Feb 2, 2010 - the vaporizer along with acetic acid to form the vapor feed stream. ... 2009/0081749 A1 3/2009 Verser et al. ..... about 5 mm, a density of about 0.562 g/ml, in absorptivity of ..... isopropanol and/or n-propanol, in an amount from 0.001 to ..... acetaldehyde. FINISHED ETHANOL COMPOSITIONS. (~1.5 wt.
