reaction conditions of 40C, 600 psi and acetone equivalent of 2.0
under different WHSV (4.0 and 8.0 h
1
). The results are given inTable 3. It is evident that increasing the WHSV from 4 to 8 h
1
, both
the product yield and glycerol conversion decrease irrespective of
the catalysts used, simply because for reaction not being at equilibrium a shorter residence time (or larger WHSV) would led to a lower conversion[27]