Page 218 - Lignocellulosic Biomass to Liquid Biofuels
P. 218

Remarks






                    and  harsh  of  solvents,  of  quantity  cost  high  method  this  expensive  ILs,  more

               Disadvantages/  limitations  environment  fermentation,  handling  organic  formation  inhibitors  large Require  ozone,  of  so  O 3  of  more  is  of  cost  High  is  process  expensive








                       also             residual       increase  lignin  of  fibers,  of  the
                    by  and  removes  high  fractions,  mild  NTP  toxic  surface  removal
                    point  it,  environment-friendly  effectively,  selective  with  of  low  substrates  under  or  no  of  specific  efficient  regeneration  and  hemicellulose  increases
               Advantages  boiling  distillation  recycle  also  and  lignin  more  method  yielding  produces  lignin  Working  reaction  condition,  formation  compounds,  the  area,  removal  Easy  cellulose  successful  lignin,






                                                  and  lignin           H 2
               action/                            materials  the  cellulose  removal  compete  for

               of                             the  lignocellulosic  reduce  the  to  lignocellulosic
               Mechanism  effects             solubilize  To  biomass  also  content  reduce  To  crystallinity,  lignin,  of  with  components







           (Continued)  method  butanol-H 2 O,  pretreatment




           5.2  Pretreatment  H 2 O,  ethylene-glycol)  O 3 )  (using  pretreatment
           Table                              Ozonolysis       IL
   213   214   215   216   217   218   219   220   221   222   223