)
                 Table  Process  Subcritical
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