Flowsheet (IMAGE) Society of Chemical Industry Caption Flowsheet of isopropanol and acetone recovery process using vacuum distillation (VD) process configuration (W - water, IPA - isopropanol, AC - acetone, AA - acetic acid). Credit Anton A Kiss Usage Restrictions For use only in coverage of this study. Must credit author. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.