acceptor number 88 acetaldehyde, H/C ratio 130 acetic acid 77 H/C ratio 130 hydrogenation 26 acetone 77, 81 acetonitrile 81 acids hydrodeoxygenation 181 organic, hydrogenation 25–9 acrylic acid, H/C ratio 130 acrylonitrile 81 activation energy 263–4 adiabatic temperature rise 287–8 adipic acid, H/C...