Fraunhofer Institute for Chemical Technology ICT is working on the sulphur-free isolation of lignin and cellulose using an acid-catalysed process called Organosolv. They have a project called “Optimisation of an Organosolv pulping process – grass and hardwood/fractionation of lignin and generation of polyfunctionated intermediates”, which is funded by the Baden-Württemberg Bioeconomy Research programme. Continue to original source…
