Page 291 - Advances in Eco-Fuels for a Sustainable Environment
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252                              Advances in Eco-Fuels for a Sustainable Environment


                    Ref.  [85]        [84]     [81]     [81]     [77]


                    (%)
                    yield

                    Max.  99.5        85.7 1.7  99.7    94.6     42






                                (ml/g)  1  (ml/g)                (20wt%)  speed¼500rpm.  (ml/g)

                       pressure  (N435)  435  ratio¼0.32:1  ratio¼4.6:  ratio¼7.1:1  2mL  pumice  Mixing

                    conditions  high  Novozym  mass  oil  oil  t¼56h  1mL  0.3mL  HCl:  chloroform:  t¼2h  200mg  2mL  50μL  H 2 SO 4:  t¼1h  200mg  1mL  H 2 SO 4 :50μL  t¼1h  impregnated  t¼3h,  biomass¼12:1



                    Operating  Pre-treatment:  homogenization  Catalyst:  oil  to  N435  to Methanol  to t-butanol  T¼40°C,  Methanol:  Catalyst  Cosolvent  T¼95°C,  biomass:  Wet  Methanol:  Catalyst  T¼100°C,  biomass:  Wet  Ethanol:  Catalyst  T¼100°C,  Catalyst:  T¼80°C,  to Methanol







                       B-3            (DI  moisture  (moisture
                       gaditana       gaditana  80%  salina      powder)


                    strains  biomass)    saturation:   1%)       (dry  sp.

                    Microalgae  Nannochlo-ropsis  dry  (25%  Nannochlo-ropsis  water  content)  Nannochlo-ropsis  76.5  content:  Chlorella








                Continued



                9.6      trans(esterification)  trans(esterification)  trans(esterification)  trans(esterification)
                Table  Process  situ  In  situ  In  situ  In     situ  In
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