Improve heat recovery One of the primary ways of improving energy efficiency within existing facilities is by revamping the process to increase heat recovery within and across process units.  Heat is recovered from waste streams and used to provide preheat to process streams instead of using fossil fuels. The difficulty comes in deciding which streams should be preheated and by how much, which should be cooled and by how much and where the excess heating and cooling should come from.  Learn more about increasing heat recovery with UOP in this article... Upgrade to more energy efficient process technology Recent studies have identified others areas less commonly explored that may provide significant opportunities. Many of these areas make use of advanced process technology offered by UOP such as enhanced heat exchangers, high capacity fractionator internals, new reaction internals, power recovery turbines, improved catalysts and other design features.  Learn more... Want help with a long-term energy management strategy? Honeywell has resources to uncover all the energy savings potential in your process areas, as well as full design, implementation and results optimization capabilities